Olympians Who Won a Medal at the European Aquatics Championships (1901)
Description
Host cities:
- 1926 Budapest (HUN) 18-22 August 1926
- 1927 Bologna (ITA) 31 August-5 September 1927
- 1931 Paris (FRA) 23-30 August 1931
- 1934 Magdeburg (GER) 12-19 August 1934
- 1938 London (GBR) 6-13 August 1938
- 1947 Monte Carlo (MON) 10-14 September 1947
- 1950 Wien (Vienna) (AUT) 20-27 August 1950
- 1954 Torino (ITA) 31 August-5 September 1954
- 1958 Budapest (HUN) 31 August-6 September 1958
- 1962 Leipzig (GDR) 18-25 August 1962
- 1966 Utrecht (NED) 20-27 August 1966
- 1970 Barcelona (ESP) 4-13 September 1970
- 1974 Wien (Vienna) (AUT) 18-25 August 1974
- 1977 Jönköping (SWE) 14-21 August 1977
- 1981 Split (YUG) 5-12 September 1981
- 1983 Roma (ITA) 20-27 August 1983
- 1985 Sofia (BUL) 4-11 August 1985
- 1987 Strasbourg (FRA) 16-23 August 1987
- 1989 Bonn (FRG) 13-20 August 1989
- 1991 Athina (Athens) (GRE) 17-25 August 1991
- 1993 Sheffield (GBR) 30 July-8 August 1993
- 1995 Wien (Vienna) (AUT) 17-27 August 1995
- 1997 Sevilla (ESP) 13-24 August 1997
- 1999 İstanbul (TUR) 22 July-1 August 1999
- 2000 Helsinki (FIN) 28 June-9 July 2000
- 2002 Berlin (GER) 29 July-4 August 2002
- 2004 Madrid (ESP) 10-16 May 2004
- 2006 Budapest (HUN) 26 July-6 August 2006
- 2008 Eindhoven (NED) 16-24 March 2008
- 2010 Budapest (HUN) 4-15 August 2010
- 2012 Debrecen (HUN) and Eindhoven (NED) 14-27 May 2012 (Debrecen for swimming, Eindhoven for diving and synchronised swimming)
- 2014 Berlin (GER) 13-24 August 2014
- 2016 London (GBR) 9-22 May 2016
- 2018 Glasgow, Edinburgh and Loch Lomond (GBR) 3-12 August 2018 (Glasgow for swimming and synchronised swimming, Edinburgh for diving, and Loch Lomond for open water swimming)
- 2020 Budapest (HUN) 10-23 May 2021
| Athlete | Nation(s) | Sport(s) | Era | Notes |
|---|---|---|---|---|
| Stefan Aartsen |  NED |
SWI | 1996—2000 | 1–0–0 1999 İstanbul SWI gold: 4×100 m medley relay |
| Silke Abicht |  GDR |
DIV | 1988 | 0–0–1 1987 Strasbourg DIV bronze: platform |
| Viktor Aboimov |  KAZ URS |
SWI | 1972 | 1–2–0 1970 Barcelona SWI gold: 4×100 m freestyle relay (swam in heats only), silver: 4×200 m freestyle relay (swam in heats only); 1974 Wien SWI silver: 4×200 m freestyle relay |
| Tony Adam |  GER |
DIV | 2004 | 0–1–0 2004 Madrid DIV silver: synchronized platform |
| Beatrice Adelizzi |  ITA |
SWA | 2008 | 0–1–1 2008 Eindhoven SYN silver: duet, bronze: solo |
| Hanns Aderhold | GER FRG |
DIV | 1952 | 1–0–0 1950 Wien DIV gold: 3 m springboard (competed for West Germany) |
| Becky Adlington |  GBR |
SWI | 2008—2012 | 1–1–1 2006 Budapest SWI silver: 800 m freestyle; 2010 Budapest SWI gold: 400 m freestyle, bronze: 4×200 m freestyle relay |
| Jasper Aerents |  BEL |
SWI | 2012—2016 | 0–0–1 2016 London SWI bronze: 4×100 m freestyle relay |
| Marianne Aeschbacher |  FRA |
SWA | 1992—1996 | 3–6–0 1987 Strasbourg SYN gold: team; 1989 Bonn SYN gold: duet and team; 1993 Sheffield SYN silver: solo, duet, and team; 1995 Wien SYN silver: solo, duet, and team |
| Inga Afonina |  UKR EUN |
DIV | 1992 | 0–2–0 1989 Bonn DIV silver: platform (competed for the Soviet Union); 1991 Athina DIV silver: platform (competed for the Soviet Union) |
| Dragoș Agache |  ROU |
SWI | 2012 | 0–1–0 2010 Budapest SWI silver: 50 m breaststroke |
| Yannick Agnel | FRA |
SWI | 2012—2016 | 1–2–2 2010 Budapest SWI gold: 400 m freestyle, silver: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay; 2014 Berlin SWI bronze: 200 m freestyle; 2016 London SWI silver: 4×100 m medley relay (swam in heats only) |
| Elisabeth Ahlgren |  SWE |
SWI | 1948 | 0–0–1 1950 Wien SWI bronze: 4×100 m freestyle relay |
| Stefan Ahrens | GER |
DIV | 2000 | 0–1–2 1997 Sevilla DIV bronze: 3 m springboard; 1999 İstanbul DIV bronze: 1 m springboard; 2000 Helsinki DIV silver: 3 m springboard |
| Marion Aizpors | FRG |
SWI | 1988 | 0–1–2 1981 Split SWI silver: 4×100 m freestyle relay, bronze: 4×100 m medley relay; 1989 Bonn SWI bronze: 4×100 m freestyle relay |
| Aleksey Akatyev |  RUS |
SWI | 1996 | 4–2–0 1995 Wien SWI gold: 5 km, silver: 25 km; 1997 Sevilla SWI gold: 5 km and 25 km; 1999 İstanbul SWI gold: 25 km, silver: 5 km |
| Anastasiya Aksenova | RUS |
SWI | 2008 | 0–1–0 2008 Eindhoven SWI silver: 4×100 m medley relay (swam in heats only) |
| Anna-Maria Alexandri |  AUT |
SWA | 2016—2020 | 0–0–2 2020/2021 Budapest SYN bronze: duet Free and duet Technical |
| Eirini-Marina Alexandri | AUT |
SWA | 2016—2020 | 0–0–2 2020/2021 Budapest SYN bronze: duet Free and duet Technical |
| Vladimir Aleynik |  BLRURS |
DIV | 1976—1980 | 1–1–0 1977 Jönköping DIV gold: platform; 1981 Split DIV silver: platform |
| Tony Ali-Ally | GBR |
DIV | 1996—2004 | 1–0–1 1999 İstanbul DIV gold: 3 m springboard, bronze: synchronized springboard |
| Sviatlana Aliakseyeuna | BLR |
DIV | 1996—2000 | 0–0–2 1989 Bonn DIV bronze: 3 m springboard (competed for the Soviet Union); 1995 Wien DIV bronze: 1 m springboard |
| Triin Aljand |  EST |
SWI | 2004—2012 | 0–1–0 2012 Debrecen SWI silver: 50 m butterfly |
| Sophie Allen | GBR |
SWI | 2012 | 0–1–0 2012 Debrecen SWI silver: 200 m medley |
| Franziska van Almsick | GER |
SWI | 1992—2004 | 18–3–0 1993 Sheffield SWI gold: 50 m freestyle, 100 m freestyle, 200 m freestyle, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay, silver: 100 m butterfly; 1995 Wien SWI gold: 100 m freestyle, 400 m freestyle, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay, silver: 50 m freestyle; 1999 İstanbul SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 4×100 m medley relay; 2002 Berlin SWI gold: 100 m freestyle, 200 m freestyle, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay |
| Therèse Alshammar | SWE |
SWI | 1996—2016 | 10–7–4 1997 Sevilla SWI silver: 4×100 m freestyle relay, bronze: 50 m freestyle; 1999 İstanbul SWI gold: 4×100 m medley relay, silver: 50 m freestyle and 4×100 m freestyle relay; 2000 Helsinki SWI gold: 50 m freestyle, 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay; 2002 Berlin SWI gold: 50 m freestyle, silver: 4×100 m freestyle relay and 4×100 m medley relay; 2004 Madrid SWI gold: 50 m freestyle; 2006 Budapest SWI gold: 50 m butterfly, silver: 50 m freestyle; 2008 Eindhoven SWI bronze: 50 m freestyle; 2010 Budapest SWI gold: 50 m freestyle and 50 m butterfly, silver: 4×100 m medley relay, bronze: 100 m butterfly and 4×100 m freestyle relay |
| Rafael Álvarez |  ESP |
DIV | 1992—2000 | 0–0–2 1997 Sevilla DIV bronze: 1 m springboard; 2000 Helsinki DIV bronze: synchronized springboard |
| Yevgeny Alyoshin | RUS |
SWI | 2004 | 2–0–0 2002 Berlin SWI gold: 4×100 m medley relay; 2006 Budapest SWI gold: 4×100 m medley relay (swam in heats only) |
| Vladislav Aminov | RUS |
SWI | 2000 | 1–0–0 2000 Helsinki SWI gold: 4×100 m medley relay |
| Linda Amos | GBR |
SWI | 1964 | 0–1–0 1962 Leipzig SWI silver: 4×100 m freestyle relay |
| Iryna Amshennikova | UKR |
SWI | 2004—2008 | 0–2–2 2002 Berlin SWI bronze: 200 m backstroke and 4×100 m medley relay; 2004 Madrid SWI silver: 4×100 m medley relay; 2006 Budapest SWI silver: 200 m backstroke |
| Lolita Ananasova | UKR |
SWA | 2016 | 2–8–4 2010 Budapest SYN bronze: solo, team Free, and team Free Routine Combination; 2012 Eindhoven SYN silver: team Free and team Free Routine Combination, bronze: solo; 2014 Berlin SYN gold: team Free Routine Combination, silver: duet and team Free; 2016 London SYN gold: team Free, silver: duet Technical, duet Free, team Technical, and team Free Routine Combination |
| Akhmed Anarbayev |  KGZURS |
SWI | 1968 | 1–1–1 1970 Barcelona SWI gold: 4×100 m freestyle relay (swam in heats only), silver: 4×200 m freestyle relay, bronze: 4×100 m medley relay |
| Greta Andersen |  DEN |
SWI | 1948—1952 | 2–1–2 1947 Monte Carlo SWI gold: 4×100 m freestyle relay, bronze: 100 m freestyle; 1950 Wien SWI gold: 400 m freestyle, silver: 4×100 m freestyle relay, bronze: 100 m freestyle |
| Lilli Andersen | DEN |
SWI | 1932 | 0–0–1 1934 Magdeburg SWI bronze: 400 m freestyle |
| Eva Andersson | SWE |
SWI | 1972 | 0–0–1 1970 Barcelona SWI bronze: 4×100 m freestyle relay |
| Gunilla Andersson | SWE |
SWI | 1976 | 0–0–2 1974 Wien SWI bronze: 100 m butterfly and 4×100 m medley relay |
| Joakim Andersson | SWE |
DIV | 1988—1996 | 0–3–1 1991 Athina DIV silver: 3 m springboard; 1993 Sheffield DIV silver: 1 m springboard, bronze: 3 m springboard; 1995 Wien DIV silver: 1 m springboard |
| Jonas Andersson | SWE |
SWI | 2008 | 0–0–1 2008 Eindhoven SWI bronze: 4×100 m medley relay |
| Tord Andersson | SWE |
DIV | 1968 | 0–1–0 1966 Utrecht DIV silver: 3 m springboard |
| Jakob Andkjær | DEN |
SWI | 2008 | 0–0–1 2006 Budapest SWI bronze: 50 m butterfly |
| Viktoriya Andreyeva | RUS |
SWI | 2012—2016 | 0–2–0 2018 Glasgow SWI silver: 4×200 m freestyle mixed relay and 4×100 m medley mixed relay (swam in heats only) |
| Gennady Androsov | RUSURS |
SWI | 1956—1960 | 1–0–1 1958 Budapest SWI bronze: 1500 m freestyle; 1962 Leipzig SWI gold: 400 m medley |
| Veronika Andrusenko-Popova | RUS ROC |
SWI | 2012—2020 | 0–1–1 2014 Berlin SWI silver: 4×100 m freestyle mixed relay, bronze: 4×100 m medley mixed relay |
| Vyacheslav Andrusenko | RUS |
SWI | 2016 | 0–3–1 2012 Debrecen SWI bronze: 4×100 m freestyle relay; 2014 Berlin SWI silver: 4×200 m freestyle relay (swam in heats only); 2018 Glasgow SWI silver: 4×200 m freestyle relay and 4×200 m freestyle mixed relay (swam in heats only) |
| Hannelore Anke | GDR |
SWI | 1972—1976 | 1–0–0 1974 Wien SWI gold: 4×100 m freestyle relay (swam in heats only) |
| Yelena Antonova | RUS |
SWA | 1996 | 2–0–0 1995 Wien SYN gold: team; 1999 İstanbul SYN gold: team (competed in prelims only) |
| Václav Antoš |  CZE TCH |
SWI | 1924—1928 | 0–0–1 1927 Bologna SWI bronze: 400 m freestyle |
| Kelly Araouzou |  GRE |
OWS | 2016 | 1–4–0 2010 Budapest SWI gold: 5 km team, silver: 5 km; 2012 Piombino SWI silver: 5 km and 5 km team; 2014 Berlin SWI silver: 5 km team |
| Odile Arboles-Souchon | FRA |
DIV | 2000 | 0–1–2 1997 Sevilla DIV silver: synchronized platform; 1999 İstanbul DIV bronze: synchronized springboard and synchronized platform |
| Heinz Arendt | GER |
SWI | 1936 | 0–0–1 1938 London SWI bronze: 1500 m freestyle |
| Eva Arndt-Riise | DEN |
SWI | 1936—1948 | 1–0–0 1938 London SWI gold: 4×100 m freestyle relay (competed as Eva Arndt) |
| Pär Arvidsson | SWE |
SWI | 1976—1980 | 0–3–2 1977 Jönköping SWI silver: 100 m butterfly, bronze: 200 m butterfly; 1981 Split SWI silver: 100 m butterfly and 4×100 m medley relay; 1983 Roma SWI bronze: 4×200 m freestyle relay (swam in heats only) |
| Sergey Ashikhmin | KGZ |
SWI | 1996—2000 | 0–1–0 1999 İstanbul SWI silver: 4×100 m freestyle relay (competed for Russia) |
| Charlotte Atkinson | GBR |
SWI | 2014 | 1–0–0 2018 Glasgow SWI gold: 4×100 m medley mixed relay (swam in heats only) |
| Jeannette Aubert | FRA |
DIV | 1948 | 0–0–1 1947 Monte Carlo DIV bronze: 3 m springboard |
| Felix Auböck | AUT |
SWI | 2016—2020 | 0–1–0 2020/2021 Budapest SWI silver: 400 m freestyle |
| Benjamin Auffret | FRA |
DIV | 2016 | 0–0–1 2018 Edinburgh DIV bronze: platform |
| Yelena Azarova | RUS |
SWA | 1996—2004 | 7–0–0 1991 Athina SYN gold: team (competed for the Soviet Union); 1993 Sheffield SYN gold: team; 1995 Wien SYN gold: duet and team; 1997 Sevilla SYN gold: team; 1999 İstanbul SYN gold: team; 2000 Helsinki SYN gold: team |
| Madelon Baans | NED |
SWI | 1996—2004 | 0–0–1 2004 Madrid SWI bronze: 4×100 m medley relay |
| Svetlana Babanina | URS UZB |
SWI | 1964—1968 | 1–0–0 1966 Utrecht SWI gold: 4×100 m freestyle relay (swam in heats only) |
| Charles Babey (DNS) | FRA |
SWI | 1948 | 0–1–0 1947 Monte Carlo SWI silver: 4×200 m freestyle relay |
| Marina Babkova | RUSURS |
DIV | 1988 | 1–1–1 1987 Strasbourg DIV silver: 3 m springboard; 1989 Bonn DIV gold: 3 m springboard, bronze: 1 m springboard |
| Jürgen Bachmann | GDRGER |
SWI | 1960 | 0–0–1 1962 Leipzig SWI bronze: 400 m medley (competed for East Germany) |
| Robin Backhaus |  USA |
SWI | 1972 | 1–1–0 2010 Budapest SWI silver: 4×200 m freestyle relay; 2014 Berlin SWI gold: 4×200 m freestyle relay |
| Cezar Bădiță | ROU |
SWI | 2000 | 0–1–0 2000 Helsinki SWI silver: 400 m medley |
| Vera Baklanova | RUSURS |
DIV | 1964—1968 | 1–0–0 1966 Utrecht DIV gold: 3 m springboard |
| Lev Balandin | RUSURS |
SWI | 1952—1956 | 0–1–1 1954 Torino SWI silver: 100 m freestyle, bronze: 4×200 m freestyle relay |
| Július Baláž | TCH SVK |
DIV/SWI | 1924—1928 | 0–0–1 1926 Budapest DIV bronze: 3 m springboard |
| Brita Baldus | GDRGER |
DIV | 1988—1992 | 3–2–2 1983 Roma DIV gold: 3 m springboard (competed for East Germany); 1987 Strasbourg DIV bronze: 3 m springboard (competed for East Germany); 1989 Bonn DIV silver: 1 m springboard and 3 m springboard (competed for East Germany); 1991 Athina DIV gold: 1 m springboard, bronze: 3 m springboard (competed for Germany); 1993 Sheffield DIV gold: 3 m springboard (competed for Germany) |
| Kirsty Balfour | GBR |
SWI | 2004—2008 | 2–1–0 2006 Budapest SWI gold: 200 m breaststroke and 4×100 m medley relay, silver: 100 m breaststroke |
| Jochen Balke | GER |
SWI | 1936 | 1–0–0 1938 London SWI gold: 200 m breaststroke |
| Giada Ballan | ITA |
SWA | 1996—2000 | 0–1–6 1991 Athina SYN bronze: team; 1993 Sheffield SYN bronze: team; 1995 Wien SYN bronze: team; 1997 Sevilla SYN bronze: duet and team; 1999 İstanbul SYN bronze: team; 2000 Helsinki SYN silver: team |
| Coralie Balmy | FRA |
SWI | 2008—2016 | 2–3–1 2008 Eindhoven SWI gold: 4×200 m freestyle relay, silver: 400 m freestyle; 2010 Budapest SWI silver: 4×200 m freestyle relay; 2012 Debrecen SWI gold: 400 m freestyle, silver: 800 m freestyle; 2014 Berlin SWI bronze: 4×100 m freestyle mixed relay |
| Gábor Balog |  HUN |
SWI | 2008—2016 | 0–0–3 2014 Berlin SWI bronze: 200 m backstroke; 2016 London SWI bronze: 4×100 m medley relay and 4×100 m medley mixed relay |
| Frank Baltrusch | GDR |
SWI | 1988 | 0–1–4 1983 Roma SWI bronze: 200 m backstroke; 1985 Sofia SWI bronze: 200 m backstroke; 1987 Strasbourg SWI silver: 100 m backstroke, bronze: 200 m backstroke and 4×100 m medley relay |
| Natalia Baranovskaya-Khatziloizou | BLR CYP |
SWI | 1996—2008 | 1–1–1 1999 İstanbul SWI bronze: 200 m freestyle (competed as Natalia Baranovskaya for Belarus); 2000 Helsinki SWI gold: 200 m freestyle, silver: 400 m freestyle (competed as Natalia Baranovskaya for Belarus) |
| Kasia Baranowska |  POL |
SWI | 2008—2016 | 0–1–1 2006 Budapest SWI silver: 200 m medley, bronze: 400 m medley |
| István Bárány | HUN |
SWI | 1924—1932 | 4–2–1 1926 Budapest SWI gold: 100 m freestyle, silver: 4×200 m freestyle relay; 1927 Bologna SWI silver: 100 m freestyle, bronze: 4×200 m freestyle relay; 1931 Paris SWI gold: 100 m freestyle, 400 m freestyle, and 4×200 m freestyle relay |
| Arianna Barbieri | ITA |
SWI | 2012 | 0–3–0 2012 Debrecen SWI silver: 50 m backstroke, 100 m backstroke, and 4×100 m medley relay |
| Leonid Barbiyer | URSUKR |
SWI | 1960 | 2–1–0 1958 Budapest SWI gold: 4×100 m medley relay, silver: 100 m backstroke; 1962 Leipzig SWI gold: 200 m backstroke |
| Guy Barnea |  ISR |
SWI | 2008 | 0–0–2 2010 Budapest SWI bronze: 50 m backstroke; 2012 Debrecen SWI bronze: 50 m backstroke |
| Romain Barnier | FRA |
SWI | 2000—2004 | 0–1–1 2000 Helsinki SWI bronze: 4×100 m freestyle relay; 2002 Berlin SWI silver: 4×100 m medley relay |
| Bengt Baron | SWE |
SWI | 1980—1984 | 0–2–1 1981 Split SWI silver: 4×100 m medley relay; 1983 Roma SWI silver: 4×100 m freestyle relay (swam in heats only); 1985 Sofia SWI bronze: 4×100 m freestyle relay |
| Sarah Barrow | GBR |
DIV | 2012—2016 | 2–0–0 2012 Eindhoven DIV gold: synchronized platform; 2014 Berlin DIV gold: platform |
| Nóra Barta | HUN |
DIV | 2000—2012 | 0–1–2 2006 Budapest DIV bronze: 3 m springboard; 2008 Eindhoven DIV silver: 1 m springboard; 2010 Budapest DIV bronze: 3 m springboard |
| Károly Bartha | HUN |
SWI | 1924 | 0–1–0 1926 Budapest SWI silver: 100 m backstroke |
| Timo Barthel | GER |
DIV | 2014—2020 | 0–0–1 2020/2021 Budapest DIV bronze: synchronized platform |
| Heidemarie Bártová-Grécká | CZETCH |
DIV | 1980—1992 | 0–0–1 1985 Sofia DIV bronze: 3 m springboard (competed as Heidemarie Grécká) |
| Miroslav Bartůšek | CZETCH |
SWI | 1948 | 0–0–1 1947 Monte Carlo SWI bronze: 400 m freestyle |
| Paulina Barzycka | POL |
SWI | 2004—2008 | 0–1–0 2006 Budapest SWI silver: 4×200 m freestyle relay |
| Iurie Başcatov |  MDAURSEUN |
SWI | 1988—1992 | 1–1–0 1989 Bonn SWI gold: 4×100 m medley relay, silver: 100 m freestyle (competed for the Soviet Union) |
| Clara Basiana | ESP |
SWA | 2012 | 2–3–1 2010 Budapest SYN silver: team Free and team Free Routine Combination; 2012 Eindhoven SYN gold: team Free and team Free Routine Combination; 2014 Berlin SYN silver: team Free Routine Combination, bronze: team Free |
| István Batházi | HUN |
SWI | 1996—2000 | 1–1–0 2000 Helsinki SWI gold: 400 m medley; 2002 Berlin SWI silver: 400 m medley |
| Noemi Batki | ITA |
DIV | 2008—2020 | 0–4–1 2008 Eindhoven DIV bronze: synchronized platform; 2010 Budapest DIV silver: platform; 2012 Eindhoven DIV silver: platform; 2014 Berlin DIV silver: platform; 2018 Edinburgh DIV silver: platform |
| Stefano Battistelli | ITA |
SWI | 1988—1992 | 2–1–2 1989 Bonn SWI gold: 200 m backstroke and 4×200 m freestyle relay, bronze: 400 m medley and 4×100 m medley relay; 1991 Athina SWI silver: 4×200 m freestyle relay |
| Truus Baumeister | NED |
SWI | 1928 | 1–0–0 1931 Paris SWI gold: 4×100 m freestyle relay |
| Simona Baumrtová-Kubová | CZE |
SWI | 2012—2020 | 0–0–1 2012 Debrecen SWI bronze: 100 m backstroke |
| Nadezhda Bazhina | RUS |
DIV | 2012—2016 | 5–1–6 2006 Budapest DIV gold: synchronized springboard; 2010 Budapest DIV gold: 3 m springboard; 2012 Eindhoven DIV bronze: 1 m springboard and Team Event; 2014 Berlin DIV gold: 3 m springboard and Team Event; 2016 London DIV gold: Team Event, bronze: 1 m springboard, synchronized springboard, and mixed synchronized springboard; 2018 Edinburgh DIV silver: 1 m springboard, bronze: synchronized springboard |
| Andrea Beccari | ITA |
SWI | 2000—2004 | 1–0–1 2002 Berlin SWI bronze: 4×100 m freestyle relay (swam in heats only); 2004 Madrid SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Leonie Beck | GER |
OWS/SWI | 2016—2020 | 0–3–0 2018 Loch Lomond SWI silver: 5 km and 5 km team; 2020/2021 Budapest SWI silver: 5 km team |
| Heidi Becker-Ramlow | GDR |
DIV | 1972—1976 | 1–0–0 1970 Barcelona DIV gold: 3 m springboard (competed as Heidi Becker) |
| Gudrun Beckmann | FRG |
SWI | 1972—1976 | 0–1–1 1974 Wien SWI silver: 4×100 m medley relay (swam in heats only); 1977 Jönköping SWI bronze: 4×100 m medley relay (swam in heats only) |
| Brigitte Becue | BEL |
SWI | 1988—2000 | 3–3–3 1989 Bonn SWI silver: 200 m breaststroke; 1993 Sheffield SWI gold: 200 m breaststroke; 1995 Wien SWI gold: 100 m breaststroke and 200 m breaststroke, silver: 200 m medley; 1997 Sevilla SWI bronze: 100 m breaststroke and 200 m breaststroke; 1999 İstanbul SWI bronze: 100 m breaststroke; 2000 Helsinki SWI silver: 4×100 m medley relay |
| Inge Beeken | DEN |
DIV | 1948 | 1–0–0 1938 London DIV gold: platform |
| Semyon Belits-Geyman | RUSURS |
SWI | 1964—1968 | 2–1–0 1966 Utrecht SWI gold: 1500 m freestyle and 4×200 m freestyle relay, silver: 400 m freestyle |
| Anders Bellbring | SWE |
SWI | 1972—1976 | 0–0–1 1974 Wien SWI bronze: 4×200 m freestyle relay |
| Mireia Belmonte | ESP |
SWI | 2008—2020 | 4–5–5 2000 Helsinki SWI bronze: 200 m butterfly; 2008 Eindhoven SWI gold: 200 m medley, bronze: 200 m butterfly; 2012 Debrecen SWI gold: 1500 m freestyle, silver: 400 m freestyle; 2014 Berlin SWI gold: 1500 m freestyle and 200 m butterfly, silver: 800 m freestyle and 400 m medley, bronze: 400 m freestyle and 5 km; 2016 London SWI silver: 1500 m freestyle and 4×200 m freestyle relay, bronze: 400 m freestyle |
| Marco Belotti | ITA |
SWI | 2008—2016 | 1–1–1 2008 Eindhoven SWI gold: 4×200 m freestyle relay (swam in heats only); 2012 Debrecen SWI silver: 4×200 m freestyle relay (swam in heats only); 2014 Berlin SWI bronze: 4×100 m freestyle relay (swam in heats only) |
| Darya Belyakina | RUS |
SWI | 2008—2012 | 0–1–0 2008 Eindhoven SWI silver: 4×100 m medley relay |
| Michele Benedetti | ITA |
DIV | 2012—2016 | 0–0–1 2006 Budapest DIV bronze: synchronized platform |
| Lars-Erik Bengtsson | SWE |
SWI | 1960 | 1–0–0 1962 Leipzig SWI gold: 4×200 m freestyle relay |
| Craig Benson | GBR |
SWI | 2012—2016 | 1–0–0 2016 London SWI gold: 4×100 m medley mixed relay (swam in heats only) |
| Conny van Bentum | NED |
SWI | 1980—1988 | 0–3–9 1981 Split SWI bronze: 100 m freestyle, 200 m freestyle, and 4×100 m freestyle relay; 1983 Roma SWI silver: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 100 m freestyle, 200 m freestyle, 200 m butterfly, and 4×200 m freestyle relay; 1985 Sofia SWI silver: 4×200 m freestyle relay, bronze: 100 m freestyle and 4×100 m freestyle relay |
| Olha Beresnieva | UKR |
OWS/SWI | 2000—2012 | 1–0–0 2010 Budapest SWI gold: 25 km |
| Guylaine Berger | FRA |
SWI | 1972—1980 | 0–0–1 1974 Wien SWI bronze: 4×100 m freestyle relay |
| Friedel Berges | GER |
SWI | 1928 | 2–1–1 1926 Budapest SWI gold: 4×200 m freestyle relay, silver: 1500 m freestyle, bronze: 400 m freestyle; 1927 Bologna SWI gold: 4×200 m freestyle relay |
| Elisabeth Berglund | SWE |
SWI | 1968 | 0–0–1 1970 Barcelona SWI bronze: 4×100 m freestyle relay |
| Jean-Paul Berjeau | FRA |
SWI | 1972 | 0–1–0 1970 Barcelona SWI silver: 4×100 m medley relay |
| Peter Bermel | FRG |
SWI | 1988 | 0–0–1 1985 Sofia SWI bronze: 200 m medley |
| Alain Bernard | FRA |
SWI | 2008—2012 | 4–2–1 2006 Budapest SWI bronze: 4×100 m freestyle relay; 2008 Eindhoven SWI gold: 50 m freestyle and 100 m freestyle; 2010 Budapest SWI gold: 100 m freestyle, silver: 4×100 m freestyle relay; 2012 Debrecen SWI gold: 4×100 m freestyle relay, silver: 100 m freestyle |
| Yohan Bernard | FRA |
SWI | 2000 | 0–1–1 1999 İstanbul SWI bronze: 200 m breaststroke; 2002 Berlin SWI silver: 200 m breaststroke |
| Jo Bernardo | FRA |
SWI | 1948—1952 | 0–1–1 1950 Wien SWI silver: 4×200 m freestyle relay, bronze: 1500 m freestyle |
| Jens-Peter Berndt | FRG |
SWI | 1988 | 0–2–0 1983 Roma SWI silver: 200 m medley and 400 m medley |
| Péter Bernek | HUN |
SWI | 2010—2020 | 0–1–3 2012 Debrecen SWI silver: 200 m backstroke, bronze: 4×200 m freestyle relay and 4×100 m medley relay; 2016 London SWI bronze: 400 m freestyle |
| Elena Bertocchi | ITA |
DIV | 2010—2020 | 2–2–1 2016 London DIV silver: 1 m springboard; 2018 Glasgow DIV gold: synchronized springboard, bronze: 1 m springboard; 2020/2021 Budapest DIV gold: 1 m springboard, silver: synchronized springboard |
| Jack Besford | GBR |
SWI | 1928—1936 | 1–0–0 1934 Magdeburg SWI gold: 100 m backstroke |
| Irina Bespalova | RUS |
SWI | 2008—2012 | 0–1–0 2008 Eindhoven SWI silver: 4×100 m medley relay (swam in heats only) |
| Pascale Besson | FRA |
SWA | 1984 | 1–1–0 1985 Sofia SYN gold: team, silver: duet |
| Toos Beumer | NED |
SWI | 1964—1968 | 1–0–1 1966 Utrecht SWI gold: 4×100 m medley relay, bronze: 4×100 m freestyle relay |
| Ina Beyermann | FRG |
SWI | 1984—1988 | 0–1–2 1983 Roma SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay and 4×100 m medley relay |
| Urša Bežan |  SLO |
SWI | 2012 | 0–0–1 2012 Debrecen SWI bronze: 4×200 m freestyle relay |
| Ilaria Bianchi | ITA |
SWI | 2008—2020 | 0–3–2 2012 Debrecen SWI silver: 4×100 m medley relay; 2014 Berlin SWI bronze: 100 m butterfly; 2016 London SWI silver: 4×100 m medley relay and 4×100 m medley mixed relay (swam in heats only), bronze: 100 m butterfly |
| Serena Bianchi | ITA |
SWA | 1996—2000 | 0–1–4 1995 Wien SYN bronze: team; 1997 Sevilla SYN bronze: duet and team; 1999 İstanbul SYN bronze: team; 2000 Helsinki SYN silver: team |
| Bence Biczó | HUN |
SWI | 2010—2012 | 0–2–0 2012 Debrecen SWI silver: 200 m butterfly; 2014 Berlin SWI silver: 200 m butterfly |
| Paul Biedermann | GER |
SWI | 2008—2016 | 6–3–0 2008 Eindhoven SWI gold: 200 m freestyle; 2010 Budapest SWI gold: 200 m freestyle, silver: 400 m freestyle and 4×200 m freestyle relay; 2012 Debrecen SWI gold: 200 m freestyle, 400 m freestyle, and 4×200 m freestyle relay; 2014 Berlin SWI gold: 4×200 m freestyle relay, silver: 200 m freestyle |
| Hedy Bienenfeld | AUT |
SWI | 1928 | 0–0–1 1927 Bologna SWI bronze: 200 m breaststroke |
| Johann Le Bihan | FRA |
SWI | 2000 | 0–0–1 2000 Helsinki SWI bronze: 400 m medley |
| Klenie Bimolt | NED |
SWI | 1964—1968 | 0–2–0 1962 Leipzig SWI silver: 200 m breaststroke and 4×100 m medley relay |
| Aladár Bitskey | HUN |
SWI | 1924—1928 | 0–2–0 1927 Bologna SWI silver: 100 m backstroke; 1931 Paris SWI silver: 100 m backstroke |
| Zoltán Bitskey | HUN |
SWI | 1924 | 0–1–0 1926 Budapest SWI silver: 4×200 m freestyle relay |
| Ian Black | GBR |
SWI | 1960 | 3–0–0 1958 Budapest SWI gold: 400 m freestyle, 1500 m freestyle, and 200 m butterfly |
| Alicia Blagg | GBR |
DIV | 2012—2016 | 0–2–0 2016 London DIV silver: synchronized springboard; 2018 Edinburgh DIV silver: 3 m springboard |
| Constantin Blaha | AUT |
DIV | 2008—2016 | 0–0–1 2016 London DIV bronze: 1 m springboard |
| Pernille Blume | DEN |
SWI | 2012—2020 | 1–3–1 2014 Berlin SWI gold: 4×100 m medley relay; 2018 Glasgow SWI silver: 50 m freestyle and 4×100 m medley relay, bronze: 4×100 m freestyle relay; 2020/2021 Budapest SWI silver: 50 m freestyle |
| Claudia Bockner | GER |
DIV | 1996 | 1–0–1 1995 Wien DIV bronze: 3 m springboard; 1997 Sevilla DIV gold: synchronized springboard |
| Richárd Bodor | HUN |
SWI | 2004—2008 | 0–0–3 2004 Madrid SWI bronze: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay |
| Andrey Bogdanov | RUSURS |
SWI | 1976 | 0–0–1 1977 Jönköping SWI bronze: 4×100 m freestyle relay (swam in heats only) |
| Yuliya Bogdanova | RUSURS |
SWI | 1980 | 2–1–0 1977 Jönköping SWI gold: 100 m breaststroke and 200 m breaststroke, silver: 4×100 m medley relay |
| Alessio Boggiatto | ITA |
SWI | 2000—2008 | 1–2–2 2002 Berlin SWI gold: 400 m medley, silver: 200 m medley; 2004 Madrid SWI bronze: 400 m medley; 2006 Budapest SWI silver: 200 m medley, bronze: 400 m medley |
| Chiara Boggiatto | ITA |
SWI | 2004—2012 | 0–1–0 2012 Debrecen SWI silver: 4×100 m medley relay |
| Yelena Bogomazova | RUS |
SWI | 2004—2008 | 1–2–3 2002 Berlin SWI bronze: 50 m breaststroke and 100 m breaststroke; 2004 Madrid SWI silver: 50 m breaststroke and 100 m breaststroke, bronze: 200 m breaststroke; 2006 Budapest SWI gold: 50 m breaststroke |
| Tanya Bogomilova-Dangalakova |  BUL |
SWI | 1980—1988 | 1–1–5 1983 Roma SWI bronze: 100 m breaststroke (competed as Tanya Bogomilova); 1985 Sofia SWI gold: 200 m breaststroke, bronze: 100 m breaststroke and 4×100 m medley relay (competed as Tanya Bogomilova); 1989 Bonn SWI silver: 100 m breaststroke (competed as Tanya Dangalakova); 1991 Athina SWI bronze: 100 m breaststroke and 200 m breaststroke (competed as Tanya Dangalakova) |
| Richárd Bohus | HUN |
SWI | 2012—2020 | 0–1–2 2012 Debrecen SWI bronze: 50 m backstroke; 2016 London SWI silver: 50 m backstroke, bronze: 4×100 m medley relay |
| Jean Boiteux | FRA |
SWI | 1952—1960 | 0–4–0 1950 Wien SWI silver: 400 m freestyle, 1500 m freestyle, and 4×200 m freestyle relay; 1954 Torino SWI silver: 4×200 m freestyle relay |
| Sergey Bolshakov | RUS |
OWS | 2012 | 0–0–1 2010 Budapest SWI bronze: 5 km team |
| Oleksandr Bondar | ROCUKR |
DIV | 2010—2020 | 3–3–2 2012 Eindhoven DIV silver: Team Event, bronze: synchronized platform; 2014 Berlin DIV silver: Team Event, bronze: synchronized platform; 2018 Edinburgh DIV gold: platform and synchronized platform (competed as Aleksandr Bondar for Russia); 2020/2021 Budapest DIV gold: platform, silver: synchronized platform (competed as Aleksandr Bondar for Russia) |
| Svitlana Bondarenko | UKR |
SWI | 1996—2004 | 1–9–2 1991 Athina SWI silver: 100 m breaststroke (competed for the Soviet Union); 1993 Sheffield SWI silver: 100 m breaststroke; 1995 Wien SWI silver: 100 m breaststroke and 200 m breaststroke; 1997 Sevilla SWI silver: 100 m breaststroke; 1999 İstanbul SWI silver: 100 m breaststroke; 2000 Helsinki SWI bronze: 100 m breaststroke; 2002 Berlin SWI silver: 50 m breaststroke and 100 m breaststroke, bronze: 4×100 m medley relay; 2004 Madrid SWI gold: 100 m breaststroke, silver: 4×100 m medley relay |
| Charlotte Bonnet | FRA |
SWI | 2012—2020 | 3–0–4 2016 London SWI bronze: 200 m freestyle and 4×100 m freestyle mixed relay; 2018 Glasgow SWI gold: 200 m freestyle, 4×100 m freestyle relay, and 4×100 m freestyle mixed relay, bronze: 100 m freestyle; 2020/2021 Budapest SWI bronze: 4×100 m freestyle relay |
| Lies Bonnier | NED |
SWI | 1952 | 0–1–0 1950 Wien SWI silver: 200 m breaststroke |
| Johan Bontekoe | NED |
SWI | 1964 | 1–0–0 1962 Leipzig SWI gold: 400 m freestyle |
| Christophe Bordeau | FRA |
SWI | 1988—1996 | 0–0–2 1991 Athina SWI bronze: 200 m butterfly; 1993 Sheffield SWI bronze: 4×200 m freestyle relay |
| Åke Borg | SWE |
SWI | 1924—1928 | 0–1–1 1926 Budapest SWI bronze: 4×200 m freestyle relay; 1927 Bologna SWI silver: 4×200 m freestyle relay |
| Arne Borg | SWE |
SWI | 1920—1928 | 5–2–1 1926 Budapest SWI gold: 400 m freestyle and 1500 m freestyle, silver: 100 m freestyle, bronze: 4×200 m freestyle relay; 1927 Bologna SWI gold: 100 m freestyle, 400 m freestyle, and 1500 m freestyle, silver: 4×200 m freestyle relay |
| Björn Borg | SWE |
SWI | 1936 | 2–0–0 1938 London SWI gold: 400 m freestyle and 1500 m freestyle |
| Karin Bormann | FRG |
SWI | 1972—1976 | 0–0–1 1970 Barcelona SWI bronze: 4×100 m medley relay (swam in heats only) |
| Klara Bornett | AUT |
DIV | 1924—1928 | 1–0–0 1927 Bologna DIV gold: 3 m springboard |
| Susanne Börnike | GDR |
SWI | 1988 | 3–0–1 1985 SWI Sofia bronze: 200 m medley; 1989 Bonn SWI gold: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay |
| Edith Boss |  SUI |
SWA | 1984—1988 | 0–1–4 1981 Split SYN bronze: team; 1987 Strasbourg SYN silver: duet, bronze: team; 1989 Bonn SYN bronze: duet and team |
| Paolo Bossini | ITA |
SWI | 2004—2008 | 1–1–0 2004 Madrid SWI gold: 200 m breaststroke; 2006 Budapest SWI silver: 200 m breaststroke |
| Tine Bossuyt | BEL |
SWI | 2000 | 0–0–1 2000 Helsinki SWI bronze: 4×100 m freestyle relay |
| Marjolijn Both | NED |
SWA | 1992 | 0–0–1 1991 Athina SYN bronze: duet |
| Cinthia Bouhier | FRA |
SWA | 2000 | 0–1–1 1999 İstanbul SYN silver: team; 2000 Helsinki SYN bronze: team |
| Lorys Bourelly | FRA |
SWI | 2016 | 2–0–1 2012 Debrecen SWI gold: 4×100 m freestyle relay (swam in heats only); 2016 London SWI gold: 4×100 m freestyle relay (swam in heats only), bronze: 4×100 m freestyle mixed relay (swam in heats only) |
| Fréd Bousquet | FRA |
SWI | 2000—2016 | 4–2–3 2000 Helsinki SWI bronze: 4×100 m freestyle relay; 2006 Budapest SWI bronze: 4×100 m freestyle relay (swam in heats only); 2010 Budapest SWI gold: 50 m freestyle and: 4×100 m medley relay, silver: 50 m butterfly; 2012 Debrecen SWI gold: 50 m freestyle ans 4×100 m freestyle relay, silver: 50 m butterfly; 2016 London SWI bronze: 4×100 m freestyle mixed relay (swam in heats only) |
| Rachel le Bozec | FRA |
SWA | 2000 | 0–2–1 1995 Wien SYN silver: team (competed in technical prelim only); 1997 Sevilla SYN silver: team (competed in technical prelim only); 1999 İstanbul SYN silver: team; 2000 Helsinki SYN bronze: team |
| Alicia Bozon | FRA |
SWI | 2000 | 0–0–1 2000 Helsinki SWI bronze: 4×200 m freestyle relay |
| Gilbert Bozon | FRA |
SWI | 1952—1956 | 1–1–0 1954 Torino SWI gold: 100 m backstroke, silver: 4×200 m freestyle relay |
| Elisa Bozzo | ITA |
SWA | 2016 | 0–3–7 2006 Budapest SYN bronze: team Free and team Free Routine Combination; 2008 Eindhoven SYN silver: team Free and team Free Routine Combination; 2012 Eindhoven SYN bronze: team Free and team Free Routine Combination; 2014 Berlin SYN bronze: team Free Routine Combination; 2016 London SYN silver: team Free, bronze: team Technical and team Free Routine Combination |
| Marco Braida | ITA |
SWI | 1992 | 0–0–1 1989 Bonn SWI bronze: 4×100 m medley relay |
| David Brandl | AUT |
SWI | 2008—2016 | 0–0–1 2008 Eindhoven SWI bronze: 4×200 m freestyle relay |
| Dorothea Brandt | GER |
SWI | 2004—2016 | 1–0–0 2010 Budapest SWI gold: 4×100 m freestyle relay (swam in heats only) |
| Ralf Braun | GER |
SWI | 1996—2000 | 1–1–1 1997 Sevilla SWI silver: 4×100 m medley relay, bronze: 200 m backstroke; 1999 İstanbul SWI gold: 200 m backstroke |
| Emiliano Brembilla | ITA |
SWI | 1996—2008 | 10–3–0 1997 Sevilla SWI gold: 400 m freestyle and 1500 m freestyle; 1999 İstanbul SWI silver: 400 m freestyle; 2000 Helsinki SWI gold: 400 m freestyle and 4×200 m freestyle relay, silver: 1500 m freestyle; 2002 Berlin SWI gold: 400 m freestyle and 4×200 m freestyle relay, silver: 200 m freestyle; 2004 Madrid SWI gold: 400 m freestyle and 4×200 m freestyle relay; 2006 Budapest SWI gold: 4×200 m freestyle relay (swam in heats only); 2008 Eindhoven SWI gold: 4×200 m freestyle relay |
| Chris-Carol Bremer | GER |
SWI | 1992—1996 | 0–0–2 1993 Sheffield SWI bronze: 200 m butterfly; 1995 Wien SWI bronze: 200 m butterfly |
| Karine Brémond | FRA |
SWI | 1996—2000 | 0–0–1 2000 Helsinki SWI bronze: 200 m breaststroke |
| Roman Brener | URSUKR |
DIV | 1952—1956 | 2–0–1 1954 Torino DIV gold: 3 m springboard and platform; 1958 Budapest DIV bronze: 3 m springboard |
| Rosalind Brett | GBR |
SWI | 2000 | 1–0–0 2006 Budapest SWI gold: 4×100 m medley relay (swam in heats only) |
| Serhiy Breus | UKR |
SWI | 2008 | 2–2–1 2004 Madrid SWI gold: 50 m butterfly; 2006 Budapest SWI gold: 50 m butterfly, silver: 4×100 m medley relay (swam in heats only); 2008 Eindhoven SWI silver: 50 m butterfly; 2012 Debrecen SWI bronze: 800 m freestyle |
| Karin Brienesse | NED |
SWI | 1988—1996 | 1–2–3 1985 Sofia SWI bronze: 4×100 m freestyle relay; 1987 Strasbourg SWI silver: 4×100 m freestyle relay; 1991 Athina SWI gold: 4×100 m freestyle relay, silver: 100 m freestyle, bronze: 4×200 m freestyle relay and 4×100 m medley relay |
| Enith Brigitha | NED |
SWI | 1972—1976 | 0–4–3 1974 Wien SWI silver: 200 m freestyle and 4×100 m freestyle relay, bronze: 100 m freestyle, 100 m backstroke, and 200 m backstroke; 1977 Jönköping SWI silver: 100 m freestyle and 4×100 m freestyle relay |
| Brian Brinkley | GBR |
SWI | 1972—1976 | 0–2–0 1974 Wien SWI silver: 200 m butterfly and 4×100 m medley relay |
| John Brockway | GBR |
SWI | 1948—1956 | 0–0–1 1954 Torino SWI bronze: 100 m backstroke |
| Viktor Bromer | DEN |
SWI | 2016 | 1–1–0 2014 Berlin SWI gold: 200 m butterfly; 2016 London SWI silver: 200 m butterfly |
| Suki Brownsdon | GBR |
SWI | 1980—1992 | 0–1–0 1981 Split SWI silver: 100 m breaststroke |
| Peter Bruch | GDR |
SWI | 1972 | 0–0–1 1974 Wien SWI bronze: 4×100 m freestyle relay (swam in heats only) |
| Annika Bruhn | GER |
SWI | 2012—2020 | 1–0–1 2018 Glasgow SWI gold: 4×200 m freestyle mixed relay, bronze: 4×200 m freestyle relay |
| Inge de Bruijn | NED |
SWI | 1992—2004 | 3–2–3 1991 Athina SWI gold: 4×100 m freestyle relay, silver: 100 m butterfly, bronze: 50 m freestyle and 4×100 m medley relay; 1993 Sheffield SWI bronze: 50 m freestyle; 1999 İstanbul SWI gold: 50 m freestyle and 100 m butterfly, silver: 100 m freestyle |
| Mara Brunetti | ITA |
SWA | 1996—2000 | 0–1–2 1995 Wien SYN bronze: team; 1999 İstanbul SYN bronze: team; 2000 Helsinki SYN silver: team |
| Rachele Bruni | ITA |
OWS | 2016—2020 | 9–2–2 2008 Dubrovnik SWI gold: 5 km and 5 km team; 2010 Budapest SWI silver: 5 km team; 2011 Eilat SWI gold: 5 km and 5 km team, silver: 10 km; 2012 Piombino SWI gold: 5 km and 5 km team; 2016 Hoorn SWI gold: 10 km and 5 km team; 2018 Loch Lomond SWI bronze: 5 km; 2020/2021 Budapest SWI gold: 5 km team, bronze: 10 km |
| Lennart Brunnhage | SWE |
DIV | 1948 | 0–1–0 1947 Monte Carlo DIV silver: platform |
| Olga Brusnikina | RUS |
SWA | 1996—2004 | 11–0–0 1993 Sheffield SYN gold: team; 1995 Wien SYN gold: team; 1997 Sevilla SYN gold: duet and team; 1999 İstanbul SYN gold: solo, duet, and team; 2000 Helsinki SYN gold: solo, duet, and team; 2004 Madrid SYN gold: team Free |
| Maarten Brzoskowski | NED |
SWI | 2016 | 1–0–0 2016 London SWI gold: 4×200 m freestyle relay |
| Kira Bulten | NED |
SWI | 1992 | 0–0–2 1989 Bonn SWI bronze: 4×100 m medley relay; 1991 Athina SWI bronze: 4×100 m medley relay |
| Carmen Bunaciu | ROU |
SWI | 1980—1984 | 0–0–3 1977 Jönköping SWI bronze: 200 m backstroke; 1981 Split SWI bronze: 100 m backstroke; 1983 Roma SWI bronze: 100 m backstroke |
| Federico Burdisso | ITA |
SWI | 2018—2020 | 0–1–2 2018 Glasgow SWI bronze: 200 m butterfly; 2020/2021 Budapest SWI silver: 200 m butterfly, bronze: 4×100 m medley relay |
| Vladimir Bure | RUSURS |
SWI | 1968—1976 | 2–4–2 1966 Utrecht SWI gold: 4×200 m freestyle relay (swam in heats only); 1970 Barcelona SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay; 1974 Wien SWI silver: 100 m freestyle and 4×100 m freestyle relay, bronze: 4×100 m medley relay; 1977 Jönköping SWI silver: 100 m freestyle, bronze: 4×100 m freestyle relay |
| Giovanna Burlando | ITA |
SWA | 1992—2000 | 0–1–9 1991 Athina SYN bronze: team; 1993 Sheffield SYN bronze: team; 1995 Wien SYN bronze: duet and team; 1997 Sevilla SYN bronze: solo and team; 1999 İstanbul SYN bronze: solo, duet, and team; 2000 Helsinki SYN silver: team |
| Jack Burnell | GBR |
OWS | 2016 | 0–1–0 2016 Hoorn SWI silver: 10 km |
| Simon Burnett | GBR |
SWI | 2004—2012 | 0–1–1 2006 Budapest SWI silver: 4×200 m freestyle relay, bronze: 4×100 m medley relay |
| Kim Busch | NED |
SWI | 2014—2020 | 0–3–0 2018 Glasgow SWI silver: 4×100 m freestyle relay; 2020/2021 Budapest SWI silver: 4×100 m freestyle relay (swam in heats only) and 4×100 m freestyle mixed relay (swam in heats only) |
| Antje Buschschulte | GER |
SWI | 1996—2008 | 6–3–4 1997 Sevilla SWI gold: 100 m backstroke, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay, silver: 200 m backstroke, bronze: 100 m freestyle; 1999 İstanbul SWI gold: 4×100 m freestyle relay; 2000 Helsinki SWI bronze: 200 m backstroke; 2002 Berlin SWI gold: 4×100 m medley relay, bronze: 100 m backstroke; 2006 Budapest SWI silver: 100 m backstroke and 4×100 m medley relay, bronze: 50 m backstroke |
| Nicolae Butacu | ROU |
SWI | 1996 | 0–1–0 1995 Wien SWI silver: 200 m backstroke |
| Cobie Buter | NED |
SWI | 1968 | 0–0–1 1970 Barcelona SWI bronze: 100 m backstroke |
| Kimberly Buys | BEL |
SWI | 2012—2016 | 0–0–1 2018 Glasgow SWI bronze: 50 m butterfly |
| Derya Büyükuncu |  TUR |
SWI | 1992—2012 | 0–0–1 2000 Helsinki SWI bronze: 100 m backstroke |
| Nataliya Bystrova | RUSURS |
SWI | 1964 | 0–1–0 1970 Barcelona SWI silver: 4×100 m medley relay (swam in heats only) |
| Melissa Caballero | ESP |
SWI | 2004 | 1–1–0 2002 Berlin SWI silver: 4×200 m freestyle relay; 2004 Madrid SWI gold: 4×200 m freestyle relay |
| Alba Cabello | ESP |
SWA | 2008—2012 | 4–4–2 2006 Budapest SYN silver: team Free and team Free Routine Combination; 2008 Eindhoven SYN gold: team Free and team Free Routine Combination; 2010 Budapest SYN silver: team Free and team Free Routine Combination; 2012 Eindhoven SYN gold: team Free and team Free Routine Combination; 2014 Berlin SYN bronze: team Free; 2016 London SYN bronze: team Free |
| Franco Cagnotto | ITA |
DIV | 1964—1980 | 1–2–2 1966 Utrecht DIV bronze: 3 m springboard; 1970 Barcelona DIV gold: 3 m springboard, bronze: platform; 1974 Wien DIV silver: 3 m springboard; 1977 Jönköping DIV silver: 3 m springboard |
| Tania Cagnotto | ITA |
DIV | 2000—2016 | 10–4–3 2002 Berlin DIV silver: platform, bronze: synchronized springboard; 2004 Madrid DIV gold: platform, bronze: 1 m springboard; 2008 Eindhoven DIV gold: platform, bronze: synchronized platform; 2010 Budapest DIV gold: 1 m springboard and synchronized springboard; 2012 Eindhoven DIV gold: synchronized springboard, silver: 1 m springboard; 2014 Berlin DIV gold: 1 m springboard and synchronized springboard, silver: 3 m springboard; 2016 London DIV gold: 1 m springboard, 3 m springboard, and synchronized springboard, silver: mixed synchronized springboard |
| Beatrice Callegari | ITA |
SWA | 2016—2020 | 0–2–6 2012 Eindhoven SYN bronze: team Free Routine Combination; 2014 Berlin SYN bronze: team Free Routine Combination; 2016 London SYN silver: team Free, bronze: team Technical and team Free Routine Combination; 2018 Glasgow SYN silver: team Free Routine Combination, bronze: team Free and team Technical |
| Novella Calligaris | ITA |
SWI | 1968—1972 | 0–1–2 1970 Barcelona SWI bronze: 800 m freestyle; 1974 Wien SWI silver: 800 m freestyle, bronze: 400 m freestyle |
| Alessandro Calvi | ITA |
SWI | 2004—2008 | 2–1–0 2004 Madrid SWI gold: 4×100 m freestyle relay (swam in heats only); 2006 Budapest SWI gold: 4×100 m freestyle relay; 2008 Eindhoven SWI silver: 4×100 m freestyle relay |
| Richard Campion | GBR |
SWI | 1960 | 0–0–1 1962 Leipzig SWI bronze: 1500 m freestyle |
| Alessandra Cappa | ITA |
SWI | 2004 | 0–0–1 2004 Madrid SWI bronze: 50 m backstroke |
| Federico Cappellazzo | ITA |
SWI | 2004 | 3–0–0 2000 Helsinki SWI gold: 4×200 m freestyle relay (swam in heats only); 2002 Berlin SWI gold: 4×200 m freestyle relay; 2004 Madrid SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Anne Capron | FRA |
SWA | 1988—1992 | 4–2–1 1985 Sofia SYN gold: team; 1987 Strasbourg SYN gold: duet (competed in preliminary round only) and team; 1989 Bonn SYN gold: team; 1991 Athina SYN silver: duet and team, bronze: solo |
| Ona Carbonell | ESP |
SWA | 2012—2020 | 3–6–3 2008 Eindhoven SYN gold: team Free; 2010 Budapest SYN silver: duet, team Free, and team Free Routine Combination; 2012 Eindhoven SYN gold: team Free and team Free Routine Combination, silver: duet; 2014 Berlin SYN silver: solo and team Free Routine Combination, bronze: duet and team Free; 2020/2021 Budapest SYN bronze: team Technical |
| Diletta Carli | ITA |
SWI | 2012—2016 | 1–0–0 2012 Debrecen SWI gold: 4×200 m freestyle relay |
| Marco di Carli | GER |
SWI | 2004—2012 | 0–1–0 2012 Debrecen SWI silver: 4×100 m medley relay |
| Jazz Carlin | GBR |
SWI | 2016 | 2–2–1 2010 Budapest SWI bronze: 4×200 m freestyle relay; 2014 Berlin SWI gold: 400 m freestyle and 800 m freestyle; 2016 London SWI silver: 400 m freestyle and 800 m freestyle |
| Cathrin Carlzon | SWE |
SWI | 2004 | 0–1–1 2002 Berlin SWI silver: 4×100 m freestyle relay (swam in heats only); 2004 Madrid SWI bronze: 4×100 m freestyle relay |
| Anja Čarman | SLO |
SWI | 2004—2012 | 0–2–0 2004 Madrid SWI silver: 800 m freestyle and 200 m backstroke |
| Manuela Carnini | ITA |
SWA | 1996 | 0–0–4 1991 Athina SYN bronze: team; 1993 Sheffield SYN bronze: team; 1995 Wien SYN bronze: duet and team |
| Fernande Caroen | BEL |
SWI | 1948 | 0–0–2 1938 SWI London bronze: 400 m freestyle; 1947 Monte Carlo SWI bronze: 400 m freestyle |
| Kiki Caron | FRA |
SWI | 1964—1985 | 1–0–0 1966 Utrecht SWI gold: 100 m backstroke |
| Stéphan Caron | FRA |
SWI | 1984—1992 | 1–3–0 1985 Sofia SWI gold: 100 m freestyle; 1987 Strasbourg SWI silver: 100 m freestyle; 1989 Bonn SWI silver: 4×100 m freestyle relay and 4×100 m medley relay |
| Manuela Carosi | ITA |
SWI | 1980—1988 | 0–1–0 1989 Bonn SWI silver: 4×100 m medley relay |
| Alice Carpanese | ITA |
SWI | 2008 | 0–0–1 2008 Eindhoven SWI bronze: 4×200 m freestyle relay |
| Brunella Carrafelli | ITA |
SWA | 1996 | 0–0–2 1995 Wien SYN bronze: team (competed in technical prelim only); 1997 Sevilla SYN bronze: team |
| Martina Carraro | ITA |
SWI | 2010—2020 | 0–2–2 2016 London SWI silver: 4×100 m medley relay and 4×100 m medley mixed relay; 2020/2021 Budapest SWI bronze: 100 m breaststroke and 4×100 m medley relay (swam in heats only) |
| David Carry | GBR |
SWI | 2004—2012 | 0–1–0 2006 Budapest SWI silver: 4×200 m freestyle relay |
| Fritze Carstensen | DEN |
SWI | 1948 | 2–0–0 1947 Monte Carlo SWI gold: 100 m freestyle and 4×100 m freestyle relay |
| Jim Carter | GBR |
SWI | 1972—1980 | 0–1–1 1974 Wien SWI silver: 1500 m freestyle; 1977 Jönköping SWI bronze: 4×100 m medley relay |
| Chiara Cassin | ITA |
SWA | 2000 | 0–1–2 1997 Sevilla SYN bronze: team; 1999 İstanbul SYN bronze: team; 2000 Helsinki SYN silver: team |
| Nicola Cassio | ITA |
SWI | 2008 | 2–0–0 2006 Budapest SWI gold: 4×200 m freestyle relay; 2008 Eindhoven SWI gold: 4×200 m freestyle relay |
| Alexianne Castel | FRA |
SWI | 2008—2012 | 1–0–0 2012 Debrecen SWI gold: 200 m backstroke |
| Arianna Castiglioni | ITA |
SWI | 2016—2020 | 0–2–5 2014 Berlin SWI bronze: 100 m breaststroke; 2016 London SWI silver: 4×100 m medley relay (swam in heats only); 2018 Glasgow SWI bronze: 50 m breaststroke, 100 m breaststroke, and 4×100 m medley mixed relay (swam in heats only); 2020/2021 Budapest SWI silver: 100 m breaststroke, bronze: 4×100 m medley relay |
| Patricia Castro | ESP |
SWI | 2012—2016 | 0–1–0 2016 London SWI silver: 4×200 m freestyle relay |
| Camilla Cattaneo | ITA |
SWA | 2016 | 0–1–5 2012 Eindhoven SYN bronze: team Free and team Free Routine Combination; 2014 Berlin SYN bronze: team Free Routine Combination; 2016 London SYN silver: team Free, bronze: team Technical and team Free Routine Combination |
| René Cavalero | FRA |
SWI | 1936 | 0–1–0 1938 London SWI silver: 4×200 m freestyle relay |
| Paola Cavallino | ITA |
SWI | 2004—2008 | 0–1–0 2004 Madrid SWI silver: 200 m butterfly |
| Milorad Čavić |  SRB SCG |
SWI | 2000—2012 | 2–0–0 2008 Eindhoven SWI gold: 50 m butterfly (competed for Serbia); 2012 Debrecen SWI gold: 100 m butterfly (competed for Serbia) |
| Andrea Ceccarini | ITA |
SWI | 1980—1988 | 0–0–1 1985 Sofia SWI bronze: 4×100 m medley relay |
| Thomas Ceccon | ITA |
SWI | 2018—2020 | 0–0–3 2020/2021 Budapest SWI bronze: 4×100 m freestyle relay, 4×100 m medley relay, and 4×100 m freestyle mixed relay |
| Maurizia Cecconi | ITA |
SWA | 1996—2000 | 0–1–4 1993 Sheffield SYN bronze: team; 1995 Wien SYN bronze: team; 1999 İstanbul SYN bronze: duet and team; 2000 Helsinki SYN silver: team |
| Paola Celli | ITA |
SWA | 1992—1996 | 0–0–3 1991 Athina SYN bronze: team; 1993 Sheffield SYN bronze: team; 1995 Wien SYN bronze: team |
| Simone Cercato | ITA |
SWI | 2000—2004 | 2–0–1 2000 Helsinki SWI gold: 4×200 m freestyle relay; 2002 Berlin SWI bronze: 4×100 m freestyle relay; 2004 Madrid SWI gold: 4×100 m freestyle relay (swam in heats only) |
| Tone Cerer | SLO YUG |
SWI | 1936—1948 | 0–0–2 1938 London SWI bronze: 200 m breaststroke; 1947 Monte Carlo SWI bronze: 200 m breaststroke |
| Hana Černá | CZETCH |
SWI | 1992—2000 | 0–0–3 1993 Sheffield SWI bronze: 400 m medley (competed for the Czech Republic); 1997 Sevilla SWI bronze: 400 m medley (competed for the Czech Republic); 1999 İstanbul SWI bronze: 400 m medley (competed for the Czech Republic) |
| Linda Cerruti | ITA |
SWA | 2016—2020 | 0–3–12 2012 Eindhoven SYN bronze: team Free Routine Combination; 2014 Berlin SYN bronze: team Free Routine Combination; 2016 London SYN silver: team Free, bronze: solo Technical, solo Free, duet Technical, duet Free, and team Free Routine Combination; 2018 Glasgow SYN silver: solo Free and team Free Routine Combination bronze: solo Technical, duet Free, duet Technical, team Free,and team Technical |
| Mikhail Chachba | RUSURS |
DIV | 1952—1956 | 0–2–0 1954 Torino DIV silver: platform; 1958 Budapest DIV silver: platform |
| Anastasiya Chaun | RUS |
SWI | 2012 | 1–0–0 2010 Budapest SWI gold: 200 m breaststroke |
| Aleksandr Chayev | RUSURS |
SWI | 1980 | 1–0–0 1981 Split SWI gold: 4×200 m freestyle relay |
| Nadezhda Chemezova | RUS |
SWI | 1996—2000 | 0–1–1 1997 Sevilla SWI silver: 200 m freestyle, bronze: 4×100 m freestyle relay |
| Mariya Chernyayeva | RUSURS |
SWA | 1988 | 0–3–0 1987 Strasbourg SYN silver: team; 1989 Bonn SYN silver: duet and team |
| Dmitry Chernyshov | RUS |
SWI | 2000 | 2–2–1 1999 İstanbul SWI silver: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay; 2000 Helsinki SWI gold: 4×100 m freestyle relay and 4×100 m medley relay; 2004 Madrid SWI silver: 4×200 m freestyle relay (swam in heats only) |
| Ihor Chervynskyi | UKR |
OWS/SWI | 2000—2012 | 1–1–1 2000 Helsinki SWI gold: 1500 m freestyle; 2002 Berlin SWI bronze: 1500 m freestyle; 2004 Madrid SWI silver: 1500 m freestyle |
| Vlada Chigiryova | RUSROC |
SWA | 2016—2020 | 4–0–0 2014 Berlin SYN gold: team Free; 2016 London SYN gold: team Technical and team Free Routine Combination; 2020/2021 Budapest SYN gold: team Technical |
| Edna Child | GBR |
DIV | 1948 | 0–0–1 1938 London DIV bronze: 3 m springboard |
| Svetlana Chimrova | RUSROC |
SWI | 2016—2020 | 1–4–2 2014 Berlin SWI bronze: 4×100 m medley mixed relay (swam in heats only); 2018 Glasgow SWI gold: 4×100 m medley relay, silver: 100 m butterfly, 200 m butterfly, and 4×100 m medley mixed relay; 2020/2021 Budapest SWI silver: 4×100 m medley relay, bronze: 200 m butterfly |
| Cristina Chiuso | ITA |
SWI | 1992—2008 | 0–2–0 2000 Helsinki SWI silver: 4×100 m freestyle relay; 2008 Eindhoven SWI silver: 4×100 m freestyle relay |
| Petra Chocová | CZE |
SWI | 2012 | 1–0–0 2012 Debrecen SWI gold: 50 m breaststroke |
| Giorgi Chogovadze |  GEOURSEUN |
DIV | 1988—1992 | 2–0–0 1987 Strasbourg DIV gold: platform (competed for the Soviet Union); 1989 Bonn DIV gold: platform (competed for the Soviet Union) |
| Laëtitia Choux | FRA |
SWI | 1996—2000 | 0–0–1 2000 Helsinki SWI bronze: 4×200 m freestyle relay |
| Glen Christiansen | SWE |
SWI | 1980 | 0–1–0 1981 Split SWI silver: 4×100 m medley relay |
| Henrik Christiansen |  NOR |
SWI | 2014—2020 | 0–2–0 2016 London SWI silver: 400 m freestyle; 2018 Glasgow SWI silver: 400 m freestyle |
| Thomas Christiansen | DEN |
DIV | 1948—1952 | 1–0–1 1947 Monte Carlo DIV gold: platform; 1950 Wien DIV bronze: platform |
| Birte Christoffersen-Hanson | DENSWE |
DIV | 1948—1960 | 0–2–3 1950 Wien DIV bronze: 3 m springboard and platform (competed as Birte Christoffersen for Denmark); 1954 Torino DIV silver: 3 m springboard and platform (competed as Birte Hanson for Sweden); 1958 Budapest DIV bronze: platform (competed as Birte Hanson for Sweden) |
| Robert Christophe | FRA |
SWI | 1956—1964 | 2–1–0 1958 Budapest SWI gold: 100 m backstroke; 1962 Leipzig SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay |
| Valentina Chumicheva | RUSURS |
DIV | 1952—1956 | 1–0–0 1954 Torino DIV gold: 3 m springboard |
| Anton Chupkov | RUSROC |
SWI | 2014—2020 | 2–2–1 2018 Glasgow SWI gold: 200 m breaststroke, silver: 4×100 m medley relay, bronze: 100 m breaststroke; 2020/2021 Budapest SWI gold: 200 m breaststroke, silver: 4×100 m medley relay (swam in heats only) |
| Monica Cirulli | ITA |
SWA | 2004 | 0–1–2 2002 Berlin SYN bronze: team; 2004 Madrid SYN silver: team Free Routine Combination, bronze: team Free |
| Stanley Clarke | GBR |
SWI | 1960 | 0–1–0 1962 Leipzig SWI silver: 4×100 m freestyle relay |
| Andrew Clayton | GBR |
SWI | 1996—2000 | 1–0–0 1997 Sevilla SWI gold: 4×200 m freestyle relay |
| Valerio Cleri | ITA |
OWS | 2008—2012 | 2–1–0 2008 Dubrovnik SWI gold: 25 km; 2010 Budapest SWI gold: 25 km, silver: 10 km |
| Beatrice Coadă-Cășlaru | ROU |
SWI | 1992—2004 | 3–8–4 1991 Athina SWI silver: 400 m freestyle, 200 m breaststroke, 200 m medley, and 400 m medley (competed as Beatrice Coadă); 1999 İstanbul SWI silver: 200 m breaststroke, 200 m medley, and 400 m medley, bronze: 4×200 m freestyle relay (competed as Beatrice Cășlaru); 2000 Helsinki SWI gold: 200 m breaststroke, 200 m medley, and 4×200 m freestyle relay, silver: 400 m medley, bronze: 4×100 m medley relay (competed as Beatrice Cășlaru); 2004 Madrid SWI bronze: 200 m medley and 4×200 m freestyle relay (competed as Beatrice Cășlaru) |
| Neil Cochran | GBR |
SWI | 1984—1988 | 0–1–0 1987 Strasbourg SWI silver: 4×100 m medley relay |
| Piero Codia | ITA |
SWI | 2016 | 2–1–1 2012 Debrecen SWI gold: 4×100 m medley relay (swam in heats only); 2016 London SWI silver: 4×100 m medley mixed relay; 2018 Glasgow SWI gold: 100 m butterfly; 2020/2021 Budapest SWI bronze: 4×100 m medley relay (swam in heats only) |
| Michelle Coleman | SWE |
SWI | 2012—2020 | 1–3–1 2012 Debrecen SWI silver: 4×100 m freestyle relay; 2014 Berlin SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay and 4×100 m medley relay, bronze: 100 m freestyle |
| Dimitri Colupaev | GER |
SWI | 2012 | 1–1–0 2012 Debrecen SWI gold: 4×200 m freestyle relay, silver: 4×100 m medley relay (swam in heats only) |
| Dragoș Coman | ROU |
SWI | 2000—2008 | 0–2–6 1999 İstanbul SWI silver: 1500 m freestyle, bronze: 400 m freestyle; 2000 Helsinki SWI silver: 400 m freestyle, bronze: 1500 m freestyle; 2002 Berlin SWI bronze: 400 m freestyle; 2004 Madrid SWI bronze: 400 m freestyle and 1500 m freestyle; 2008 Eindhoven SWI bronze: 800 m freestyle |
| Antonio Conelli | ITA |
SWI | 1928 | 0–0–1 1931 Paris SWI bronze: 4×200 m freestyle relay |
| Lars Conrad | GER |
SWI | 2000—2004 | 2–3–3 1997 Sevilla SWI bronze: 4×200 m freestyle relay; 1999 İstanbul SWI gold: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 2000 Helsinki SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay (swam in heats only); 2002 Berlin SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay, bronze: 4×100 m medley relay (swam in heats only) |
| Chris Cook | GBR |
SWI | 2004—2008 | 0–0–1 2006 Budapest SWI bronze: 4×100 m medley relay (swam in heats only) |
| Rebecca Cooke | GBR |
SWI | 2000—2004 | 0–0–1 2006 Budapest SWI bronze: 800 m freestyle |
| Joyce Cooper | GBR |
SWI | 1928—1932 | 1–4–1 1927 Bologna SWI gold: 4×100 m freestyle relay, silver: 100 m freestyle; 1931 Paris SWI silver: 400 m freestyle, 100 m backstroke, and 4×100 m freestyle relay, bronze: 100 m freestyle |
| Todd Cooper | GBR |
SWI | 2004—2008 | 0–0–1 2006 Budapest SWI bronze: 4×100 m medley relay |
| Raquel Corral | ESP |
SWA | 2004—2008 | 3–4–0 2002 Berlin SYN silver: team; 2004 Madrid SYN gold: team Free Routine Combination, silver: team Free; 2006 Budapest SYN silver: team Free and team Free Routine Combination; 2008 Eindhoven SYN gold: team Free and team Free Routine Combination |
| Melani Costa | ESP |
SWI | 2008—2016 | 0–1–0 2016 London SWI silver: 4×200 m freestyle relay |
| Tamara Costache | ROU |
SWI | 1988 | 1–0–1 1987 Strasbourg SWI gold: 50 m freestyle, bronze: 100 m freestyle |
| Paolo Costoli | ITA |
SWI | 1928—1932 | 0–2–4 1931 Paris SWI bronze: 400 m freestyle, 1500 m freestyle, and 4×200 m freestyle relay; 1934 Magdeburg SWI silver: 400 m freestyle and 1500 m freestyle, bronze: 4×200 m freestyle relay |
| Mary Anne Cotterill | GBR |
SWI | 1964 | 0–0–1 1962 Leipzig SWI bronze: 4×100 m medley relay |
| Tonia Couch | GBR |
DIV | 2008—2016 | 1–1–0 2012 Eindhoven DIV gold: synchronized platform; 2016 London DIV silver: platform |
| Céline Couderc | FRA |
SWI | 2004—2008 | 1–1–3 2004 Madrid SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay; 2006 Budapest SWI bronze: 4×100 m freestyle relay, 4×200 m freestyle relay (swam in heats only), and 4×100 m medley relay |
| Luciano Cozzi | ITA |
DIV | 1928 | 0–0–1 1927 Bologna DIV bronze: 3 m springboard |
| Margalida Crespí | ESP |
SWA | 2012 | 2–3–1 2010 Budapest SYN silver: team Free and team Free Routine Combination; 2012 Eindhoven SYN gold: team Free and team Free Routine Combination; 2014 Berlin SYN silver: team Free Routine Combination, bronze: team Free |
| Renée Cretté-Flavier | FRA |
DIV | 1928 | 0–0–1 1931 Paris DIV bronze: platform |
| Louis Croenen | BEL |
SWI | 2012—2020 | 0–1–2 2014 Berlin SWI bronze: 4×200 m freestyle relay; 2016 London SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay (swam in heats only) |
| Julia Cruz | ESP |
DIV | 1992—1996 | 0–0–1 1997 Sevilla DIV bronze: synchronized springboard |
| Judit Csabai | HUN |
SWI | 1988 | 0–0–1 1987 Strasbourg SWI bronze: 800 m freestyle |
| László Cseh | HUN |
SWI | 2004—2020 | 14–4–5 2004 Madrid SWI gold: 100 m backstroke and 400 m medley, bronze: 4×100 m medley relay; 2006 Budapest SWI gold: 200 m medley and 400 m medley, silver: 200 m backstroke; 2008 Eindhoven SWI gold: 200 m medley and 400 m medley; 2010 Budapest SWI gold: 200 m medley and 400 m medley; 2012 Debrecen SWI gold: 200 m butterfly, 200 m medley, and 400 m medley, silver: 100 m butterfly, bronze: 4×200 m freestyle relay and 4×100 m medley relay; 2014 Berlin SWI gold: 200 m medley, silver: 100 m butterfly, bronze: 4×100 m medley relay; 2016 London SWI gold: 100 m butterfly and 200 m butterfly, silver: 50 m butterfly, bronze: 4×100 m medley relay |
| Ferenc Csík | HUN |
SWI | 1936 | 2–0–0 1934 Magdeburg SWI gold: 100 m freestyle and 4×200 m freestyle relay |
| József Csikány | HUN |
SWI | 1960—1964 | 0–0–2 1962 Leipzig SWI bronze: 200 m backstroke; 1966 Utrecht SWI bronze: 4×100 m medley relay |
| György Csordás | HUN |
SWI | 1948—1956 | 2–0–0 1954 Torino SWI gold: 400 m freestyle and 1500 m freestyle |
| Colin Cunningham | GBR |
SWI | 1972 | 0–1–0 1974 Wien SWI silver: 4×100 m medley relay |
| Jean-Pascal Curtillet | FRA |
SWI | 1960—1964 | 1–1–0 1962 Leipzig SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay |
| Attila Czene | HUN |
SWI | 1992—2000 | 0–3–0 1993 Sheffield SWI silver: 200 m medley; 1995 Wien SWI silver: 200 m medley and 4×100 m medley relay |
| Konrad Czerniak | POL |
SWI | 2012—2020 | 1–2–2 2010 Budapest SWI bronze: 100 m butterfly; 2014 Berlin SWI gold: 100 m butterfly, silver: 50 m freestyle; 2016 London SWI silver: 100 m butterfly; 2018 Glasgow SWI bronze: 4×100 m freestyle relay |
| Agnieszka Czopek | POL |
SWI | 1980 | 0–0–2 1981 Split SWI bronze: 200 m butterfly and 400 m medley |
| Andrea D'Arrigo | ITA |
SWI | 2016 | 0–1–1 2014 Berlin SWI silver: 400 m freestyle; 2016 London SWI bronze: 4×200 m freestyle relay |
| Duane Da Rocha | ESP |
SWI | 2012—2016 | 1–0–2 2010 Budapest SWI bronze: 200 m backstroke; 2012 Debrecen SWI bronze: 200 m backstroke; 2014 Berlin SWI gold: 200 m backstroke |
| Étienne Dagon | SUI |
SWI | 1984—1988 | 0–0–1 1985 Sofia SWI bronze: 200 m breaststroke |
| Britta Dahm | FRG |
SWI | 1988 | 0–0–1 1987 Strasbourg SWI bronze: 4×100 m medley relay |
| Heike Dähne | GDR |
SWI | 1980 | 0–1–0 1981 Split SWI silver: 200 m butterfly |
| Irene Dalby | NOR |
SWI | 1988—1996 | 2–1–4 1989 Bonn SWI bronze: 800 m freestyle; 1991 Athina SWI gold: 400 m freestyle and 800 m freestyle; 1993 Sheffield SWI silver: 800 m freestyle, bronze: 400 m freestyle; 1995 Wien SWI bronze: 400 m freestyle and 800 m freestyle |
| Euan Dale | GBR |
SWI | 2008 | 0–1–0 2006 Budapest SWI silver: 4×200 m freestyle relay (swam in heats only) |
| Tom Daley | GBR |
DIV | 2008—2020 | 5–3–0 2008 Eindhoven DIV gold: platform; 2012 Eindhoven DIV gold: platform; 2014 Berlin DIV silver: platform; 2016 London DIV gold: platform and mixed synchronized springboard, silver: synchronized platform; 2020/2021 Budapest DIV DIV gold: synchronized platform, silver: platform |
| Manuela Dalla Valle | ITA |
SWI | 1984—1996 | 0–3–1 1987 Strasbourg SWI silver: 100 m breaststroke and 4×100 m medley relay; 1989 Bonn SWI silver: 4×100 m medley relay, bronze: 100 m breaststroke |
| Francesca Dallapè | ITA |
DIV | 2008—2016 | 4–0–0 2010 Budapest DIV gold: synchronized springboard; 2012 Eindhoven DIV gold: synchronized springboard; 2014 Berlin DIV gold: synchronized springboard; 2016 London DIV gold: synchronized springboard |
| Petra Dallmann | GER |
SWI | 2004—2008 | 5–0–0 2002 Berlin SWI gold: 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay (swam in heats only); 2006 Budapest SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Julie Danaux | FRA |
DIV | 1996—2000 | 0–1–2 1997 Sevilla DIV silver: synchronized platform; 1999 İstanbul DIV bronze: synchronized springboard and synchronized platform |
| Eszter Dara | HUN |
SWI | 2008—2012 | 1–0–0 2010 Budapest SWI gold: 4×200 m freestyle relay |
| Tamás Darnyi | HUN |
SWI | 1988—1992 | 8–0–0 1985 Sofia SWI gold: 200 m medley and 400 m medley; 1987 Strasbourg SWI gold: 200 m medley and 400 m medley; 1989 Bonn SWI gold: 200 m butterfly, 200 m medley, and 400 m medley; 1993 Sheffield SWI gold: 400 m medley |
| Uwe Daßler | GDR |
SWI | 1988 | 3–1–2 1985 Sofia SWI gold: 400 m freestyle and 1500 m freestyle; 1987 Strasbourg SWI gold: 400 m freestyle, silver: 1500 m freestyle; 1989 Bonn SWI bronze: 4×200 m freestyle relay; 1991 Athina SWI bronze: 4×200 m freestyle relay (competed for Germany) |
| Gerda Daumerlang | GER |
DIV | 1936 | 0–1–0 1938 London DIV silver: 3 m springboard |
| Ross Davenport | GBR |
SWI | 2004—2012 | 0–1–1 2006 Budapest SWI silver: 4×200 m freestyle relay, bronze: 4×100 m medley relay (swam in heats only) |
| Dave Davies | GBR |
OWS/SWI | 2004—2012 | 0–1–0 2008 Eindhoven SWI silver: 1500 m freestyle |
| Georgia Davies | GBR |
SWI | 2012—2016 | 5–2–4 2014 Berlin SWI gold: 4×100 m medley mixed relay (swam in heats only), silver: 50 m backstroke, bronze: 100 m backstroke and 4×100 m medley relay; 2016 London SWI gold: 4×100 m medley relay (swam in heats only) and 4×100 m medley mixed relay (swam in heats only), bronze: 50 m backstroke; 2018 Glasgow SWI gold: 50 m backstroke and 4×100 m medley mixed relay, silver: 100 m backstroke, bronze: 4×100 m medley relay |
| Sharron Davies | GBR |
SWI | 1976—1992 | 0–0–2 1977 Jönköping SWI bronze: 400 m medley and 4×100 m freestyle relay |
| Valerie Davies | GBR |
SWI | 1932 | 1–1–0 1927 Bologna SWI gold: 4×100 m freestyle relay; 1931 Paris SWI silver: 4×100 m freestyle relay |
| Anastasiya Davydova | RUS |
SWA | 2004—2012 | 6–1–0 2002 Berlin SYN gold: duet and team, silver: solo; 2004 Madrid SYN gold: duet and team Free; 2006 Budapest SYN gold: duet and team Free Routine Combination |
| Martina De Memme | ITA |
SWI | 2016 | 1–0–0 2012 Debrecen SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Marco De Tullio | ITA |
SWI | 2018—2020 | 0–0–1 2020/2021 Budapest SWI bronze: 4×200 m freestyle relay |
| Fred Deburghgraeve | BEL |
SWI | 1992—1996 | 1–0–1 1995 Wien SWI gold: 100 m breaststroke, bronze: 200 m breaststroke |
| Virginie Dedieu | FRA |
SWA | 1996—2004 | 2–8–3 1997 Sevilla SYN silver: solo, duet, and team; 1999 İstanbul SYN silver: solo, duet, and team; 2000 Helsinki SYN silver: solo and duet, bronze: team; 2002 Berlin SYN gold: solo, bronze: duet; 2004 Madrid SYN gold: solo, bronze: duet |
| Steffen Deibler | GER |
SWI | 2008—2016 | 0–1–0 2012 Debrecen SWI silver: 4×100 m medley relay |
| Francesca Deidda | ITA |
SWA | 2016—2020 | 0–2–6 2012 Eindhoven SYN bronze: team Free Routine Combination; 2014 Berlin SYN bronze: team Free Routine Combination; 2016 London SYN silver: team Free, bronze: team Technical and team Free Routine Combination; 2018 Glasgow SYN silver: team Free Routine Combination, bronze: team Free and team Technical |
| Inge Dekker | NED |
SWI | 2004—2016 | 2–6–3 2004 Madrid SWI silver: 4×100 m freestyle relay, bronze: 4×100 m medley relay (swam in heats only); 2006 Budapest SWI gold: 100 m butterfly, silver: 4×100 m freestyle relay; 2008 Eindhoven SWI gold: 4×100 m freestyle relay, silver: 50 m butterfly and 100 m butterfly, bronze: 100 m freestyle and 4×100 m medley relay; 2014 Berlin SWI silver: 4×100 m freestyle relay and 4×100 m medley mixed relay |
| Dieter Dekoninck | BEL |
SWI | 2012—2016 | 0–1–1 2016 London SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay |
| Frédéric Delcourt | FRA |
SWI | 1980—1984 | 0–0–1 1981 Split SWI bronze: 200 m backstroke |
| Francesco Dell'Uomo | ITA |
DIV | 2004—2012 | 0–0–2 2006 Budapest DIV bronze: synchronized platform; 2008 Eindhoven DIV bronze: platform |
| Willy den Ouden | NED |
SWI | 1932—1936 | 3–3–0 1931 Paris SWI gold: 4×100 m freestyle relay, silver: 100 m freestyle; 1934 Magdeburg SWI gold: 100 m freestyle and 4×100 m freestyle relay, silver: 400 m freestyle; 1938 London SWI silver: 4×100 m freestyle relay |
| Yelena Dendeberova | RUSURSEUN |
SWI | 1988—1992 | 0–2–1 1985 Sofia SWI silver: 4×100 m medley relay, bronze: 400 m freestyle (competed for the Soviet Union); 1987 Strasbourg SWI silver: 400 m medley (competed for the Soviet Union) |
| Fritz Dennerlein | ITA |
SWI/WAP | 1956—1964 | 0–1–1 1958 Budapest SWI silver: 4×200 m freestyle relay, bronze: 4×100 m medley relay |
| Jérémy Desplanches | SUI |
SWI | 2016—2020 | 1–1–0 2018 Glasgow SWI gold: 200 m medley; 2020/2021 Budapest SWI silver: 200 m medley |
| Gabriele Detti | ITA |
SWI | 2012—2020 | 1–2–4 2014 Berlin SWI bronze: 800 m freestyle and 1500 m freestyle; 2016 London SWI gold: 400 m freestyle, silver: 800 m freestyle and 1500 m freestyle, bronze: 4×200 m freestyle relay; 2020/2021 Budapest SWI bronze: 800 m freestyle |
| Tamás Deutsch | HUN |
SWI | 1988—1996 | 0–2–1 1991 Athina SWI bronze: 4×100 m medley relay; 1993 Sheffield SWI silver: 4×100 m medley relay; 1995 Wien SWI silver: 4×100 m medley relay |
| Tatyana Devyatova | URSUKR |
SWI | 1964—1968 | 0–1–0 1966 Utrecht SWI silver: 4×100 m medley relay |
| Alex Di Giorgio | ITA |
SWI | 2012—2016 | 0–1–0 2012 Debrecen SWI silver: 4×200 m freestyle relay (swam in heats only) |
| Elena Di Liddo | ITA |
SWI | 2010—2020 | 0–0–4 2018 Glasgow SWI bronze: 100 m butterfly and 4×100 m medley mixed relay; 2020/2021 Budapest SWI bronze: 4×100 m medley relay and 4×100 m medley mixed relay |
| Silvia Di Pietro | ITA |
SWI | 2016 | 0–2–2 2012 Debrecen SWI silver: 4×100 m medley relay (swam in heats only); 2016 London SWI silver: 4×100 m freestyle relay; 2020/2021 Budapest SWI bronze: 4×100 m medley relay (swam in heats only) and 4×100 m medley mixed relay (swam in heats only) |
| Mirco Di Tora | ITA |
SWI | 2008—2012 | 1–1–0 2012 Debrecen SWI gold: 4×100 m medley relay, silver: 50 m backstroke |
| Lorena Diaconescu | ROU |
SWI | 1996—2000 | 1–0–2 1999 İstanbul SWI bronze: 4×200 m freestyle relay; 2000 Helsinki SWI gold: 4×200 m freestyle relay, bronze: 4×100 m medley relay (swam in heats only) |
| Klaus Dibiasi | ITA |
DIV | 1964—1976 | 3–2–0 1966 Utrecht DIV gold: platform; 1970 Barcelona DIV silver: 3 m springboard and platform; 1974 Wien DIV gold: 3 m springboard and platform |
| Katja Dieckow | GER |
DIV | 2008—2012 | 0–1–2 2008 Eindhoven DIV silver: 3 m springboard, bronze: 1 m springboard and synchronized springboard |
| Christian Diener | GER |
SWI | 2010—2020 | 0–2–1 2012 Debrecen SWI silver: 4×100 m medley relay (swam in heats only); 2014 Berlin SWI silver: 200 m backstroke; 2018 Glasgow SWI bronze: 4×100 m medley relay |
| Ines Diers | GDR |
SWI | 1980 | 2–1–0 1981 Split SWI gold: 400 m freestyle and 4×100 m freestyle relay, silver: 800 m freestyle |
| Jürgen Dietze | GDRGER |
SWI | 1960—1964 | 1–1–0 1962 Leipzig SWI gold: 4×100 m medley relay (competed for East Germany); 1966 Utrecht SWI silver: 4×100 m medley relay (competed for East Germany) |
| Edith van Dijk | NED |
OWS | 2008 | 2–2–1 1995 Wien SWI silver: 25 km; 1997 Sevilla SWI bronze: 25 km; 2000 Helsinki SWI silver: 25 km; 2002 Berlin SWI gold: 10 km and 25 km |
| Gyula Dobay | HUN |
SWI | 1956—1964 | 0–1–2 1958 Budapest SWI silver: 4×100 m medley relay, bronze: 100 m freestyle and 4×200 m freestyle relay |
| Luminița Dobrescu | ROU |
SWI | 1988—1996 | 0–2–2 1987 Strasbourg SWI silver: 4×200 m freestyle relay, bronze: 200 m freestyle; 1991 Athina SWI bronze: 200 m freestyle; 1993 Sheffield SWI silver: 200 m freestyle |
| Aleksandr Dobroskok | RUS |
DIV | 2000—2008 | 0–3–1 2000 Helsinki DIV silver: synchronized springboard; 2000 Helsinki DIV bronze: 3 m springboard; 2006 Budapest DIV silver: 1 m springboard and 3 m springboard |
| Dmitry Dobroskok | RUS |
DIV | 2004—2008 | 1–0–0 2006 Budapest DIV gold: synchronized platform |
| Amanda Dodd | GBR |
SWA | 1984 | 3–1–1 1981 Split SYN gold: team; 1983 Roma SYN gold: duet and team; 1985 Sofia SWI silver: team, bronze: duet |
| Maksym Dolhov | UKR |
DIV | 2016 | 1–0–2 2014 Berlin DIV bronze: synchronized platform; 2016 London DIV gold: mixed synchronized platform, bronze: synchronized platform |
| Yelena Dolzhenko | RUSEUN |
SWA | 1992 | 1–2–0 1987 Strasbourg SYN silver: team (competed for the Soviet Union); 1989 Bonn SYN silver: team (competed for the Soviet Union); 1991 Athina SYN gold: team (competed for the Soviet Union) |
| Alice Dominici | ITA |
SWA | 2000 | 0–1–1 1999 İstanbul SYN bronze: team; 2000 Helsinki SYN silver: team |
| Zoltán Dömötör | HUN |
WAP | 1960—1968 | 1–0–0 1954 Torino SWI gold: 4×200 m freestyle relay |
| Stanislav Donets | RUS |
SWI | 2008 | 2–1–0 2008 Eindhoven SWI gold: 4×100 m medley relay (swam in heats only); 2010 Budapest SWI gold: 200 m backstroke, silver: 4×100 m medley relay |
| Dieter Dörr | FRG |
DIV | 1976—1984 | 0–0–1 1985 Sofia DIV bronze: 3 m springboard |
| Jana Dörries | GER |
SWI | 1992 | 1–0–0 1995 Wien SWI gold: 4×100 m medley relay |
| Luca Dotto | ITA |
SWI | 2012—2016 | 2–3–3 2014 Berlin SWI gold: 4×100 m freestyle mixed relay, bronze: 4×100 m freestyle relay; 2016 London SWI gold: 100 m freestyle, silver: 4×100 m freestyle relay and 4×100 m freestyle mixed relay, bronze: 4×200 m freestyle relay; 2018 Glasgow SWI silver: 4×100 m freestyle relay and 4×100 m medley mixed relay (swam in heats only) |
| Freddie Dove | GBR |
SWI | 1936 | 0–1–1 1938 London SWI silver: 100 m freestyle, bronze: 4×200 m freestyle relay |
| Mikhail Dovgalyuk | RUSROC |
SWI | 2016—2020 | 0–2–1 2018 Glasgow SWI silver: 4×200 m freestyle relay and 4×200 m freestyle mixed relay, bronze: 200 m freestyle |
| Duje Draganja |  CRO |
SWI | 2000—2008 | 0–3–2 2002 Berlin SWI bronze: 100 m freestyle; 2006 Budapest SWI silver: 50 m butterfly, bronze: 50 m freestyle; 2008 Eindhoven SWI silver: 50 m freestyle and 4×100 m medley relay |
| Yevgeny Drattsev | RUS |
OWS | 2008—2016 | 0–3–2 2008 Dubrovnik SWI silver: 10 km and 5 km team; 2010 Budapest SWI bronze: 10 km; 2014 Berlin SWI silver: 25 km, bronze: 10 km |
| Liesbet Dreesen | BEL |
SWI | 2000 | 0–0–1 2000 Helsinki SWI bronze: 4×100 m freestyle relay |
| Dion Dreesens | NED |
SWI | 2010—2016 | 1–0–0 2016 London SWI gold: 4×200 m freestyle relay |
| Nick Driebergen | NED |
SWI | 2008—2012 | 0–0–1 2010 Budapest SWI bronze: 4×100 m medley relay |
| Frank Drost | NED |
SWI | 1984—1988 | 0–0–2 1985 Sofia SWI bronze: 200 m butterfly and 4×200 m freestyle relay |
| Monique Drost | NED |
SWI | 1980 | 0–0–1 1981 Split SWI bronze: 4×100 m freestyle relay |
| Ioannis Drymonakos | GRE |
SWI | 2000—2012 | 0–1–3 2006 Budapest SWI silver: 200 m butterfly; 2010 Budapest SWI bronze: 200 m butterfly; 2012 Debrecen SWI bronze: 200 m butterfly and 400 m medley |
| Hugues Duboscq | FRA |
SWI | 2000—2008 | 1–6–3 2002 Berlin SWI silver: 4×100 m medley relay, bronze: 100 m breaststroke; 2004 Madrid SWI silver: 50 m breaststroke, 100 m breaststroke, and 4×100 m medley relay; 2008 Eindhoven SWI silver: 100 m breaststroke, bronze: 200 m breaststroke; 2010 Budapest SWI gold: 4×100 m medley relay, silver: 100 m breaststroke, bronze: 200 m breaststroke |
| Milena Duchková | CZETCH |
DIV | 1968—1976 | 1–0–0 1970 Barcelona DIV gold: platform |
| Fabienne Dufour | BEL |
SWI | 2000 | 0–1–0 2000 Helsinki SWI silver: 4×100 m medley relay |
| Simon Dufour | FRA |
SWI | 2000—2008 | 0–2–1 2002 Berlin SWI silver: 4×100 m medley relay (swam in heats only); 2004 Madrid SWI silver: 4×100 m medley relay, bronze: 200 m backstroke |
| Damir Dugonjič | SLO |
SWI | 2008—2016 | 1–0–1 2012 Debrecen SWI gold: 50 m breaststroke; 2014 Berlin SWI bronze: 50 m breaststroke |
| Andrey Dunayev | RUSURS |
SWI | 1968 | 0–1–0 1966 Utrecht SWI silver: 400 m medley |
| Vladimir Dyatchin | RUS |
OWS | 2008—2012 | 1–1–0 2002 Berlin SWI gold: 10 km; 2011 Eilat SWI silver: 10 km |
| Patrick Dybiona | NED |
SWI | 1988 | 0–0–1 1985 Sofia SWI bronze: 4×200 m freestyle relay |
| Valeriy Dymo | UKR |
SWI | 2004—2012 | 1–2–0 2004 Madrid SWI gold: 4×100 m medley relay (swam in heats only); 2006 Budapest SWI silver: 4×100 m medley relay (swam in heats only); 2012 Debrecen SWI silver: 100 m breaststroke |
| Eva-Maria Edinger | AUT |
SWA | 1984 | 1–0–1 1981 Split SYN bronze: duet; 1985 Sofia SYN gold: duet |
| Margaret Edwards | GBR |
SWI | 1956 | 0–1–0 1958 Budapest SWI silver: 100 m backstroke |
| Karen Egdal | DEN |
SWI | 1996 | 0–1–0 2000 Helsinki SWI silver: 50 m butterfly |
| Krisztina Egerszegi | HUN |
SWI | 1988—2001 | 9–4–0 1989 Bonn SWI silver: 100 m backstroke, 200 m backstroke, and 400 m medley; 1991 Athina SWI gold: 100 m backstroke, 200 m backstroke, and 400 m medley; 1993 Sheffield SWI gold: 100 m backstroke, 200 m backstroke, 200 m butterfly, and 400 m medley; 1995 Wien SWI gold: 200 m backstroke and 400 m medley, silver: 4×100 m medley relay |
| Márta Egerváry | HUN |
SWI | 1960—1968 | 0–0–1 1962 Leipzig SWI bronze: 400 m medley |
| Elina Eggers | SWE |
DIV | 2008 | 0–0–1 2008 Eindhoven DIV bronze: platform |
| Andrea Eife | GDR |
SWI | 1972 | 2–0–1 1974 Wien SWI gold: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only), bronze: 200 m freestyle |
| Catrien Eijken | NED |
SWA | 1984 | 1–3–1 1977 Jönköping SYN gold: team; 1981 Split SYN silver: duet and team; 1983 Roma SYN silver: team, bronze: duet |
| Gilberto Elsa | ITA |
SWI | 1960 | 0–0–1 1958 Budapest SWI bronze: 4×100 m medley relay |
| Ellen Elzerman | NED |
SWI | 1992 | 0–0–3 1989 Bonn SWI bronze: 4×100 m medley relay; 1991 Athina SWI bronze: 4×200 m freestyle relay and 4×100 m medley relay |
| Aldo Eminente | FRA |
SWI | 1952—1956 | 0–1–0 1954 Torino SWI silver: 4×200 m freestyle relay |
| Gilles Emptoz-Lacôte | FRA |
DIV | 2000 | 0–0–1 1997 Sevilla DIV bronze: synchronized platform |
| Kornelia Ender | GDR |
SWI | 1972—1976 | 4–0–0 1974 Wien SWI gold: 100 m freestyle, 200 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay |
| Marijke Engelen | NED |
SWA | 1984 | 1–5–3 1974 Wien SYN bronze: team; 1977 Jönköping SYN gold: team, silver: solo and duet; 1981 Split SYN silver: duet and team, bronze: solo; 1983 Roma SYN silver: team, bronze: duet |
| Cocki van Engelsdorp Gastelaars | NED |
SWI | 1960 | 3–1–0 1958 Budapest SWI gold: 4×100 m freestyle relay and 4×100 m medley relay, silver: 100 m freestyle; 1962 Leipzig SWI gold: 4×100 m freestyle relay |
| Magdalena Epply-Staudinger | AUT |
DIV | 1932—1936 | 1–1–0 1931 Paris DIV gold: platform, silver: 3 m springboard (competed as Magdalena Epply) |
| Éva Erdélyi | HUN |
SWI | 1964 | 0–0–1 1962 Leipzig SWI bronze: 4×100 m freestyle relay (swam in heats only) |
| Agneta Eriksson | SWE |
SWI | 1980—1988 | 0–0–1 1985 Sofia SWI bronze: 4×200 m freestyle relay |
| Ingvar Eriksson | SWE |
SWI | 1964—1968 | 0–0–2 1966 Utrecht SWI bronze: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Lester Eriksson | SWE |
SWI | 1964—1968 | 0–0–2 1966 Utrecht SWI bronze: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Reni Erkens | GER |
SWI | 1928 | 0–0–1 1927 Bologna SWI bronze: 4×100 m freestyle relay |
| Rafael Escalas | ESP |
SWI | 1980—1984 | 0–0–1 1981 Split SWI bronze: 1500 m freestyle |
| Franck Esposito | FRA |
SWI | 1992—2004 | 4–4–1 1991 Athina SWI gold: 200 m butterfly; 1993 Sheffield SWI silver: 200 m butterfly; 1997 Sevilla SWI gold: 200 m butterfly, bronze: 100 m butterfly; 1999 İstanbul SWI gold: 200 m butterfly; 2002 Berlin SWI gold: 200 m butterfly, silver: 4×100 m medley relay; 2004 Madrid SWI silver: 100 m butterfly and 4×100 m medley relay |
| Leo Esser | GER |
DIV | 1932—1936 | 1–0–0 1934 Magdeburg DIV gold: 3 m springboard |
| Santiago Esteva | ESP |
SWI | 1968—1976 | 0–2–2 1970 SWI Barcelona silver: 100 m backstroke and 200 m backstroke, bronze: 400 m freestyle and 1500 m freestyle |
| Ophélie Etienne | FRA |
SWI | 2008—2012 | 0–3–2 2010 Budapest SWI silver: 400 m freestyle, 800 m freestyle, and 4×200 m freestyle relay; 2012 Debrecen SWI bronze: 200 m freestyle and 400 m freestyle |
| Charlotte Fabre | FRA |
SWA | 2000 | 0–0–1 2000 Helsinki SYN bronze: team |
| Margaux Fabre | FRA |
SWI | 2016—2020 | 2–0–1 2016 London SWI bronze: 4×100 m freestyle mixed relay (swam in heats only); 2018 Glasgow SWI gold: 4×100 m freestyle relay and 4×100 m freestyle mixed relay (swam in heats only) |
| Yann de Fabrique | FRA |
SWI | 1992—1996 | 0–0–1 1993 Sheffield SWI bronze: 4×200 m freestyle relay |
| Gabriella Fagundez | SWE |
SWI | 2008—2012 | 0–1–2 2004 Madrid SWI bronze: 4×100 m freestyle relay; 2010 Budapest SWI bronze: 4×100 m freestyle relay; 2012 Debrecen SWI silver: 4×100 m freestyle relay |
| Thomas Fahrner | FRG |
SWI | 1984—1988 | 4–1–2 1983 Roma SWI gold: 4×200 m freestyle relay, bronze: 200 m freestyle; 1985 Sofia SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay; 1987 Strasbourg SWI gold: 4×200 m freestyle relay, silver: 4×100 m freestyle relay, bronze: 400 m freestyle |
| Grigory Falko | RUS |
SWI | 2004—2008 | 2–1–1 2008 Eindhoven SWI gold: 200 m breaststroke and 4×100 m medley relay; 2010 Budapest SWI silver: 4×100 m medley relay (swam in heats only); 2014 Berlin SWI bronze: 4×100 m medley mixed relay (swam in heats only) |
| Roberta Farinelli | ITA |
SWA | 1996 | 0–0–3 1991 Athina SYN bronze: team; 1993 Sheffield SYN bronze: team; 1995 Wien SYN bronze: team |
| Margaux Farrell | FRA |
SWI | 2012 | 0–1–0 2010 Budapest SWI silver: 4×200 m freestyle relay |
| Hans Faßnacht | FRG |
SWI | 1968—1972 | 3–3–0 1970 Barcelona SWI gold: 200 m freestyle, 1500 m freestyle, and 4×200 m freestyle relay, silver: 400 m freestyle, 400 m medley, and 4×100 m freestyle relay |
| Ellie Faulkner | GBR |
SWI | 2010—2016 | 1–0–0 2018 Glasgow SWI gold: 4×200 m freestyle relay |
| Claire Febvay | FRA |
DIV | 2000—2008 | 0–0–1 2010 Budapest DIV bronze: Team Event |
| Stephan Feck | GER |
DIV | 2012—2016 | 0–3–0 2010 Budapest DIV silver: synchronized springboard; 2012 Eindhoven DIV silver: synchronized springboard; 2014 Berlin DIV silver: synchronized springboard |
| Olena Fedorova | UKR |
DIV | 2004—2016 | 0–3–7 2004 Madrid DIV bronze: 3 m springboard and synchronized springboard; 2006 Budapest DIV bronze: synchronized springboard; 2008 Eindhoven DIV bronze: 3 m springboard and synchronized springboard; 2010 Budapest DIV silver: synchronized springboard; 2012 Eindhoven DIV silver: synchronized springboard and Team Event, bronze: 3 m springboard; 2014 Berlin DIV bronze: synchronized springboard |
| Tamara Fedosova-Pogozheva-Safonova | RUSURS |
DIV | 1964—1972 | 0–0–3 1966 Utrecht DIV bronze: 3 m springboard (competed as Tamara Fedosova); 1970 Barcelona DIV bronze: 3 m springboard (competed as Tamara Safonova); 1974 Wien DIV bronze: 3 m springboard (competed as Tamara Safonova) |
| Olle Ferm | SWE |
SWI | 1964—1968 | 0–0–1 1966 Utrecht SWI bronze: 4×200 m freestyle relay |
| Erika Ferraioli | ITA |
SWI | 2008—2016 | 1–4–2 2008 Eindhoven SWI silver: 4×100 m freestyle relay; 2012 Debrecen SWI bronze: 4×100 m freestyle relay; 2014 Berlin SWI gold: 4×100 m freestyle mixed relay, bronze: 4×100 m freestyle relay; 2016 London SWI silver: 4×100 m freestyle relay, 4×100 m medley relay, and 4×100 m freestyle mixed relay |
| Costanza Ferro | ITA |
SWA | 2016—2020 | 0–2–9 2014 Berlin SYN bronze: team Free Routine Combination; 2016 London SYN silver: team Free, bronze: duet Technical, duet Free, team Technical, and team Free Routine Combination; 2018 Glasgow SYN silver: team Free Routine Combination, bronze: duet Free, duet Technical, Team Free, and team Technical |
| Sergey Fesenko | URSUKR |
SWI | 1980 | 2–1–1 1977 Jönköping SWI gold: 400 m medley; 1981 Split SWI gold: 400 m medley, bronze: 200 m butterfly; 1983 Roma SWI silver: 200 m butterfly |
| Sergey Fesikov | RUS |
SWI | 2008—2012 | 3–1–0 2008 Eindhoven SWI gold: 4×100 m medley relay (swam in heats only); 2010 Budapest SWI gold: 4×100 m freestyle relay (swam in heats only); 2014 Berlin SWI silver: 4×100 m freestyle relay (swam in heats only); 2018 Glasgow SWI gold: 4×100 m freestyle relay (swam in heats only) |
| Mike Fibbens | GBR |
SWI | 1988—1996 | 0–0–2 1991 Athina SWI bronze: 50 m freestyle; 1993 Sheffield SWI bronze: 4×100 m medley relay |
| Sylvia Fiedler | GDR |
DIV | 1968—1972 | 0–0–1 1970 Barcelona DIV bronze: platform |
| Solenne Figuès | FRA |
SWI | 1996—2004 | 2–2–1 2000 Helsinki SWI bronze: 4×200 m freestyle relay; 2004 Madrid SWI gold: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only); 2004 Madrid SWI silver: 200 m freestyle and 4×200 m freestyle relay |
| Alessia Filippi | ITA |
SWI | 2004—2012 | 3–0–2 2006 Budapest SWI gold: 400 m medley, bronze: 200 m medley; 2008 Eindhoven SWI gold: 800 m freestyle and 400 m medley, bronze: 4×200 m freestyle relay |
| Svetlana Filippova | RUS |
DIV | 2008 | 0–0–1 2010 Budapest DIV bronze: synchronized springboard |
| Domenico Fioravanti | ITA |
SWI | 2000 | 2–1–0 1999 İstanbul SWI gold: 100 m breaststroke; 2000 Helsinki SWI gold: 100 m breaststroke, silver: 200 m breaststroke |
| Costanza Fiorentini | ITA |
SWA | 2004 | 0–3–1 2004 Madrid SYN silver: team Free Routine Combination, bronze: team Free; 2008 Eindhoven SYN silver: team Free and team Free Routine Combination |
| Heike Fischer | GER |
DIV | 2004—2008 | 2–3–0 2000 Helsinki DIV silver: 1 m springboard; 2002 Berlin DIV gold: 1 m springboard; 2004 Madrid DIV gold: 1 m springboard; 2006 Budapest DIV silver: synchronized springboard; 2008 Eindhoven DIV silver: synchronized springboard |
| Helmut Fischer | GER |
SWI | 1936 | 0–1–0 1934 Magdeburg SWI silver: 100 m freestyle |
| Manila Flamini | ITA |
SWA | 2016 | 0–6–7 2006 Budapest SYN bronze: team Free and team Free Routine Combination; 2008 Eindhoven SYN silver: team Free and team Free Routine Combination; 2012 Eindhoven SYN bronze: team Free and team Free Routine Combination; 2014 Berlin SYN bronze: team Free Routine Combination; 2016 London SYN silver: team Free and duet Technical (mixed), bronze: team Technical and team Free Routine Combination; 2018 Glasgow SYN silver: duet Free (mixed) and duet Technical (mixed) |
| Thomas Flemming | GDR |
SWI | 1988 | 1–1–1 1987 Strasbourg SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay; 1989 Bonn SWI bronze: 4×200 m freestyle relay |
| Eric la Fleur | SWE |
SWI | 2004 | 0–1–0 2002 Berlin SWI silver: 4×100 m freestyle relay |
| Hartmut Flöckner | GDR |
SWI | 1972—1976 | 1–0–2 1970 Barcelona SWI gold: 4×100 m medley relay (swam in heats only), bronze: 200 m butterfly; 1974 Wien SWI bronze: 200 m butterfly |
| Răzvan Florea | ROU |
SWI | 2000—2008 | 0–1–2 2004 Madrid SWI silver: 200 m backstroke; 2006 Budapest SWI bronze: 200 m backstroke; 2008 Eindhoven SWI bronze: 200 m backstroke |
| Daniel Fogg | GBR |
OWS/SWI | 2012 | 1–0–0 2014 Berlin SWI gold: 5 km |
| Dávid Földházi | HUN |
SWI | 2016 | 0–0–1 2016 London SWI bronze: 4×100 m medley mixed relay (swam in heats only) |
| Yuliya Fomenko | RUS |
SWI | 2000 | 0–1–0 1999 İstanbul SWI silver: 200 m backstroke |
| Caroline Foot | GBR |
SWI | 1988—1996 | 0–0–1 1997 Sevilla SWI bronze: 4×100 m medley relay |
| Marco Formentini | ITA |
SWI | 1996 | 1–0–0 1993 Slapy SWI gold: 5 km |
| Mark Foster | GBR |
SWI | 1988—2008 | 0–1–3 1993 Sheffield SWI bronze: 4×100 m medley relay; 1997 Sevilla SWI silver: 50 m freestyle; 1999 İstanbul SWI bronze: 50 m butterfly; 2000 Helsinki SWI bronze: 50 m butterfly |
| Giovanni Franceschi | ITA |
SWI | 1980—1984 | 2–1–1 1981 Split SWI silver: 200 m medley, bronze: 400 m medley; 1983 Roma SWI gold: 200 m medley and 400 m medley |
| Raffaele Franceschi | ITA |
SWI | 1980—1984 | 0–0–1 1983 Roma SWI bronze: 4×200 m freestyle relay |
| Bárbara Franco | ESP |
SWI | 1992—1996 | 0–0–1 1993 Sheffield SWI bronze: 200 m butterfly |
| Claudia Franco | ESP |
SWI | 1992—1996 | 0–0–1 1995 Wien SWI bronze: 4×100 m medley relay |
| Mária Frank | HUN |
SWI | 1960—1964 | 0–0–1 1962 Leipzig SWI bronze: 4×100 m freestyle relay |
| Angela Franke | GDR |
SWI | 1972 | 3–1–0 1974 Wien SWI gold: 400 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay (swam in heats only), silver: 100 m freestyle |
| Ingegärd Fredin | SWE |
SWI | 1948—1952 | 0–0–1 1950 Wien SWI bronze: 4×100 m freestyle relay |
| Hans Freese | GER |
SWI | 1936 | 1–0–0 1938 London SWI gold: 4×200 m freestyle relay |
| Meike Freitag | GER |
SWI | 1996—2008 | 1–0–0 2002 Berlin SWI gold: 4×100 m freestyle relay (swam in heats only) |
| Uschi Freitag | NED |
DIV | 2016 | 0–2–1 2012 Eindhoven DIV silver: 3 m springboard, bronze: synchronized springboard (competed for Germany); 2016 London DIV silver: 3 m springboard |
| Heike Friedrich | GDR |
SWI | 1988 | 11–2–0 1985 Sofia SWI gold: 100 m freestyle, 200 m freestyle, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay; 1987 Strasbourg SWI gold: 200 m freestyle, 400 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay; 1989 Bonn SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 400 m freestyle; 1991 Athina SWI silver: 4×200 m freestyle relay (competed for Germany) |
| Lotte Friis | DEN |
SWI | 2008—2016 | 2–0–2 2008 Eindhoven SWI bronze: 1500 m freestyle; 2010 Budapest SWI gold: 800 m freestyle and 1500 m freestyle, bronze: 400 m freestyle |
| Lars Frölander | SWE |
SWI | 1992—2012 | 3–6–7 1993 Sheffield SWI silver: 4×100 m freestyle relay; 1995 Wien SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1997 Sevilla SWI gold: 100 m butterfly, silver: 100 m freestyle; 1999 İstanbul SWI gold: 100 m butterfly, bronze: 100 m freestyle and 50 m butterfly; 2000 Helsinki SWI gold: 100 m butterfly, silver: 50 m butterfly and 4×100 m medley relay, bronze: 100 m freestyle; 2002 Berlin SWI silver: 4×100 m freestyle relay, bronze: 50 m butterfly; 2008 Eindhoven SWI bronze: 4×100 m medley relay; 2010 Budapest SWI bronze: 4×100 m freestyle relay |
| Uta Frommater | FRG |
SWI | 1968 | 0–1–1 1970 Barcelona SWI silver: 100 m breaststroke, bronze: 4×100 m medley relay |
| Eleftheria Ftouli | GRE |
SWA | 2004 | 0–0–2 2004 Madrid SYN bronze: team Free Routine Combination; 2006 Budapest SYN bronze: duet |
| Andrea Fuentes | ESP |
SWA | 2004—2012 | 6–10–0 2002 Berlin SYN silver: team; 2004 Madrid SYN gold: team Free Routine Combination, silver: team Free; 2006 Budapest SYN silver: team Free and team Free Routine Combination; 2008 Eindhoven SYN gold: duet, team Free, and team Free Routine Combination; 2010 Budapest SYN silver: solo, duet, team Free, and team Free Routine Combination; 2012 Eindhoven SYN gold: team Free and team Free Routine Combination, silver: solo and duet |
| Tina Fuentes | ESP |
SWA | 2004 | 1–4–0 2002 SYN Berlin silver: team; 2004 Madrid SYN gold: team Free Routine Combination, silver: team Free; 2006 Budapest SYN silver: team Free and team Free Routine Combination |
| Greetje Gaillard | NED |
SWI | 1948 | 0–0–1 1950 Wien SWI bronze: 100 m backstroke |
| Christian Galenda | ITA |
SWI | 2004—2008 | 4–1–2 2002 Berlin SWI bronze: 4×100 m freestyle relay; 2004 Madrid SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay (swam in heats only), bronze: 100 m freestyle; 2006 Budapest SWI gold: 4×100 m freestyle relay; 2008 Eindhoven SWI gold: 4×200 m freestyle relay (swam in heats only), silver: 4×100 m freestyle relay |
| Konrad Gałka | POL |
SWI | 1992—1996 | 0–1–0 1995 Wien SWI silver: 200 m butterfly |
| Gennady Galkin | RUSURS |
DIV | 1956—1960 | 0–0–1 1962 Leipzig DIV bronze: platform |
| Rebecca Gallantree | GBR |
DIV | 2008—2016 | 0–1–0 2016 London DIV silver: synchronized springboard |
| Fátima Gallardo | ESP |
SWI | 2016 | 0–1–0 2016 London SWI silver: 4×200 m freestyle relay |
| Paolo Galletti | ITA |
SWI | 1956—1960 | 0–1–1 1958 Budapest SWI silver: 4×200 m freestyle relay, bronze: 400 m freestyle |
| Mauro Gallo | ITA |
SWI | 2000 | 1–0–0 2006 Budapest SWI gold: 4×100 m freestyle relay (swam in heats only) |
| Gleb Galperin | RUS |
DIV | 2004—2012 | 2–0–1 2006 Budapest DIV gold: platform and synchronized platform; 2012 Eindhoven DIV bronze: platform |
| Annett Gamm | GER |
DIV | 2004—2008 | 4–0–0 2002 Berlin DIV gold: synchronized platform; 2004 Madrid DIV gold: synchronized platform; 2006 Budapest DIV gold: synchronized platform; 2008 Eindhoven DIV gold: synchronized platform |
| Ellen Gandy | GBR |
SWI | 2008—2012 | 0–1–1 2008 Eindhoven SWI silver: 4×200 m freestyle relay; 2010 Budapest SWI bronze: 200 m butterfly |
| Marina García | ESP |
SWI | 2012—2020 | 0–0–1 2012 Debrecen SWI bronze: 100 m breaststroke |
| Stina Gardell | SWE |
SWI | 2012—2016 | 0–1–0 2014 Berlin SWI silver: 4×200 m freestyle relay |
| Zsolt Gáspár | HUN |
SWI | 2000—2004 | 0–0–1 2004 Madrid SWI bronze: 4×100 m medley relay |
| Béryl Gastaldello | FRA |
SWI | 2016—2020 | 2–0–0 2018 Glasgow SWI gold: 4×100 m freestyle relay and 4×100 m freestyle mixed relay (swam in heats only) |
| Yoav Gath | ISR |
SWI | 2000 | 0–0–1 2000 Helsinki SWI bronze: 200 m backstroke |
| Judy Gegan | GBR |
SWI | 1964 | 0–0–1 1966 Utrecht SWI bronze: 4×100 m medley relay |
| Ines Geißler | GDR |
SWI | 1980 | 4–2–0 1981 Split SWI gold: 200 m butterfly and 4×100 m medley relay, silver: 100 m butterfly; 1983 Roma SWI gold: 100 m butterfly annd 4×100 m medley relay, silver: 200 m butterfly |
| Aleksandr Gendrikson | KAZURS |
DIV | 1972 | 0–0–1 1974 Wien DIV bronze: platform |
| Martha Genenger | GER |
SWI | 1936 | 1–0–0 1934 Magdeburg SWI gold: 200 m breaststroke |
| Cathy Geoffroy (DNS) | FRA |
SWA | 2000 | 0–3–1 1997 Sevilla SYN silver: team (competed in technical prelim only); 1999 İstanbul SYN silver: duet (competed in technical prelim only) and team; 2000 Helsinki SYN bronze: team |
| Petar Georgiev | BUL |
DIV | 1980 | 1–1–0 1983 Roma DIV gold: 3 m springboard; 1985 Sofia DIV silver: 3 m springboard |
| Eleni Georgiou | GRE |
SWA | 2004 | 0–0–1 2004 Madrid SYN bronze: team Free Routine Combination |
| Sylvia Gerasch | GER |
SWI | 2000 | 5–5–2 1983 Roma SWI silver: 100 m breaststroke and 200 m breaststroke (competed for East Germany); 1985 Sofia SWI gold: 100 m breaststroke and 4×100 m medley relay, silver: 200 m breaststroke (competed for East Germany); 1987 Strasbourg SWI bronze: 100 m breaststroke (competed for East Germany); 1991 Athina SWI silver: 4×100 m medley relay; 1993 Sheffield SWI gold: 100 m breaststroke and 4×100 m medley relay; 1997 Sevilla SWI gold: 4×100 m medley relay; 2000 Helsinki SWI silver: 100 m breaststroke, bronze: 50 m breaststroke |
| Irina Gerasimova | GEOURS |
SWI | 1980 | 0–0–1 1983 Roma SWI bronze: 200 m medley |
| Yseult Gervy | BEL |
SWI | 1996—2000 | 0–0–1 2000 Helsinki SWI bronze: 400 m medley |
| Marcel Gery |  CAN |
SWI | 1992 | 0–0–1 1985 Sofia SWI bronze: 100 m butterfly (competed as Marcel Géry for Czechoslovakia) |
| Christian Geßner | GER |
SWI | 1992 | 0–1–1 1991 Athina SWI silver: 200 m medley, bronze: 400 m medley |
| Carla Geurts | NED |
SWI | 1996—2000 | 0–4–0 1993 Slapy SWI silver: 5 km; 1995 Wien SWI silver: 400 m freestyle and 4×200 m freestyle relay; 1997 Sevilla SWI silver: 800 m freestyle |
| Ute Geweniger | GDR |
SWI | 1980 | 9–1–0 1981 Split SWI gold: 100 m breaststroke, 200 m breaststroke, 100 m butterfly,200 m medley, and 4×100 m medley relay, silver: 400 m medley; 1983 Roma SWI gold: 100 m breaststroke, 200 m breaststroke, 200 m medley, and 4×100 m medley relay |
| Ștefan Gherghel | ROU |
SWI | 2000—2008 | 0–1–1 2000 Helsinki SWI bronze: 200 m butterfly; 2004 Madrid SWI silver: 200 m butterfly |
| Spyros Gianniotis | GRE |
OWS/SWI | 2000—2016 | 2–1–2 2002 Berlin SWI bronze: 4×200 m freestyle relay; 2008 Dubrovnik SWI gold: 5 km; 2010 Budapest SWI gold: 5 km team, bronze: 5 km; 2014 Berlin SWI silver: 5 km team |
| Cathie Gibson | GBR |
SWI | 1948 | 0–2–1 1947 Monte Carlo SWI silver: 400 m freestyle and 100 m backstroke, bronze: 4×100 m freestyle relay |
| James Gibson | GBR |
SWI | 2004 | 0–0–1 2006 Budapest SWI bronze: 4×100 m medley relay |
| José Miguel Gil | ESP |
DIV | 1988—2000 | 1–1–1 1999 İstanbul DIV gold: 1 m springboard; 2000 Helsinki DIV bronze: synchronized springboard; 2002 Berlin DIV silver: 1 m springboard |
| Kris Gilchrist | GBR |
SWI | 2008 | 0–0–1 2006 Budapest SWI bronze: 200 m breaststroke |
| Nick Gillingham | GBR |
SWI | 1988—1996 | 3–1–2 1989 Bonn SWI gold: 200 m breaststroke, bronze: 100 m breaststroke; 1991 Athina SWI gold: 200 m breaststroke; 1993 Sheffield SWI gold: 200 m breaststroke, silver: 100 m breaststroke, bronze: 4×100 m medley relay |
| Fabien Gilot | FRA |
SWI | 2004—2016 | 3–3–3 2004 Madrid SWI bronze: 4×100 m freestyle relay; 2006 Budapest SWI bronze: 4×100 m freestyle relay; 2010 Budapest SWI gold: 4×100 m medley relay, silver: 4×100 m freestyle relay, bronze: 50 m freestyle; 2014 Berlin SWI gold: 4×100 m freestyle relay, silver: 100 m freestyle and 4×100 m medley relay; 2016 London SWI gold: 4×100 m freestyle relay |
| Bengt Gingsjö | SWE |
SWI | 1972—1976 | 0–1–1 1974 Wien SWI silver: 400 m freestyle, bronze: 4×200 m freestyle relay |
| Margaret Girvan | GBR |
SWI | 1948—1956 | 0–0–1 1947 Monte Carlo SWI bronze: 4×100 m freestyle relay |
| Monique Gladding | GBR |
DIV | 2012 | 0–0–1 2010 Budapest DIV bronze: synchronized platform |
| Jan-Philip Glania | GER |
SWI | 2012—2016 | 0–0–2 2014 Berlin SWI bronze: 100 m backstroke; 2018 Glasgow SWI bronze: 4×100 m medley relay (swam in heats only) |
| Roberto Gleria | ITA |
SWI | 1988—1992 | 1–1–1 1989 Bonn SWI gold: 4×200 m freestyle relay; 1991 Athina SWI silver: 4×200 m freestyle relay, bronze: 200 m freestyle |
| Myriam Glez |  AUSFRA |
SWA | 2000—2008 | 0–1–2 1999 İstanbul SYN silver: team (competed in prelims only); 2000 Helsinki SYN bronze: team (competed for France); 2002 Berlin SYN bronze: duet (competed for France) |
| Robert Glință | ROU |
SWI | 2014—2020 | 1–2–0 2018 Glasgow SWI silver: 50 m backstroke; 2020/2021 Budapest SWI gold: 100 m backstroke, silver: 50 m backstroke |
| Barbara Göbel | GDRGER |
SWI | 1960 | 1–0–0 1962 Leipzig SWI gold: 4×100 m medley relay (competed for East Germany) |
| Yvonne Godard | FRA |
SWI | 1932 | 1–0–1 1931 Paris SWI gold: 100 m freestyle, bronze: 400 m freestyle |
| James Goddard | GBR |
SWI | 2004—2012 | 0–1–0 2012 Debrecen SWI silver: 200 m medley |
| Tanja Godina | SLO |
SWI | 1992 | 0–0–1 1989 Stari Grad SWI bronze: 5 km (competed for Yugoslavia) |
| Sara Goffi | ITA |
SWI | 2000 | 0–1–0 2000 Helsinki SWI silver: 4×200 m freestyle relay |
| Sofie Goffin | BEL |
SWI | 2000 | 0–0–1 2000 Helsinki SWI bronze: 4×100 m freestyle relay |
| Kristian Golomeev | GRE |
SWI | 2012—2020 | 0–1–1 2018 Glasgow SWI silver: 50 m freestyle; 2020/2021 Budapest SWI bronze: 50 m freestyle |
| Nataliya Goncharova | RUS |
DIV | 2004—2008 | 0–1–0 2006 Budapest DIV silver: synchronized platform |
| Hugo González | ESP |
SWI | 2016—2020 | 1–1–1 2020/2021 Budapest SWI gold: 200 m medley, silver: 100 m backstroke, bronze: 50 m backstroke |
| Daniel Goodfellow | GBR |
DIV | 2016—2020 | 0–1–0 2016 London DIV silver: synchronized platform |
| Duncan Goodhew | GBR |
SWI | 1976—1980 | 0–0–1 1977 Jönköping SWI bronze: 4×100 m medley relay |
| Anastasia Gorbenko | ISR |
SWI | 2018—2020 | 1–0–0 2020/2021 Budapest SWI gold: 200 m medley |
| Larisa Gorchakova | RUSURS |
SWI | 1980 | 0–1–2 1981 Split SWI silver: 4×100 m medley relay, bronze: 200 m backstroke; 1983 Roma SWI bronze: 200 m backstroke |
| Raisa Gorokhovskaya | URS |
DIV | 1956—1960 | 0–1–0 1958 Budapest DIV silver: platform |
| Leszek Górski | POL |
SWI | 1980 | 0–1–0 1981 Split SWI silver: 400 m medley |
| Christine Gosden | GBR |
SWI | 1956—1960 | 0–0–1 1958 Budapest SWI bronze: 4×100 m medley relay |
| Bistra Gospodinova | BUL |
SWI | 1988 | 0–0–1 1985 Sofia SWI bronze: 4×100 m medley relay |
| Alain Gottvallès | FRA |
SWI | 1960—1964 | 2–1–0 1962 Leipzig SWI gold: 100 m freestyle and 4×100 m freestyle relay, silver: 4×200 m freestyle relay |
| Daniela Götz | GER |
SWI | 2004—2008 | 2–1–0 2006 Budapest SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay (swam in heats only), silver: 4×100 m medley relay (swam in heats only) |
| Janina-Kristin Götz | GER |
SWI | 2004 | 1–0–0 1997 Sevilla SWI gold: 4×200 m freestyle relay |
| Efrosyni Gouda | GRE |
SWA | 2004 | 0–0–1 2004 Madrid SYN bronze: team Free Routine Combination |
| Detlev Grabs | GDR |
SWI | 1980 | 0–0–1 1977 Jönköping SWI bronze: 4×200 m freestyle relay |
| Lisa Graf | GER |
SWI | 2016 | 1–0–0 2012 Debrecen SWI gold: 4×100 m medley relay (swam in heats only) |
| Lara Grangeon de Villèle | FRA |
OWS/SWI | 2012—2020 | 0–1–2 2018 Loch Lomond SWI bronze: 25 km and 5 km team; 2020/2021 Budapest SWI silver: 25 km |
| Petra Granlund | SWE |
SWI | 2008 | 0–0–1 2010 Budapest SWI bronze: 4×100 m freestyle relay (swam in heats only) |
| Martina Granström | SWE |
SWI | 2012 | 0–1–2 2012 Debrecen SWI silver: 100 m butterfly, bronze: 200 m butterfly and 4×100 m medley relay |
| Zilpha Grant | GBR |
SWI | 1936 | 0–0–1 1938 London SWI bronze: 4×100 m freestyle relay |
| Alla Grebennikova | RUSURS |
SWI | 1968 | 0–1–1 1970 Barcelona SWI silver: 200 m breaststroke, bronze: 100 m breaststroke |
| Andrey Grechin | RUS |
SWI | 2008—2016 | 2–5–0 2006 Budapest SWI silver: 4×100 m freestyle relay; 2008 Eindhoven SWI gold: 4×100 m medley relay, silver: 4×200 m freestyle relay (swam in heats only); 2010 Budapest SWI gold: 4×100 m freestyle relay, silver: 4×100 m medley relay (swam in heats only); 2014 Berlin SWI silver: 4×100 m freestyle relay and 4×100 m freestyle mixed relay |
| Luke Greenbank | GBR |
SWI | 2014—2020 | 1–1–0 2020/2021 Budapest SWI gold: 4×100 m medley relay, silver: 200 m backstroke |
| Horst-Günter Gregor | GDRGER |
SWI | 1964—1968 | 2–3–0 1962 Leipzig SWI gold: 4×100 m medley relay (competed for East Germany); 1966 Utrecht SWI gold: 4×100 m freestyle relay, silver: 200 m butterfly, 4×200 m freestyle relay, and 4×100 m medley relay (competed for East Germany) |
| Angelika Grieser | FRG |
SWI | 1976 | 0–1–0 1974 Wien SWI silver: 4×100 m medley relay |
| Darius Grigalionis |  LTU |
SWI | 1996—2004 | 0–2–0 2000 Helsinki SWI silver: 50 m backstroke; 2004 Madrid SWI silver: 50 m backstroke |
| Aristidis Grigoriadis | GRE |
SWI | 2004—2012 | 2–2–1 2006 Budapest SWI silver: 50 m backstroke, bronze: 100 m backstroke; 2008 Eindhoven SWI gold: 50 m backstroke, silver: 100 m backstroke; 2012 Debrecen SWI gold: 100 m backstroke |
| Martina Grimaldi | ITA |
OWS | 2008—2012 | 4–1–2 2008 Dubrovnik SWI silver: 10 km; 2010 Budapest SWI bronze: 25 km; 2011 Eilat SWI gold: 10 km; 2012 Piombino SWI gold: 10 km, bronze: 25 km; 2014 Berlin SWI gold: 25 km; 2016 Hoorn SWI gold: 25 km |
| Judith Grinham | GBR |
SWI | 1956 | 1–1–2 1958 Budapest SWI gold: 100 m backstroke, silver: 4×100 m freestyle relay, bronze: 100 m freestyle and 4×100 m medley relay |
| Ödön Gróf | HUN |
SWI | 1936 | 1–0–0 1934 Magdeburg SWI gold: 4×200 m freestyle relay |
| Yury Gromak | URSUKR |
SWI | 1968 | 1–0–0 1966 Utrecht SWI gold: 200 m backstroke |
| Mariya Gromova | RUS |
SWA | 2004—2012 | 4–0–0 2002 Berlin SYN gold: team; 2004 Madrid SYN gold: team Free; 2006 Budapest SYN gold: team Free and team Free Routine Combination |
| Chantal Groot | NED |
SWI | 2000—2008 | 2–2–7 1999 İstanbul SWI bronze: 50 m butterfly; 2002 Berlin SWI bronze: 50 m butterfly and 4×100 m freestyle relay; 2004 Madrid SWI silver: 4×100 m freestyle relay, bronze: 50 m butterfly and 4×100 m medley relay; 2006 Budapest SWI silver: 4×100 m freestyle relay, bronze: 50 m butterfly; 2008 Eindhoven SWI gold: 50 m butterfly and 4×100 m freestyle relay (swam in heats only), bronze: 4×100 m medley relay (swam in heats only) |
| Jannie de Groot | NED |
SWI | 1948 | 0–0–2 1947 Monte Carlo SWI bronze: 200 m breaststroke; 1950 Wien SWI bronze: 200 m breaststroke |
| Gérard Gropaiz | FRA |
SWI | 1960—1964 | 1–1–0 1962 Leipzig SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay |
| Michael Groß | FRG |
SWI | 1984—1988 | 13–4–2 1981 SWI Split gold: 200 m butterfly, silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1983 Roma SWI gold: 200 m freestyle, 100 m butterfly, 200 m butterfly, and 4×200 m freestyle relay, silver: 4×100 m medley relay; 1985 Sofia SWI gold: 200 m freestyle, 100 m butterfly, 200 m butterfly, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay; 1987 Strasbourg SWI gold: 200 m butterfly and 4×200 m freestyle relay, silver: 100 m butterfly and 4×100 m freestyle relay, bronze: 200 m freestyle |
| Martina Grunert | GDRGER |
SWI | 1964—1968 | 3–0–0 1966 Utrecht SWI gold: 100 m freestyle (competed for East Germany); 1970 Barcelona SWI gold: 200 m medley and 4×100 m freestyle relay (swam in heats only) (competed for East Germany) |
| Marcello Guarducci | ITA |
SWI | 1972—1984 | 0–1–3 1977 Jönköping SWI silver: 4×100 m freestyle relay, bronze: 100 m freestyle and 200 m freestyle; 1983 Roma SWI bronze: 4×200 m freestyle relay |
| Ingrid Gulbin-Engel-Krämer | GDRGER |
DIV | 1960—1968 | 2–0–0 1962 Leipzig DIV gold: 3 m springboard and platform (competed as Ingrid Krämer for East Germany) |
| Ákos Gulyás | HUN |
SWI | 1964 | 0–0–1 1966 Utrecht SWI bronze: 4×100 m medley relay |
| Anna Guseva | RUS |
OWS | 2012 | 0–0–1 2010 Budapest SWI bronze: 5 km team |
| Aulo Gustafsson | SWE |
SWI | 1928 | 0–1–0 1927 Bologna SWI silver: 4×200 m freestyle relay |
| Ingrid Gustavsson | SWE |
SWI | 1968 | 0–1–0 1966 Utrecht SWI silver: 4×100 m freestyle relay |
| Martin Gustavsson | SWE |
SWI | 2000—2004 | 0–1–0 2000 Helsinki SWI silver: 4×100 m medley relay |
| Károly Güttler | HUN |
SWI | 1988—2000 | 1–6–2 1993 Sheffield SWI gold: 100 m breaststroke, silver: 200 m breaststroke and 4×100 m medley relay; 1995 Wien SWI silver: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay; 1997 Sevilla SWI silver: 100 m breaststroke; 1999 İstanbul SWI bronze: 50 m breaststroke; 2002 Berlin SWI bronze: 50 m breaststroke |
| Bruno Gutzeit | FRA |
SWI | 1988—1992 | 0–4–0 1989 Bonn SWI silver: 100 m butterfly, 4×100 m freestyle relay, and 4×100 m medley relay; 1991 Athina SWI silver: 4×100 m medley relay |
| James Guy | GBR |
SWI | 2016—2020 | 7–2–3 2016 London SWI gold: 4×100 m medley relay, bronze: 200 m freestyle; 2018 Glasgow SWI gold: 4×200 m freestyle relay, 4×100 m medley relay, and 4×100 m medley mixed relay, bronze: 100 m butterfly; 2020/2021 Budapest SWI gold: 4×100 m medley relay, 4×200 m freestyle mixed relay, and 4×100 m medley mixed relay, silver: 4×100 m freestyle relay and 4×200 m freestyle relay, bronze: 100 m butterfly |
| Andrea Gyarmati | HUN |
SWI | 1968—1972 | 2–2–0 1970 Barcelona SWI gold: 200 m backstroke and 100 m butterfly, silver: 100 m backstroke and 4×100 m freestyle relay |
| Valéria Gyenge | HUN |
SWI | 1952—1956 | 1–1–0 1954 Torino SWI gold: 4×100 m freestyle relay, silver: 400 m freestyle |
| Dániel Gyurta | HUN |
IOC/SWI | 2004—2016 | 2–0–2 2010 Budapest SWI gold: 200 m breaststroke; 2012 Debrecen SWI gold: 200 m breaststroke, bronze: 4×100 m medley relay; 2014 Berlin SWI bronze: 4×100 m medley relay |
| Gergely Gyurta | HUN |
SWI | 2012—2020 | 0–0–1 2012 Debrecen SWI bronze: 1500 m freestyle |
| Steffen Haage | GDR |
DIV | 1988 | 0–0–1 1983 Roma DIV bronze: platform |
| Ada den Haan | NED |
SWI | 1960 | 2–0–0 1958 Budapest SWI gold: 200 m breaststroke and 4×100 m medley relay |
| Günther Haase | GERFRG |
DIV | 1952 | 1–0–0 1950 Wien DIV gold: platform (competed for West Germany) |
| Ann-Christine Hagberg | SWE |
SWI | 1964 | 0–1–0 1966 Utrecht SWI silver: 4×100 m freestyle relay |
| András Hajnal | HUN |
DIV | 2000—2004 | 0–1–0 2002 Berlin DIV silver: synchronized platform |
| Eva-Marie Håkansson | SWE |
SWI | 1980—1984 | 0–0–1 1977 Jönköping SWI bronze: 200 m breaststroke |
| Olivér Halassy | HUN |
SWI/WAP | 1928—1936 | 1–0–0 1931 Paris SWI gold: 1500 m freestyle |
| Ruth Halbsguth | GER |
SWI | 1936 | 0–1–0 1934 Magdeburg SWI silver: 4×100 m freestyle relay |
| Miki Halika | ISR |
SWI | 2000 | 0–1–0 1999 İstanbul SWI silver: 400 m medley |
| Fran Halsall | GBR |
SWI | 2008—2016 | 10–3–4 2006 Budapest SWI gold: 4×100 m medley relay; 2008 Eindhoven SWI gold: 4×100 m medley relay; 2010 Budapest SWI gold: 100 m freestyle and 4×100 m medley relay, silver: 100 m butterfly and 4×100 m freestyle relay, bronze: 50 m freestyle; 2014 Berlin SWI gold: 50 m freestyle, 50 m backstroke, and 4×100 m medley mixed relay, bronze: 50 m butterfly and 4×100 m medley relay; 2016 London SWI gold: 50 m backstroke, 4×100 m medley relay, and 4×100 m medley mixed relay, silver: 50 m freestyle, bronze: 50 m butterfly |
| Davit Hambardzumyan |  ARMURS |
DIV | 1972—1980 | 2–1–0 1977 Jönköping DIV silver: platform; 1981 Split DIV gold: platform; 1983 Roma DIV gold: platform |
| Gudrun Hänisch | FRG |
SWA | 1984 | 0–1–2 1983 Roma SYN silver: duet, bronze: solo and team |
| Raik Hannemann | GDR |
SWI | 1988 | 0–1–2 1985 Sofia SWI bronze: 400 m medley; 1987 Strasbourg SWI bronze: 200 m medley; 1989 Bonn SWI silver: 200 m medley |
| Jytte Hansen | DEN |
SWI | 1948—1956 | 0–1–0 1954 Torino SWI silver: 200 m breaststroke |
| Ida Hanson | SWE |
SWI | 1976 | 0–0–1 1974 Wien SWI bronze: 4×100 m medley relay (swam in heats only) |
| Louise Hansson | SWE |
SWI | 2016—2020 | 1–3–2 2012 Debrecen SWI silver: 4×100 m freestyle relay (swam in heats only); 2014 Berlin SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay and 4×100 m medley relay (swam in heats only); 2016 London SWI bronze: 4×100 m freestyle relay; 2020/2021 Budapest SWI bronze: 100 m butterfly |
| Sophie Hansson | SWE |
SWI | 2014—2020 | 1–0–0 2020/2021 Budapest SWI gold: 100 m breaststroke |
| Ursula Happe | GERFRG |
SWI | 1952—1956 | 1–0–1 1954 Torino SWI gold: 200 m breaststroke, bronze: 100 m butterfly (competed for West Germany) |
| Jere Hård |  FIN |
SWI | 2000—2004 | 2–0–0 2000 Helsinki SWI gold: 50 m butterfly; 2002 Berlin SWI gold: 50 m butterfly |
| Sarah Hardcastle | GBR |
SWI | 1984—1996 | 0–1–2 1983 Roma SWI bronze: 800 m freestyle; 1985 Sofia SWI silver: 800 m freestyle; 1993 Sheffield SWI bronze: 4×200 m freestyle relay |
| Marie Hardiman | GBR |
SWI | 1996 | 0–0–1 1993 Sheffield SWI bronze: 200 m breaststroke |
| Phyllis Harding | GBR |
SWI | 1924—1936 | 0–1–2 1927 Bologna SWI bronze: 100 m backstroke; 1931 Paris SWI silver: 4×100 m freestyle relay, bronze: 100 m backstroke |
| Tsimafei Hardzieychuk | BLR |
DIV | 2012 | 0–0–1 2010 Budapest DIV bronze: synchronized platform |
| András Hargitay | HUN |
SWI | 1972—1980 | 3–0–1 1974 Wien SWI gold: 200 m butterfly and 400 m medley, bronze: 200 m medley; 1977 Jönköping SWI gold: 200 m medley |
| Isabelle Härle | GER |
OWS | 2016 | 1–0–1 2014 Berlin SWI gold: 5 km, bronze: 5 km team |
| Diana Harris | GBR |
SWI | 1968—1972 | 0–0–1 1966 Utrecht SWI bronze: 4×100 m medley relay |
| Martin Harris | GBR |
SWI | 1992—1996 | 0–0–2 1993 Sheffield SWI bronze: 100 m backstroke and 4×100 m medley relay |
| Dorothy Harrison | GBR |
SWI | 1968—1972 | 0–0–1 1970 Barcelona SWI bronze: 200 m breaststroke |
| Wilfried Hartung | GDR |
SWI | 1972—1976 | 0–0–2 1970 Barcelona SWI bronze: 4×200 m freestyle relay; 1974 Wien SWI bronze: 4×100 m freestyle relay |
| Karen Margrethe Harup | DEN |
SWI | 1948 | 3–0–0 1947 Monte Carlo SWI gold: 400 m freestyle, 100 m backstroke, and 4×100 m freestyle relay |
| Dagmar Hase | GER |
SWI | 1992—1996 | 6–4–2 1989 Bonn SWI gold: 200 m backstroke (competed for East Germany); 1991 Athina SWI silver: 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay, bronze: 100 m backstroke and 200 m backstroke; 1993 Sheffield SWI gold: 400 m freestyle and 4×200 m freestyle relay; 1995 Wien SWI gold: 4×200 m freestyle relay, silver: 200 m backstroke; 1997 Sevilla SWI gold: 400 m freestyle and 4×200 m freestyle relay |
| Ute Hasse | FRG |
SWI | 1984 | 0–0–1 1983 Roma SWI bronze: 4×100 m medley relay |
| Patrick Hausding | GER |
DIV | 2008—2020 | 10–6–3 2008 Eindhoven DIV gold: synchronized platform; 2010 Budapest DIV gold: 3 m springboard and synchronized platform, silver: 1 m springboard, platform, and synchronized springboard; 2012 Eindhoven DIV gold: synchronized platform, silver: 3 m springboard and synchronized springboard; 2014 Berlin DIV gold: 1 m springboard, 3 m springboard, and synchronized platform, silver: synchronized springboard; 2016 London DIV gold: synchronized platform; 2018 Edinburgh DIV bronze: synchronized springboard; 2020/2021 Budapest DIV gold: 1 m springboard and synchronized springboard, bronze: synchronized platform and Team Event |
| Kate Haywood | GBR |
SWI | 2008—2012 | 2–2–0 2006 Budapest SWI silver: 50 m breaststroke; 2008 Eindhoven SWI gold: 4×100 m medley relay; 2010 Budapest SWI gold: 4×100 m medley relay, silver: 50 m breaststroke |
| Peter Heatly | GBR |
CGF/DIV | 1948—1990 | 0–0–1 1954 Torino DIV bronze: platform |
| Claire Hedenskog | SWE |
SWI | 2008 | 0–0–1 2008 Eindhoven bronze: 4×100 m freestyle relay |
| Femke Heemskerk | NED |
SWI | 2008—2020 | 3–12–5 2006 Budapest SWI silver: 4×100 m freestyle relay (swam in heats only); 2008 Eindhoven SWI gold: 4×100 m freestyle relay, bronze: 4×100 m medley relay (swam in heats only); 2010 Budapest SWI bronze: 100 m freestyle; 2014 Berlin SWI silver: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley mixed relay, bronze: 200 m freestyle; 2016 London SWI gold: 4×100 m freestyle relay, silver: 200 m freestyle, bronze: 100 m freestyle and 4×200 m freestyle relay; 2018 Glasgow SWI silver: 100 m freestyle, 200 m freestyle, 4×100 m freestyle relay, and 4×100 m freestyle mixed relay; 2020/2021 Budapest SWI gold: 100 m freestyle, silver: 4×100 m freestyle relay, 4×100 m freestyle mixed relay, and 4×100 m medley mixed relay |
| Marianne Heemskerk | NED |
SWI | 1960—1964 | 0–0–1 1962 Leipzig SWI bronze: 100 m butterfly |
| Jacob Heidtmann | GER |
SWI | 2016—2020 | 1–0–0 2018 Glasgow SWI gold: 4×200 m freestyle mixed relay |
| Irma Heijting-Schuhmacher | NED |
SWI | 1948—1952 | 2–2–0 1947 Monte Carlo SWI silver: 4×100 m freestyle relay (competed as Irma Schuhmacher); 1950 Wien SWI gold: 100 m freestyle and 4×100 m freestyle relay, silver: 400 m freestyle (competed as Irma Schuhmacher) |
| Michelle Heimberg | SUI |
DIV | 2018—2020 | 0–1–0 2020/2021 Budapest DIV silver: 1 m springboard |
| Wolfgang Heimlich | GER |
SWI | 1936 | 1–0–0 1938 London SWI gold: 4×200 m freestyle relay |
| Christian Hein | GER |
SWI | 2004 | 0–1–1 2006 Budapest SWI silver: 5 km, bronze: 10 km |
| Roger Heinkelé | FRA |
DIV | 1936—1948 | 1–0–0 1947 Monte Carlo DIV gold: 3 m springboard |
| Herbert Heinrich | GER |
SWI | 1928 | 2–3–0 1926 Budapest SWI gold: 4×200 m freestyle relay, silver: 400 m freestyle; 1927 Bologna SWI gold: 4×200 m freestyle relay, silver: 400 m freestyle; 1931 Paris SWI silver: 4×200 m freestyle relay |
| Philip Heintz | GER |
SWI | 2012—2020 | 0–2–1 2014 Berlin SWI silver: 200 m medley; 2018 Glasgow SWI silver: 200 m medley, bronze: 4×100 m medley relay (swam in heats only) |
| Suse Heinze | GER |
DIV | 1936 | 0–0–1 1938 London DIV bronze: platform |
| August Heitmann | GER |
SWI | 1928 | 2–0–1 1926 Budapest SWI gold: 4×200 m freestyle relay; 1927 Bologna SWI gold: 4×200 m freestyle relay, bronze: 100 m freestyle |
| Mirjam van Hemert | NED |
SWI | 1968 | 0–0–1 1966 Utrecht SWI bronze: 4×100 m freestyle relay |
| Jan Hempel | GDRGER |
DIV | 1988—2000 | 4–4–2 1987 Strasbourg DIV silver: platform (competed for East Germany); 1989 Bonn DIV silver: platform, bronze: 3 m springboard (competed for East Germany); 1993 Sheffield DIV gold: 3 m springboard, bronze: platform; 1995 Wien DIV silver: 3 m springboard and platform; 1997 Sevilla DIV gold: platform and synchronized platform; 1999 İstanbul DIV gold: synchronized platform |
| Mélanie Hénique | FRA |
SWI | 2016—2020 | 0–1–1 2010 Budapest SWI bronze: 50 m butterfly; 2020/2021 Budapest SWI silver: 50 m butterfly |
| Jana Henke | GER |
SWI | 1992—2004 | 2–2–2 1991 Athina SWI silver: 800 m freestyle; 1993 Sheffield SWI gold: 800 m freestyle; 1995 Wien SWI silver: 800 m freestyle; 1997 Sevilla SWI bronze: 800 m freestyle; 1999 İstanbul SWI bronze: 800 m freestyle; 2002 Berlin SWI gold: 800 m freestyle |
| Rainer Henkel | FRG |
SWI | 1984—1988 | 2–2–1 1985 Sofia SWI silver: 1500 m freestyle, bronze: 400 m freestyle; 1987 Strasbourg SWI gold: 1500 m freestyle and 4×200 m freestyle relay, silver: 400 m freestyle |
| Egon Henninger | GDRGER |
SWI | 1960—1968 | 1–1–1 1962 Leipzig SWI gold: 4×100 m medley relay (competed for East Germany); 1966 Utrecht SWI silver: 4×100 m medley relay, bronze: 200 m breaststroke (competed for East Germany) |
| Thaïs Henríquez | ESP |
SWA | 2008—2012 | 4–4–0 2006 Budapest SYN silver: team Free Routine Combination; 2008 Eindhoven SYN gold: team Free and team Free Routine Combination; 2010 Budapest SYN silver: team Free and team Free Routine Combination; 2012 Eindhoven SYN gold: team Free and team Free Routine Combination; 2014 Berlin SYN silver: team Free Routine Combination |
| Franziska Hentke | GER |
SWI | 2016—2020 | 1–0–0 2016 London SWI gold: 200 m butterfly |
| Aliaksandra Herasimenia | BLR |
SWI | 2008—2016 | 1–2–2 2002 Berlin SWI bronze: 50 m freestyle and bronze: 50 m backstroke; 2006 Budapest SWI silver: 50 m backstroke; 2010 Budapest SWI gold: 50 m backstroke, silver: 100 m freestyle |
| Sabine Herbst-Klenz | GER |
SWI | 1996—2000 | 0–1–1 1991 Athina SWI silver: 200 m butterfly (competed as Sabine Herbst); 1999 İstanbul SWI bronze: 200 m medley (competed as Sabine Herbst) |
| Jochen Herbst | GDR |
SWI | 1968 | 1–2–2 1962 Leipzig SWI bronze: 4×200 m freestyle relay; 1966 Utrecht SWI gold: 4×100 m freestyle relay (swam in heats only), silver: 4×200 m freestyle relay (swam in heats only) and 4×100 m medley relay (swam in heats only); 1970 Barcelona SWI bronze: 4×100 m freestyle relay (swam in heats only) |
| Stefan Herbst | GER |
SWI | 2000—2008 | 1–5–1 2000 Helsinki SWI silver: 4×100 m freestyle relay, 4×100 m freestyle relay (swam in heats only), and 4×200 m freestyle relay; 2002 Berlin SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay, bronze: 4×100 m medley relay; 2010 Budapest SWI silver: 4×200 m freestyle relay (swam in heats only) |
| Carmen Herea | ROU |
SWI | 1996—2000 | 1–0–0 2000 Helsinki SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Muriel Hermine | FRA |
SWA | 1984—1988 | 4–3–0 1983 Roma SYN silver: solo; 1985 Sofia SYN gold: team, silver: solo and duet; 1987 Strasbourg SYN gold: solo, duet, and team |
| Guy Hernandez | FRA |
DIV | 1948 | 0–1–0 1950 Wien DIV silver: 3 m springboard |
| Gertrud Herrbruck | GERFRG |
SWI | 1952 | 0–1–0 1950 Wien SWI silver: 100 m backstroke (competed for West Germany) |
| Martin Herrmann | GERFRG |
SWI | 1988—1992 | 0–1–1 1989 Bonn SWI silver: 4×200 m freestyle relay, bronze: 100 m butterfly (competed for West Germany) |
| Nicole Hetzer | GER |
SWI | 2000—2004 | 1–1–1 2002 Berlin SWI bronze: 400 m medley; 2006 Budapest SWI gold: 4×200 m freestyle relay (swam in heats only), silver: 400 m medley |
| Betty Heukels | NED |
SWI | 1964 | 1–0–0 1966 Utrecht SWI gold: 400 m medley |
| James Hickman | GBR |
SWI | 1996—2004 | 0–2–1 1999 İstanbul SWI silver: 100 m butterfly; 2000 Helsinki SWI silver: 200 m butterfly, bronze: 100 m butterfly |
| László Hidvégi | HUN |
DIV | 1936—1948 | 0–0–2 1938 London DIV bronze: platform; 1947 Monte Carlo DIV bronze: 3 m springboard |
| Lars Hinneburg | GDR |
SWI | 1988 | 0–2–0 1985 Sofia SWI silver: 4×100 m freestyle relay; 1987 Strasbourg SWI silver: 4×200 m freestyle relay |
| Margery Hinton | GBR |
SWI | 1928—1936 | 0–0–3 1931 Paris SWI bronze: 200 m breaststroke; 1934 Magdeburg SWI bronze: 4×100 m freestyle relay; 1938 London SWI bronze: 4×100 m freestyle relay |
| Josef Hladky | GER |
SWI | 1992 | 0–1–4 1981 Split SWI bronze: 200 m medley (competed for Czechoslovakia); 1983 Roma SWI bronze: 200 m medley and 400 m medley (competed for Czechoslovakia); 1985 Sofia SWI silver: 200 m medley (competed for Czechoslovakia); 1989 Bonn SWI bronze: 200 m medley (competed for West Germany) |
| Ilona Hlaváčková | CZE |
SWI | 2000—2004 | 1–0–1 2000 Helsinki SWI bronze: 50 m backstroke; 2004 Madrid SWI gold: 50 m backstroke |
| Erik Hochstein | FRG |
SWI | 1988 | 0–1–0 1989 Bonn SWI silver: 4×200 m freestyle relay |
| Freddie Hodges | GBR |
DIV | 1936 | 0–0–1 1938 London DIV bronze: 3 m springboard |
| Falk Hoffmann | GDR |
DIV | 1972—1980 | 1–1–1 1974 Wien DIV silver: platform; 1977 Jönköping DIV gold: 3 m springboard, bronze: platform |
| Jörg Hoffmann | GDRGER |
SWI | 1988—1996 | 4–1–1 1989 Bonn SWI gold: 1500 m freestyle (competed for East Germany); 1991 Athina SWI gold: 1500 m freestyle, bronze: 4×200 m freestyle relay (competed for Germany); 1993 Sheffield SWI gold: 1500 m freestyle, silver: 4×200 m freestyle relay (competed for Germany); 1995 Wien SWI gold: 1500 m freestyle (competed for Germany) |
| Frank Hoffmeister | FRG |
SWI | 1988 | 0–0–1 1987 Strasbourg SWI bronze: 100 m backstroke |
| Veronika Holletz | GDRGER |
SWI | 1964 | 0–0–1 1962 Leipzig SWI bronze: 100 m backstroke (competed for East Germany) |
| Anders Holmertz | SWE |
SWI | 1984—1996 | 1–4–8 1985 Sofia SWI silver: 4×200 m freestyle relay; 1987 Strasbourg SWI gold: 200 m freestyle, bronze: 4×200 m freestyle relay; 1989 Bonn SWI bronze: 200 m freestyle and 4×100 m freestyle relay; 1991 Athina SWI bronze: 4×100 m freestyle relay; 1993 Sheffield SWI silver: 4×100 m freestyle relay, bronze: 200 m freestyle and 400 m freestyle; 1995 Wien SWI silver: 200 m freestyle and 4×200 m freestyle relay, bronze: 400 m freestyle and 4×100 m freestyle relay |
| Per Holmertz | SWE |
SWI | 1980 | 0–3–0 1981 Split SWI silver: 4×100 m freestyle relay; 1983 Roma SWI silver: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only) |
| Joakim Holmquist | SWE |
SWI | 1988—1992 | 0–0–1 1989 Bonn SWI bronze: 4×100 m freestyle relay |
| Caroline Holmyard | GBR |
SWA | 1984 | 3–0–0 1981 Split SYN gold: duet and team; 1983 Roma SYN gold: team |
| Sven von Holst | SWE |
SWI | 1968 | 0–0–1 1974 Wien SWI bronze: 4×200 m freestyle relay (swam in heats only) |
| Jan Hołub | POL |
SWI | 2014 | 0–0–1 2018 Glasgow SWI bronze: 4×100 m freestyle relay (swam in heats only) |
| Hanni Hölzner | GER |
SWI | 1936 | 0–1–0 1934 Magdeburg SWI silver: 200 m breaststroke |
| Pieter van den Hoogenband | NED |
SWI | 1996—2008 | 10–5–4 1997 Sevilla SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1999 İstanbul SWI gold: 50 m freestyle, 100 m freestyle, 200 m freestyle, 50 m butterfly, 4×100 m freestyle relay, and 4×100 m medley relay; 2000 Helsinki SWI silver: 50 m freestyle, 100 m freestyle, and 200 m freestyle, bronze: 4×200 m freestyle relay; 2002 Berlin SWI gold: 100 m freestyle and 200 m freestyle; 2004 Madrid SWI gold: 200 m freestyle, silver: 100 m freestyle; 2006 Budapest SWI gold: 200 m freestyle, bronze: 100 m freestyle; 2008 Eindhoven SWI bronze: 4×100 m freestyle relay |
| Silke Hörner | GDR |
SWI | 1988 | 3–1–1 1985 Sofia SWI silver: 100 m breaststroke, bronze: 200 m breaststroke; 1987 Strasbourg SWI gold: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay |
| Vicky Horner | GBR |
SWI | 1996 | 0–0–1 1995 Wien SWI bronze: 4×200 m freestyle relay |
| Oleksandr Horshkovozov | UKR |
DIV | 2012—2016 | 0–1–5 2012 Eindhoven DIV bronze: synchronized platform; 2014 Berlin DIV bronze: synchronized springboard; 2016 London DIV silver: Team Event, bronze: synchronized springboard and synchronized platform; 2020/2021 Budapest DIV bronze: synchronized springboard |
| Ria van der Horst | NED |
SWI | 1948—1952 | 1–0–0 1950 Wien SWI gold: 100 m backstroke |
| Fabien Horth | FRA |
SWI | 2004 | 0–0–1 2004 Madrid SWI bronze: 4×200 m freestyle relay |
| Péter Horváth | HUN |
SWI | 1992—2004 | 0–2–1 1991 Athina SWI bronze: 4×100 m medley relay; 1993 Sheffield SWI silver: 4×100 m medley relay; 1995 Wien SWI silver: 4×100 m medley relay |
| Katinka Hosszú | HUN |
SWI | 2004—2020 | 15–7–3 2008 Eindhoven SWI silver: 400 m medley; 2010 Budapest SWI gold: 200 m butterfly, 200 m medley, and 4×200 m freestyle relay, silver: 400 m medley; 2012 Debrecen SWI gold: 200 m butterfly, 200 m medley, and 400 m medley, silver: 4×200 m freestyle relay; 2014 Berlin SWI gold: 100 m backstroke, 200 m medley, and 400 m medley, silver: 200 m freestyle, bronze: 200 m butterfly and 4×200 m freestyle relay; 2016 London SWI gold: 200 m backstroke, 200 m medley, 400 m medley, and 4×200 m freestyle relay, silver: 100 m backstroke; 2018 Glasgow SWI gold: 200 m medley; 2020/2021 Budapest SWI gold: 400 m medley, silver: 200 m butterfly, bronze: 200 m medley |
| Joline Höstman | SWE |
SWI | 2008—2012 | 0–1–2 2008 Eindhoven SWI bronze: 100 m breaststroke; 2010 Budapest SWI silver: 4×100 m medley relay; 2012 Debrecen SWI bronze: 4×100 m medley relay |
| Andriy Hovorov | UKR |
SWI | 2010—2016 | 2–2–2 2012 Debrecen SWI bronze: 50 m freestyle; 2014 Berlin SWI bronze: 50 m butterfly; 2016 London SWI gold: 50 m butterfly, silver: 50 m freestyle; 2018 Glasgow SWI gold: 50 m butterfly; 2020/2021 Budapest SWI silver: 50 m butterfly |
| Olena Hrechykhina | UKR |
SWA | 2016 | 2–4–2 2010 Budapest SYN bronze: team Free and team Free Routine Combination; 2012 Eindhoven SYN silver: team Free Routine Combination; 2014 Berlin SYN gold: team Free Routine Combination; 2014 Berlin SYN silver: team Free; 2016 London SYN gold: team Free, silver: team Technical and team Free Routine Combination |
| Philip Hubble | GBR |
SWI | 1980—1984 | 0–1–0 1981 Split SWI silver: 200 m butterfly |
| Sophie Huber | FRA |
SWI | 2008 | 1–0–1 2006 Budapest SWI bronze: 4×200 m freestyle relay; 2008 Eindhoven SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Claire Huddart | GBR |
SWI | 1996—2000 | 0–0–4 1993 Sheffield SWI bronze: 4×200 m freestyle relay; 1995 Wien SWI bronze: 4×100 m freestyle relay and 4×200 m freestyle relay; 1999 İstanbul SWI bronze: 4×100 m freestyle relay |
| Edna Hughes | GBR |
SWI | 1932—1936 | 0–0–1 1934 Magdeburg SWI bronze: 4×100 m freestyle relay |
| Aliaksandr Hukau | BLR |
SWI | 1996—2000 | 2–0–0 1997 Sevilla SWI gold: 100 m breaststroke and 200 m breaststroke |
| Daniela Hunger | GDRGER |
SWI | 1988—1992 | 7–3–0 1987 SWI Strasbourg silver: 200 m medley (competed for East Germany); 1989 Bonn SWI gold: 200 m medley, 400 m medley, and 4×100 m freestyle relay, silver: 50 m freestyle (competed for East Germany); 1991 Athina SWI gold: 200 m medley, silver: 4×100 m freestyle relay (competed for Germany); 1993 Sheffield SWI gold: 200 m medley and 4×100 m freestyle relay (competed for Germany); 1995 Wien SWI gold: 4×100 m freestyle relay (competed for Germany) |
| Andrew Hunter | GBR |
SWI | 2008 | 0–1–0 2006 Budapest SWI silver: 4×200 m freestyle relay |
| Heike Hustede-Nagel | GERFRG |
SWI | 1964—1972 | 0–1–1 1966 Utrecht SWI silver: 100 m butterfly (competed as Heike Hustede for West Germany); 1970 Barcelona SWI bronze: 4×100 m medley relay (competed as Heike Nagel for West Germany) |
| Ragnhild Hveger | DEN |
SWI | 1936—1952 | 3–0–0 1938 London SWI gold: 100 m freestyle, 400 m freestyle, and 4×100 m freestyle relay |
| Frederik Hviid | ESP |
SWI | 1996—2000 | 1–1–0 1997 Sevilla SWI silver: 400 m medley; 1999 İstanbul SWI gold: 400 m medley |
| Emanuele Idini | ITA |
SWI | 1992—1996 | 0–1–1 1991 Athina SWI silver: 4×200 m freestyle relay; 1995 Wien SWI bronze: 4×200 m freestyle relay |
| Emma Igelström | SWE |
SWI | 2000 | 3–1–1 2000 Helsinki SWI gold: 4×100 m medley relay; 2002 Berlin SWI gold: 50 m breaststroke and 100 m breaststroke, silver: 4×100 m medley relay, bronze: 200 m breaststroke |
| Judit Ignacio | ESP |
SWI | 2010—2016 | 0–1–1 2014 Berlin SWI silver: 200 m butterfly; 2016 London SWI bronze: 200 m butterfly |
| Lara Ilchenko | RUS |
OWS | 2008 | 1–0–1 2006 Budapest SWI bronze: 5 km; 2008 Dubrovnik SWI gold: 10 km |
| Kristina Ilinykh | RUS |
DIV | 2016 | 1–1–2 2014 Berlin DIV silver: 1 m springboard; 2016 London DIV bronze: synchronized springboard; 2018 Edinburgh DIV bronze: synchronized springboard; 2020/2021 Budapest DIV gold: Team Event |
| Javi Illana | ESP |
DIV | 2004—2012 | 0–0–1 2010 Budapest DIV bronze: 1 m springboard |
| Pavlo Illichov | UKR |
SWI | 2004 | 1–0–0 2004 Madrid SWI gold: 4×100 m medley relay (swam in heats only) |
| Leonid Ilyichov | RUSURS |
SWI | 1968 | 3–3–1 1966 Utrecht SWI gold: 4×200 m freestyle relay and 4×100 m medley relay, silver: 100 m freestyle and 4×100 m freestyle relay; 1970 Barcelona SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay (swam in heats only), bronze: 4×100 m medley relay |
| Vera Ilyina | RUSEUN |
DIV | 1992—2004 | 8–6–1 1991 Athina DIV silver: 3 m springboard (competed for the Soviet Union); 1993 Sheffield DIV silver: 3 m springboard, bronze: 1 m springboard (competed for Russia); 1995 Wien DIV gold: 1 m springboard and 3 m springboard (competed for Russia); 1997 Sevilla DIV gold: 1 m springboard, silver: 3 m springboard (competed for Russia); 1999 İstanbul DIV gold: 1 m springboard and 3 m springboard (competed for Russia); 2000 Helsinki DIV gold: 1 m springboard and synchronized springboard (competed for Russia); 2002 Berlin DIV silver: 1 m springboard and synchronized springboard (competed for Russia); 2004 Madrid DIV gold: synchronized springboard, silver: 3 m springboard (competed for Russia) |
| Caroline Imoberdorf | SUI |
SWA | 1992 | 0–0–1 1989 Bonn SYN bronze: team |
| Apostolia Ioannou | GRE |
SWA | 2004 | 0–0–1 2004 Madrid SYN bronze: team Free Routine Combination |
| Sara Isakovič | SLO |
SWI | 2004—2012 | 1–0–1 2008 Eindhoven SWI gold: 200 m freestyle; 2012 Debrecen SWI bronze: 4×200 m freestyle relay |
| Nataliya Ishchenko | RUS |
SWA | 2008—2016 | 12–2–0 2004 Madrid SYN silver: solo; 2006 Budapest SYN gold: solo, team Free and team Free Routine Combination; 2008 Eindhoven SYN silver: solo; 2010 Budapest SYN gold: solo, duet, team Free, and team Free Routine Combination; 2012 Eindhoven SYN gold: solo,: duet; 2016 London SYN gold: solo Free, duet Technical, and duet Free |
| Roman Ivanovsky | RUS |
SWI | 1996 | 2–0–0 2000 Helsinki SWI gold: 4×100 m medley relay (swam in heats only); 2002 Berlin SWI gold: 4×100 m medley relay (swam in heats only) |
| Amit Ivry | ISR |
SWI | 2012—2016 | 0–0–1 2012 Debrecen SWI bronze: 100 m butterfly |
| Dan Izotov | RUS |
SWI | 2008—2016 | 3–1–1 2010 Budapest SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay; 2018 Glasgow SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle mixed relay (swam in heats only) |
| Alex Jackson | GBR |
SWI | 1968 | 0–0–1 1970 Barcelona SWI bronze: 100 m freestyle |
| Jo Jackson | GBR |
SWI | 2004—2012 | 0–3–1 2006 Budapest SWI silver: 400 m freestyle; 2008 Eindhoven SWI silver: 4×200 m freestyle relay; 2010 Budapest SWI silver: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay |
| Gisela Jacob-Arendt | GERFRG |
SWI | 1936—1952 | 0–2–1 1934 Magdeburg SWI silver: 100 m backstroke and 4×100 m freestyle relay, bronze: 100 m freestyle (competed as Gisela Arendt) |
| Rainer Jacob | FRG |
SWI | 1972 | 0–1–0 1970 Barcelona SWI silver: 4×100 m freestyle relay |
| Mette Jacobsen | DEN |
SWI | 1988—2004 | 7–3–8 1989 SWI Bonn bronze: 200 m freestyle and 200 m butterfly; 1991 Athina SWI gold: 200 m freestyle, 200 m butterfly, and 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1995 Wien SWI gold: 100 m backstroke and 100 m butterfly, silver: 100 m freestyle and 200 m butterfly, bronze: 200 m freestyle; 1997 Sevilla SWI gold: 100 m butterfly, bronze: 200 m butterfly and 4×200 m freestyle relay; 1999 İstanbul SWI gold: 200 m butterfly; 2000 Helsinki SWI silver: 200 m butterfly, bronze: 100 m freestyle; 2004 Madrid SWI bronze: 200 m butterfly |
| Ulla Jäfvert | SWE |
SWI | 1964 | 0–1–0 1966 Utrecht SWI silver: 4×100 m freestyle relay |
| Zsu Jakabos | HUN |
SWI | 2004—2020 | 1–5–4 2010 Budapest SWI silver: 200 m butterfly, bronze: 400 m medley; 2012 Debrecen SWI silver: 200 m butterfly, 400 m medley, and 4×200 m freestyle relay; 2014 Berlin SWI bronze: 4×200 m freestyle relay; 2016 London SWI gold: 4×200 m freestyle relay, bronze: 400 m medley and 4×100 m medley mixed relay; 2020/2021 Budapest SWI silver: 4×200 m freestyle relay |
| Mimosa Jallow | FIN |
SWI | 2016—2020 | 0–0–2 2016 London SWI bronze: 4×100 m medley relay; 2018 Glasgow SWI bronze: 50 m backstroke |
| Andy Jameson | GBR |
SWI | 1984—1988 | 1–2–0 1985 Sofia SWI silver: 100 m butterfly; 1987 Strasbourg SWI gold: 100 m butterfly, silver: 4×100 m medley relay |
| Marina Janicke | GDR |
DIV | 1972 | 0–2–0 1970 Barcelona DIV silver: 3 m springboard and platform |
| Florian Janistyn | AUT |
SWI | 2008—2012 | 0–0–1 2008 Eindhoven SWI bronze: 4×200 m freestyle relay (swam in heats only) |
| Kati Jansen | GERFRG |
SWI | 1952—1956 | 0–0–1 1954 Torino SWI bronze: 4×100 m freestyle relay (competed for West Germany) |
| Vytautas Janušaitis | LTU |
SWI | 2004—2012 | 0–0–1 2008 Eindhoven SWI bronze: 200 m medley |
| Alex Jany | FRA |
SWI/WAP | 1948—1960 | 4–2–0 1947 Monte Carlo SWI gold: 100 m freestyle and 400 m freestyle, silver: 4×200 m freestyle relay; 1950 Wien SWI gold: 100 m freestyle and 400 m freestyle, silver: 4×200 m freestyle relay |
| Beate Jasch | FRG |
SWI | 1976 | 0–1–0 1974 Wien SWI silver: 4×100 m medley relay |
| Martina Jäschke | GDR |
DIV | 1980 | 0–1–1 1981 Split DIV silver: 3 m springboard, bronze: platform |
| Cécile Jeanson | FRA |
SWI | 1992—2000 | 0–0–1 1995 Wien SWI bronze: 100 m butterfly |
| Otylia Jędrzejczak | POL |
SWI | 2000—2012 | 5–3–2 1999 İstanbul SWI bronze: 200 m butterfly; 2000 Helsinki SWI gold: 200 m butterfly, silver: 100 m butterfly; 2002 Berlin SWI gold: 200 m butterfly, silver: 100 m butterfly; 2004 Madrid SWI gold: 200 m butterfly, bronze: 100 m butterfly; 2006 Budapest SWI gold: 200 m freestyle and 200 m butterfly, silver: 4×200 m freestyle relay |
| Brian Jenkins | GBR |
SWI | 1964 | 0–1–0 1962 Leipzig SWI silver: 200 m butterfly |
| Sue Jenner | GBR |
SWI | 1976 | 0–0–1 1977 Jönköping SWI bronze: 200 m butterfly |
| Olga Jensch-Jordan | GER |
DIV | 1932—1936 | 2–0–0 1931 Paris DIV gold: 3 m springboard (competed as Olga Jordan); 1934 Magdeburg DIV gold: 3 m springboard (competed as Olga Jensch-Jordan) |
| Ditte Jensen | DEN |
SWI | 1996 | 0–0–1 1997 Sevilla SWI bronze: 4×200 m freestyle relay |
| Gitta Jensen | DEN |
SWI | 1988—1992 | 1–0–1 1991 Athina SWI gold: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay |
| Julie Jensen | DEN |
SWI | 2016—2020 | 0–0–1 2018 Glasgow SWI bronze: 4×100 m freestyle relay |
| Jan Jiskoot | NED |
SWI | 1960—1964 | 0–1–1 1962 Leipzig SWI silver: 400 m medley, bronze: 4×100 m medley relay |
| Kate Jobson | SWE |
SWI | 1956 | 1–0–1 1958 Budapest SWI gold: 100 m freestyle, bronze: 4×100 m freestyle relay |
| Pál Joensen | DEN |
SWI | 2012—2016 | 0–3–0 2010 Budapest SWI silver: 1500 m freestyle (competed for the Faroer Islands); 2014 Berlin SWI silver: 800 m freestyle and 1500 m freestyle (competed for the Faroer Islands) |
| Camilla Johansson | SWE |
SWI | 2000 | 1–0–0 2000 Helsinki SWI gold: 4×100 m medley relay (swam in heats only) |
| Jennie Johansson | SWE |
SWI | 2012—2016 | 1–5–1 2010 Budapest SWI silver: 100 m breaststroke, bronze: 50 m breaststroke; 2012 Debrecen SWI silver: 100 m breaststroke; 2014 Berlin SWI silver: 50 m breaststroke, 100 m breaststroke, and 4×100 m medley relay; 2016 London SWI gold: 50 m breaststroke |
| Olle Johansson | SWE |
SWI/WAP | 1948—1952 | 2–0–0 1947 Monte Carlo SWI gold: 4×200 m freestyle relay; 1950 Wien SWI gold: 4×200 m freestyle relay |
| Per Johansson | SWE |
SWI | 1980—1988 | 2–4–1 1981 Split SWI gold: 100 m freestyle, silver: 4×100 m freestyle relay and 4×100 m medley relay; 1983 Roma SWI gold: 100 m freestyle, silver: 4×100 m freestyle relay; 1985 Sofia SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay |
| Svante Johansson | SWE |
DIV | 1948 | 0–1–0 1947 Monte Carlo DIV silver: 3 m springboard |
| Heike John | FRG |
SWI | 1976 | 0–0–1 1977 Jönköping SWI bronze: 4×100 m medley relay |
| Louise Jöhncke | SWE |
SWI | 1996—2000 | 2–7–0 1993 Sheffield SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 1995 Wien SWI silver: 4×100 m freestyle relay; 1997 Sevilla SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 1999 İstanbul SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 2000 Helsinki SWI gold: 4×100 m freestyle relay and 4×100 m medley relay |
| Reggie de Jong | NED |
SWI | 1980 | 0–0–1 1983 Roma SWI bronze: 4×200 m freestyle relay |
| Daphne Jongejans | NED |
DIV | 1984—1992 | 1–0–1 1983 Roma DIV bronze: 3 m springboard; 1987 Strasbourg DIV gold: 3 m springboard |
| Edwin Jongejans | NED |
DIV | 1988—1992 | 2–0–1 1989 Bonn DIV gold: 1 m springboard; 1991 Athina DIV bronze: 1 m springboard; 1995 Wien DIV gold: 1 m springboard |
| Sanja Jovanović | CRO |
SWI | 2004—2012 | 0–1–2 2004 Madrid SWI bronze: 200 m backstroke; 2008 Eindhoven SWI bronze: 50 m backstroke; 2012 Debrecen SWI silver: 50 m backstroke |
| Dinko Jukic | AUT |
SWI | 2008—2012 | 0–1–2 2008 Eindhoven SWI silver: 200 m medley, bronze: 400 m medley and 4×200 m freestyle relay |
| Mirna Jukic | AUT |
SWI | 2004—2008 | 3–1–2 2002 Berlin SWI gold: 200 m breaststroke; 2004 Madrid SWI gold: 200 m breaststroke, bronze: 100 m breaststroke; 2008 Eindhoven SWI gold: 100 m breaststroke, silver: 200 m breaststroke, bronze: 50 m breaststroke |
| Ágnes Kaczander-Kiss | HUN |
SWI | 1972 | 0–0–1 1974 Wien SWI bronze: 100 m breaststroke |
| Marcin Kaczmarek | POL |
SWI | 2000 | 0–0–1 1997 Sevilla SWI bronze: 4×100 m medley relay |
| Géza Kádas | HUN |
SWI | 1948—1952 | 1–0–2 1947 Monte Carlo SWI bronze: 4×200 m freestyle relay; 1954 Torino SWI gold: 4×200 m freestyle relay, bronze: 100 m freestyle |
| Sabine Kahle | GDR |
SWI | 1976 | 0–2–0 1977 Jönköping SWI silver: 200 m medley and 400 m medley |
| Christophe Kalfayan | FRA |
SWI | 1988—1996 | 0–4–0 1989 Bonn SWI silver: 4×100 m freestyle relay; 1991 Athina SWI silver: 4×100 m medley relay; 1993 Sheffield SWI silver: 50 m freestyle; 1995 Wien SWI silver: 50 m freestyle |
| Irina Kalinina | RUSURS |
DIV | 1976—1980 | 0–2–3 1974 Wien DIV silver: 3 m springboard and platform; 1977 Jönköping DIV bronze: 3 m springboard and platform; 1981 Split DIV bronze: 3 m springboard |
| Anna-Karin Kammerling | SWE |
SWI | 2000—2008 | 4–3–1 1999 İstanbul SWI gold: 50 m butterfly; 2000 Helsinki SWI gold: 50 m butterfly and 4×100 m freestyle relay; 2002 Berlin SWI gold: 50 m butterfly, silver: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 100 m butterfly; 2006 Budapest SWI silver: 50 m butterfly |
| Berber Kamstra | NED |
SWI | 1976 | 0–1–0 1977 Jönköping SWI silver: 4×100 m freestyle relay (swam in heats only) |
| Tivadar Kanizsa | HUN |
SWI/WAP | 1956—1964 | 0–0–1 1958 Budapest SWI bronze: 4×200 m freestyle relay (swam in heats only) |
| Boglárka Kapás | HUN |
SWI | 2008—2020 | 7–2–3 2012 Debrecen SWI gold: 800 m freestyle; 2014 Berlin SWI silver: 1500 m freestyle, bronze: 800 m freestyle and 4×200 m freestyle relay; 2016 London SWI gold: 400 m freestyle, 800 m freestyle, 1500 m freestyle, and 4×200 m freestyle relay; 2018 Glasgow SWI gold: 200 m butterfly; 2020/2021 Budapest SWI gold: 200 m butterfly, silver: 4×200 m freestyle relay, bronze: 400 m freestyle |
| Anni Kapp | GER |
DIV | 1936 | 0–0–1 1934 Magdeburg DIV bronze: 3 m springboard |
| Andrey Kapralov | RUS |
SWI | 2000—2008 | 2–5–1 1999 İstanbul SWI bronze: 4×200 m freestyle relay; 2000 Helsinki SWI gold: 4×100 m freestyle relay; 2004 Madrid SWI silver: 200 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay; 2006 Budapest SWI gold: 4×100 m medley relay, silver: 4×100 m freestyle relay; 2008 Eindhoven SWI silver: 4×200 m freestyle relay (swam in heats only) |
| Vadzim Kaptur | BLR |
DIV | 2008—2016 | 0–2–2 2008 Eindhoven DIV silver: synchronized platform; 2010 Budapest DIV bronze: platform and synchronized platform; 2014 Berlin DIV silver: synchronized platform |
| Yauhen Karaliou | BLR |
DIV | 2016 | 0–1–0 2014 Berlin DIV silver: synchronized platform |
| Maria Kardum | SWE |
SWI | 1984 | 0–0–1 1985 Sofia SWI bronze: 4×200 m freestyle relay |
| Håkan Karlsson | SWE |
SWI | 1992 | 0–0–1 1989 Bonn SWI bronze: 4×100 m freestyle relay |
| Louise Karlsson | SWE |
SWI | 1992—1996 | 0–1–0 1995 Wien SWI silver: 4×100 m freestyle relay |
| Simone Karn | GER |
SWI | 2000 | 1–0–0 2002 Berlin SWI gold: 4×100 m medley relay (competed as Simone Weiler) |
| György Kárpáti | HUN |
SWI/WAP | 1952—1964 | 0–0–1 1958 Budapest SWI bronze: 4×200 m freestyle relay (swam in heats only) |
| Jenny Kastein | NED |
SWI | 1936 | 0–1–0 1931 Paris silver: 200 m breaststroke |
| Antti Kasvio | FIN |
SWI | 1992—1996 | 2–0–1 1993 Sheffield SWI gold: 200 m freestyle and 400 m freestyle; 1995 Wien SWI bronze: 200 m freestyle |
| Katarzyna Wilk-Wasick | POL |
SWI | 2008—2020 | 0–1–0 2020/2021 Budapest SWI silver: 50 m freestyle |
| József Katona | HUN |
SWI | 1960—1964 | 1–1–1 1958 Budapest SWI silver: 1500 m freestyle, bronze: 4×200 m freestyle relay; 1962 Leipzig SWI gold: 1500 m freestyle |
| Klaus Katzur | GDRGER |
SWI | 1964—1972 | 2–0–1 1966 Utrecht SWI bronze: 400 m medley (competed for East Germany); 1970 Barcelona SWI gold: 200 m breaststroke and 4×100 m medley relay (competed for East Germany) |
| Radosław Kawęcki | POL |
SWI | 2012—2020 | 3–1–0 2012 Debrecen SWI gold: 200 m backstroke; 2014 Berlin SWI gold: 200 m backstroke; 2016 London SWI gold: 200 m backstroke; 2018 Glasgow SWI silver: 200 m backstroke |
| Alenka Kejžar | SLO |
SWI | 1996—2004 | 0–1–1 2002 Berlin SWI bronze: 200 m medley; 2004 Madrid SWI silver: 200 m breaststroke |
| Christian Keller | GER |
SWI | 1992—2004 | 2–5–5 1991 Athina SWI bronze: 4×200 m freestyle relay; 1993 Sheffield SWI silver: 4×200 m freestyle relay, bronze: 200 m medley; 1995 Wien SWI gold: 4×200 m freestyle relay, silver: 4×100 m freestyle relay, bronze: 200 m medley; 1997 Sevilla SWI bronze: 4×200 m freestyle relay; 1999 İstanbul SWI gold: 4×200 m freestyle relay, silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay; 2000 Helsinki SWI silver: 200 m medley and 4×200 m freestyle relay |
| Tamás Kenderesi | HUN |
SWI | 2014—2020 | 0–1–2 2016 London SWI bronze: 200 m butterfly; 2018 Glasgow SWI silver: 200 m butterfly; 2020/2021 Budapest SWI bronze: 200 m butterfly |
| Peter Kendrew | GBR |
SWI | 1964 | 0–1–0 1962 Leipzig SWI silver: 4×100 m freestyle relay |
| Johan Kenkhuis | NED |
SWI | 2000—2004 | 1–0–0 1999 İstanbul SWI gold: 4×100 m freestyle relay |
| Tamás Kerékjártó | HUN |
SWI | 1996—2008 | 0–0–1 2006 Budapest SWI bronze: 200 m medley |
| Ajna Késely | HUN |
SWI | 2016—2020 | 1–2–1 2016 London SWI gold: 4×200 m freestyle relay (swam in heats only); 2018 Glasgow SWI silver: 400 m freestyle and 800 m freestyle, bronze: 1500 m freestyle |
| Elvira Khasyanova | RUS |
SWA | 2004—2012 | 6–0–0 2002 Berlin SYN gold: team; 2004 Madrid SYN gold: team Free; 2006 Budapest SYN gold: team Free and team Free Routine Combination; 2010 Budapest SYN gold: team Free and team Free Routine Combination |
| Hanna Khlistunova | UKR |
SWI | 2008 | 1–0–0 2006 Budapest SWI gold: 100 m breaststroke |
| Pavlo Khnykin | UKREUN |
SWI | 1992—2004 | 1–0–2 1991 Athina SWI gold: 4×100 m freestyle relay (competed for the Soviet Union); 1993 Sheffield SWI bronze: 100 m freestyle (competed for Ukraine); 2000 Helsinki SWI bronze: 4×100 m medley relay (competed for Ukraine) |
| Sviatlana Khokhlava | BLR |
SWI | 2004—2012 | 0–1–1 2004 Madrid SWI silver: 50 m freestyle; 2008 Eindhoven SWI bronze: 50 m butterfly |
| Leonid Khokhlov | RUS |
SWI | 2000 | 1–0–0 2000 Helsinki SWI gold: 4×100 m freestyle relay (swam in heats only) |
| Ilya Khomenko | RUS |
SWI | 2016 | 0–1–0 2018 Glasgow SWI silver: 4×100 m medley mixed relay (swam in heats only) |
| Maria Khristodoulou | GRE |
SWA | 2004 | 0–0–1 2004 Madrid SYN bronze: team Free Routine Combination |
| Olga Khristoforova | RUS |
DIV | 1996 | 1–0–0 1997 Sevilla DIV gold: platform |
| Apostolos Khristou | GRE |
SWI | 2014—2020 | 0–0–3 2016 London SWI bronze: 100 m backstroke; 2018 Glasgow SWI bronze: 100 m backstroke; 2020/2021 Budapest SWI bronze: 100 m backstroke |
| Michael Kiedel | GER |
SWI | 2000 | 1–1–0 1999 İstanbul SWI gold: 4×200 m freestyle relay; 2000 Helsinki SWI silver: 4×200 m freestyle relay |
| Kerstin Kielgaß | GER |
SWI | 1992—2000 | 10–3–1 1985 Sofia SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay (competed for East Germany); 1993 Sheffield SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 400 m freestyle; 1995 Wien SWI gold: 200 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay; 1997 Sevilla SWI gold: 800 m freestyle and 4×200 m freestyle relay, bronze: 400 m freestyle; 1999 İstanbul SWI gold: 4×200 m freestyle relay, silver: 200 m freestyle and 400 m freestyle |
| Cees Kievit | NED |
SWI | 1948 | 0–1–0 1950 Wien SWI silver: 100 m backstroke |
| Albin Killat | GERFRG |
DIV | 1984—1992 | 3–1–0 1985 Sofia DIV silver: platform (competed for West Germany); 1987 Strasbourg DIV gold: 3 m springboard (competed for West Germany); 1989 Bonn DIV gold: 3 m springboard (competed for West Germany); 1991 Athina DIV gold: 3 m springboard (competed for Germany) |
| Klára Killermann-Bartos | HUN |
SWI | 1952—1960 | 0–0–1 1954 Torino SWI bronze: 200 m breaststroke (competed as Klára Killermann) |
| Ellen King | GBR |
SWI | 1924—1928 | 1–0–0 1927 Bologna SWI gold: 4×100 m freestyle relay |
| Jaime King | GBR |
SWI | 1992—2000 | 0–0–2 1993 Sheffield SWI bronze: 4×100 m medley relay; 1997 Sevilla SWI bronze: 4×100 m medley relay |
| Nicolas Kintz | FRA |
SWI | 2000—2004 | 0–0–2 2000 Helsinki SWI bronze: 4×100 m freestyle relay; 2004 Madrid SWI bronze: 4×200 m freestyle relay |
| Olga Kirichenko | UKREUN |
SWI | 1992 | 0–0–1 1993 Sheffield SWI bronze: 4×100 m freestyle relay (competed for Russia) |
| Gergő Kis | HUN |
SWI | 2004—2016 | 2–2–2 2008 Eindhoven SWI gold: 800 m freestyle; 2010 Budapest SWI bronze: 400 m freestyle; 2012 Debrecen SWI gold: 800 m freestyle, silver: 400 m freestyle and 1500 m freestyle, bronze: 4×200 m freestyle relay |
| Mariya Kiselyova | RUS |
SWA | 1996—2004 | 9–0–0 1995 Wien SYN gold: duet and team; 1997 Sevilla SYN gold: duet and team; 1999 İstanbul SYN gold: duet and team; 2000 Helsinki SYN gold: duet and team; 2004 Madrid SYN gold: team Free |
| Bartosz Kizierowski | POL |
SWI | 1996—2008 | 2–0–2 1997 Sevilla SWI bronze: 4×100 m medley relay; 2002 Berlin SWI gold: 50 m freestyle, bronze: 50 m backstroke; 2006 Budapest SWI gold: 50 m freestyle |
| Paula Klamburg | ESP |
SWA | 2012 | 2–2–2 2010 Budapest SYN silver: team Free and team Free Routine Combination; 2012 Eindhoven SYN gold: team Free and team Free Routine Combination; 2014 Berlin SYN bronze: duet and team Free |
| Truus Klapwijk | NED |
DIV/SWI/WAP | 1920—1928 | 0–1–0 1927 Bologna SWI silver: 4×100 m freestyle relay |
| Ina Kleber | GDR |
SWI | 1980 | 4–0–0 1981 Split SWI gold: 100 m backstroke and 4×100 m medley relay; 1983 Roma SWI gold: 100 m backstroke and 4×100 m medley relay |
| Herbert Klein | GERFRG |
SWI | 1952—1956 | 1–0–0 1950 Wien SWI gold: 200 m breaststroke (competed for West Germany) |
| Sascha Klein | GER |
DIV | 2008—2016 | 7–2–2 2006 Budapest DIV silver: synchronized platform; 2008 Eindhoven DIV gold: synchronized platform, silver: platform; 2010 Budapest DIV gold: platform, synchronized platform, and Team Event; 2012 Eindhoven DIV gold: synchronized platform; 2014 Berlin DIV gold: synchronized platform, bronze: platform and Team Event; 2016 London DIV gold: synchronized platform |
| Olga Klevakina | RUSURS |
SWI | 1980 | 0–1–2 1977 Jönköping SWI silver: 4×100 m medley relay, bronze: 200 m medley; 1981 Split SWI bronze: 200 m medley |
| Anja Klinar | SLO |
SWI | 2004—2016 | 0–0–2 2004 Madrid SWI bronze: 400 m medley; 2012 Debrecen SWI bronze: 4×200 m freestyle relay |
| Martin Klink | GDRGER |
SWI | 1964 | 0–0–1 1962 Leipzig SWI bronze: 4×200 m freestyle relay (competed for East Germany) |
| Yana Klochkova | UKR |
SWI | 2000—2008 | 10–2–4 1997 Sevilla SWI silver: 400 m medley, bronze: 200 m medley; 1999 İstanbul SWI gold: 200 m medley and 400 m medley, bronze: 400 m freestyle; 2000 Helsinki SWI gold: 400 m freestyle, 200 m medley, and 400 m medley; 2002 Berlin SWI gold: 400 m freestyle, 200 m medley, and 400 m medley, bronze: 4×100 m medley relay; 2004 Madrid SWI gold: 200 m medley and 400 m medley, silver: 4×100 m medley relay, bronze: 400 m freestyle |
| Edit Klocker | HUN |
SWI | 1996 | 0–1–0 1995 Wien SWI silver: 4×100 m medley relay |
| Birgit Klomp | GERFRG |
SWI | 1956 | 0–0–1 1954 Torino SWI bronze: 4×100 m freestyle relay (competed for West Germany) |
| Ulyana Klyuyeva | RUS |
DIV | 2018 | 0–0–1 2020/2021 Budapest DIV bronze: synchronized springboard |
| Christiane Knacke | GDR |
SWI | 1980 | 1–1–0 1977 Jönköping SWI gold: 4×100 m medley relay (swam in heats only), silver: 100 m butterfly |
| Ulrika Knape | SWE |
DIV | 1972—1976 | 2–0–0 1974 Wien DIV gold: 3 m springboard and platform |
| Andrea Kneppers | NED |
SWI | 2016 | 0–0–1 2016 London SWI bronze: 4×200 m freestyle relay |
| Reggie Knight | GBR |
DIV | 1924—1928 | 0–0–1 1926 Budapest DIV bronze: platform |
| Thomas Knuths | GDR |
DIV | 1980 | 1–0–0 1985 Sofia DIV gold: platform |
| Edeltraud Koch | FRG |
SWI | 1972 | 0–0–1 1970 Barcelona SWI bronze: 100 m butterfly |
| Marco Koch | GER |
SWI | 2012—2020 | 1–2–0 2012 Debrecen SWI silver: 200 m breaststroke; 2014 Berlin SWI gold: 200 m breaststroke; 2016 London SWI silver: 200 m breaststroke |
| Simona Koch | GER |
DIV | 1992—1996 | 1–1–1 1993 Sheffield DIV gold: 1 m springboard, bronze: 3 m springboard; 1999 İstanbul DIV silver: synchronized springboard |
| Olga Kochetkova | RUS |
SWI | 1996 | 0–1–0 1997 Sevilla SWI silver: 4×100 m medley relay |
| Vera Kock | SWE |
SWI | 1968 | 0–0–1 1970 Barcelona SWI bronze: 4×100 m freestyle relay (swam in heats only) |
| Christa Köhler | GDR |
DIV | 1972—1976 | 1–0–0 1977 Jönköping DIV gold: 3 m springboard |
| Sarah Köhler | GER |
SWI | 2016—2020 | 0–2–1 2018 Glasgow SWI silver: 1500 m freestyle, bronze: 4×200 m freestyle relay; 2018 Loch Lomond SWI silver: 5 km team |
| Ada Kok | NED |
SWI | 1964—1968 | 3–2–0 1962 Leipzig SWI gold: 100 m butterfly, silver: 4×100 m medley relay; 1966 Utrecht SWI gold: 100 m butterfly and 4×100 m medley relay, silver: 400 m freestyle |
| Gretta Kok | NED |
SWI | 1960—1964 | 2–0–0 1958 Budapest SWI gold: 4×100 m freestyle relay (swam in heats only); 1966 Utrecht SWI gold: 4×100 m medley relay |
| Ioannis Kokkodis | GRE |
SWI | 2000—2008 | 0–0–1 2002 Berlin SWI bronze: 4×200 m freestyle relay |
| Svetlana Kolesnichenko | RUSROC |
SWA | 2016—2020 | 11–0–0 2014 Berlin SYN gold: duet and team Free; 2016 London SYN gold: team Technical and team Free Routine Combination; 2018 Glasgow SYN gold: solo Free, solo Technical, duet Free, and duet Technical; 2020/2021 Budapest SYN gold: duet Free, duet Technical, and team Technical |
| Kliment Kolesnikov | RUSROC |
SWI | 2018—2020 | 6–3–1 2018 Glasgow SWI gold: 50 m backstroke, 100 m backstroke, and 4×100 m freestyle relay, silver: 4×100 m medley relay and 4×100 m medley mixed relay, bronze: 4×100 m freestyle mixed relay; 2020/2021 Budapest SWI gold: 100 m freestyle, 50 m backstroke, and 4×100 m freestyle relay, silver: 4×100 m medley relay |
| Leonid Kolesnikov | URSUZB |
SWI | 1960 | 1–1–0 1958 Budapest SWI gold: 200 m breaststroke; 1962 Leipzig SWI silver: 4×100 m medley relay |
| Dominik Koll | AUT |
SWI | 2004—2008 | 0–0–1 2008 Eindhoven SWI bronze: 4×200 m freestyle relay |
| Yuliya Koltunova | RUS |
DIV | 2004—2012 | 0–2–1 2006 Budapest DIV silver: synchronized platform and Team Event, bronze: platform |
| Stanislava Komarova | RUS |
SWI | 2004—2008 | 3–2–0 2002 Berlin SWI gold: 100 m backstroke and 200 m backstroke; 2004 Madrid SWI gold: 200 m backstroke, silver: 100 m backstroke; 2008 Eindhoven SWI silver: 4×100 m medley relay (swam in heats only) |
| Dmitry Komornikov | RUS |
SWI | 2000—2008 | 3–2–2 1999 İstanbul SWI silver: 200 m breaststroke, bronze: 4×100 m medley relay; 2000 Helsinki SWI gold: 200 m breaststroke and 4×100 m medley relay, bronze: 100 m breaststroke; 2004 Madrid SWI silver: 200 m breaststroke; 2006 Budapest SWI gold: 4×100 m medley relay (swam in heats only) |
| Sergey Konov | URSUZB |
SWI | 1968 | 0–0–1 1970 Barcelona SWI bronze: 4×100 m medley relay (swam in heats only) |
| Sergey Koplyakov | BLRURS |
SWI | 1976—1980 | 4–0–1 1977 Jönköping SWI gold: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1981 Split SWI gold: 200 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay |
| Villő Kormos | HUN |
DIV | 2004—2016 | 0–0–2 2014 Berlin DIV bronze: synchronized platform; 2016 London DIV bronze: synchronized platform |
| Andrey Korneyev | RUS |
SWI | 1996 | 3–1–2 1993 Sheffield SWI bronze: 200 m breaststroke; 1995 Wien SWI gold: 200 m breaststroke and 4×100 m medley relay, bronze: 100 m breaststroke; 1997 Sevilla SWI gold: 4×100 m medley relay, silver: 200 m breaststroke |
| Darya Korobova | RUS |
SWA | 2012 | 3–0–0 2010 Budapest SYN gold: team Free and team Free Routine Combination; 2014 Berlin SYN gold: duet |
| Yevgeny Korotyshkin | RUS |
SWI | 2004—2012 | 4–1–1 2006 Budapest SWI gold: 4×100 m medley relay (swam in heats only); 2008 Eindhoven SWI gold: 100 m butterfly and 4×100 m medley relay; 2010 Budapest SWI gold: 100 m butterfly, silver: 4×100 m medley relay, bronze: 50 m butterfly |
| Joke de Korte | NED |
SWI | 1952 | 0–2–0 1954 Torino SWI silver: 100 m backstroke and 4×100 m freestyle relay |
| Dirk Korthals | FRG |
SWI | 1984 | 1–0–0 1985 Sofia SWI gold: 4×200 m freestyle relay |
| Paweł Korzeniowski | POL |
SWI | 2004—2020 | 3–0–1 2006 Budapest SWI gold: 200 m butterfly; 2008 Eindhoven SWI gold: 200 m butterfly; 2010 Budapest SWI gold: 200 m butterfly; 2014 Berlin SWI bronze: 200 m butterfly |
| Aleksandr Kosenkov | BLRURS |
DIV | 1976—1980 | 0–0–1 1977 Jönköping DIV bronze: 3 m springboard |
| Annabel Kosten | NED |
SWI | 2004 | 0–1–0 2004 Madrid SWI silver: 4×100 m freestyle relay |
| Rosemarie Kother-Gabriel | GDR |
SWI | 1972—1976 | 3–0–0 1974 Wien SWI gold: 100 m butterfly, 200 m butterfly, and 4×100 m medley relay (competed as Rosemarie Kother) |
| Ditte Kotzian | GER |
DIV | 2000—2008 | 2–6–0 2002 Berlin DIV gold: synchronized springboard and synchronized platform, silver: 3 m springboard; 2004 Madrid DIV silver: synchronized springboard; 2006 Budapest DIV silver: 1 m springboard, 3 m springboard, and synchronized springboard; 2008 Eindhoven DIV silver: synchronized springboard |
| Evgenia Koutsoudi | GRE |
SWA | 2004 | 0–0–1 2004 Madrid SYN bronze: team Free Routine Combination |
| Ágnes Kovács | HUN |
SWI | 1996—2004 | 7–2–4 1995 Wien SWI silver: 4×100 m medley relay, bronze: 100 m breaststroke; 1997 Sevilla SWI gold: 100 m breaststroke and 200 m breaststroke; 1999 İstanbul SWI gold: 50 m breaststroke, 100 m breaststroke, and 200 m breaststroke; 2000 Helsinki SWI gold: 50 m breaststroke and 100 m breaststroke, silver: 200 m breaststroke; 2006 Budapest SWI bronze: 50 m breaststroke, 100 m breaststroke, and 200 m breaststroke |
| Edit Kovács | HUN |
SWI | 1968—1972 | 0–1–0 1970 Barcelona SWI silver: 4×100 m freestyle relay |
| Emese Kovács | HUN |
SWI | 2008 | 0–1–0 2008 Eindhoven SWI silver: 200 m butterfly |
| Rita Kovács | HUN |
SWI | 1996 | 2–1–2 1991 Terracina SWI bronze: 25 km; 1995 Wien SWI gold: 5 km; 1997 Sevilla SWI gold: 25 km, bronze: 5 km; 2006 Budapest SWI silver: 10 km |
| Zsuzsa Kovács | HUN |
SWI | 1964 | 0–0–1 1962 Leipzig SWI bronze: 4×100 m freestyle relay |
| Jiří Kovář | CZETCH |
SWI | 1948 | 0–0–1 1947 Monte Carlo SWI bronze: 100 m backstroke |
| Birgit Kowalczik | FRG |
SWI | 1984 | 0–1–0 1983 Roma SWI silver: 4×200 m freestyle relay |
| Jerzy Kowalewski | POL |
DIV | 1960—1968 | 0–0–1 1966 Utrecht DIV bronze: platform |
| Matjaž Kozelj | SLOYUG |
SWI | 1988—1992 | 0–0–1 1989 Bonn SWI bronze: 200 m butterfly (competed for Yugoslavia) |
| Anna Kozlova | RUSEUNUSA |
SWA | 1992—2004 | 4–0–0 1991 Athina SYN gold: duet and team (competed for the Soviet Union); 1993 Sheffield SYN gold: duet and team (competed for Russia) |
| Dominik Kozma | HUN |
SWI | 2008—2020 | 0–0–4 2012 Debrecen SWI bronze: 200 m freestyle, 4×200 m freestyle relay, and 4×100 m medley relay; 2014 Berlin SWI bronze: 4×100 m medley relay |
| Gordan Kožulj | CRO |
SWI | 1996—2008 | 2–3–0 1999 İstanbul SWI silver: 100 m backstroke and 200 m backstroke; 2000 Helsinki SWI gold: 200 m backstroke; 2002 Berlin SWI gold: 200 m backstroke; 2008 Eindhoven SWI silver: 4×100 m medley relay |
| Gunvor Kraft-Borup (DNS) | DEN |
SWI | 1948 | 1–0–0 1938 London SWI gold: 4×100 m freestyle relay (competed as Gunvor Kraft) |
| Jakub Kraska | POL |
SWI | 2018—2020 | 0–0–1 2018 Glasgow SWI bronze: 4×100 m freestyle relay |
| Hanna Krasnoshlyk | UKR |
DIV | 2014—2016 | 0–1–0 2016 London DIV silver: synchronized platform |
| Aleksandr Krasnykh | RUSROC |
SWI | 2016—2020 | 1–1–1 2014 Berlin SWI silver: 4×200 m freestyle relay; 2020/2021 Budapest SWI gold: 4×200 m freestyle relay, bronze: 4×200 m freestyle mixed relay |
| Sergey Krasyuk | URSUKR |
SWI | 1980 | 3–0–1 1981 Split SWI gold: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 100 m freestyle; 1983 Roma SWI gold: 4×100 m freestyle relay |
| Angelika Kraus | FRG |
SWI | 1968—1972 | 0–0–1 1970 Barcelona SWI bronze: 4×100 m medley relay |
| Michael Kraus | FRG |
SWI | 1976 | 3–1–0 1974 Wien SWI gold: 4×100 m medley relay (swam in heats only); 1977 Jönköping SWI gold: 200 m butterfly and 4×100 m medley relay, 4×200 m freestyle relay (swam in heats only) |
| Barbara Krause | GDR |
SWI | 1980 | 3–1–1 1977 Jönköping SWI gold: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay, silver: 200 m freestyle, bronze: 400 m freestyle |
| Marek Krawczyk | POL |
SWI | 1996—2000 | 0–0–1 1997 Sevilla SWI bronze: 4×100 m medley relay |
| Wolfgang Kremer | GERFRG |
SWI | 1964—1968 | 0–1–0 1970 Barcelona SWI silver: 4×100 m freestyle relay (swam in heats only) |
| Vladimir Krivtsov |  AZEURS |
SWI | 1972 | 0–1–0 1974 Wien SWI silver: 4×100 m freestyle relay (swam in heats only) |
| Ľuboš Križko | SVK |
SWI | 2004—2008 | 0–0–1 2008 Eindhoven SWI bronze: 50 m backstroke |
| Hans Kroes | NED |
SWI | 1984—1988 | 0–0–1 1985 Sofia SWI bronze: 4×200 m freestyle relay |
| Ranomi Kromowidjojo | NED |
SWI | 2008—2020 | 6–7–1 2006 Budapest SWI silver: 4×100 m freestyle relay; 2008 Eindhoven SWI gold: 4×100 m freestyle relay; 2016 London SWI gold: 50 m freestyle, 4×100 m freestyle relay, and 4×100 m freestyle mixed relay, silver: 100 m freestyle; 2018 Glasgow SWI silver: 4×100 m freestyle relay and 4×100 m freestyle mixed relay, bronze: 50 m freestyle; 2020/2021 Budapest SWI gold: 50 m freestyle and 50 m butterfly, silver: 4×100 m freestyle relay, 4×100 m freestyle mixed relay, and 4×100 m medley mixed relay (swam in heats only) |
| Ron Kroon | NED |
SWI | 1960—1964 | 0–0–2 1962 Leipzig SWI bronze: 100 m freestyle and 4×100 m medley relay |
| Jens Kruppa | GER |
SWI | 2000—2004 | 0–1–1 1997 Sevilla SWI silver: 4×100 m medley relay; 2002 Berlin SWI bronze: 4×100 m medley relay |
| Ninel Krutova | RUSURS |
DIV | 1952—1960 | 1–1–0 1958 Budapest DIV gold: 3 m springboard; 1962 Leipzig DIV silver: platform |
| Andrey Krylov | RUSURS |
SWI | 1976—1980 | 1–2–2 1974 Wien SWI silver: 4×200 m freestyle relay, bronze: 400 m freestyle; 1977 Jönköping SWI gold: 4×200 m freestyle relay, silver: 200 m freestyle, bronze: 4×100 m freestyle relay |
| Christian Kubusch | GER |
SWI | 2008 | 0–1–0 2010 Budapest SWI silver: 800 m freestyle |
| Sławomir Kuczko | POL |
SWI | 2012 | 1–0–0 2006 Budapest SWI gold: 200 m breaststroke |
| Yury Kudinov | KAZ |
OWS | 2012 | 1–0–0 2002 Berlin SWI gold: 25 km (competed for Russia) |
| Patrick Kühl | GDRGER |
SWI | 1988—1992 | 0–2–1 1987 Strasbourg SWI bronze: 400 m medley (competed for East Germany); 1989 Bonn SWI silver: 400 m medley; 1991 Athina SWI silver: 400 m medley (competed for East Germany) |
| Michael Kühne | GER |
DIV | 1992—1996 | 1–0–0 1997 Sevilla DIV gold: synchronized platform |
| Vladislav Kulikov | RUSEUN |
SWI | 1992—1996 | 3–0–1 1991 Athina SWI gold: 100 m butterfly and 4×100 m medley relay (competed for the Soviet Union); 1997 Sevilla SWI gold: 4×100 m medley relay (competed for Russia); 1999 İstanbul SWI bronze: 4×100 m medley relay (competed for Russia) |
| Georgijs Kuļikovs |  LATURS |
SWI | 1968—1972 | 2–4–2 1966 Utrecht SWI gold: 4×200 m freestyle relay (swam in heats only), silver: 4×100 m freestyle relay; 1970 Barcelona SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay, bronze: 100 m freestyle and 200 m freestyle; 1974 Wien SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Yury Kunakov | RUS |
DIV | 2008 | 1–1–1 2006 Budapest DIV silver: synchronized springboard; 2008 Eindhoven DIV gold: synchronized springboard; 2010 Budapest DIV bronze: synchronized springboard |
| György Kunsági | HUN |
SWI | 1960 | 0–1–0 1958 Budapest SWI silver: 4×100 m medley relay |
| Stephan Kunzelmann | GER |
SWI | 2000—2004 | 1–1–0 2000 Helsinki SWI silver: 4×100 m freestyle relay; 2002 Berlin SWI gold: 4×100 m freestyle relay |
| Ursula Küper | GDRGER |
SWI | 1960—1964 | 0–0–1 1962 Leipzig SWI bronze: 200 m breaststroke (competed for East Germany) |
| Ernst Küppers | GER |
SWI | 1928—1932 | 0–1–0 1934 Magdeburg SWI silver: 100 m backstroke |
| Vyacheslav Kurennoy | RUSURS |
WAP | 1956—1960 | 0–0–1 1954 Torino SWI bronze: 4×200 m freestyle relay |
| Maria Kurjo | GER |
DIV | 2012—2016 | 1–2–3 2012 Eindhoven DIV bronze: platform; 2014 Berlin DIV silver: synchronized platform; 2016 London DIV gold: synchronized platform; 2018 Edinburgh DIV silver: Team Event, bronze: platform and synchronized platform |
| Cam Kurle | GBR |
SWI | 2016 | 1–0–0 2018 Glasgow SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Walter Kusch | FRG |
SWI | 1972—1976 | 1–1–3 1970 Barcelona SWI bronze: 200 m breaststroke; 1974 Wien SWI gold: 4×100 m medley relay, silver: 100 m breaststroke; 1977 Jönköping SWI bronze: 100 m breaststroke and 200 m breaststroke |
| Olga Kuzhela | RUS |
SWA | 2008 | 3–0–0 2006 Budapest SYN gold: team Free, team Free Routine Combination; 2010 Budapest SYN gold: team Free Routine Combination |
| Dmitry Kuzmin | KGZ |
SWI | 2000 | 0–0–1 1999 İstanbul SWI bronze: 4×200 m freestyle relay (competed for Russia) |
| Valentin Kuzmin | RUSURS |
SWI | 1960—1968 | 3–1–0 1962 Leipzig SWI gold: 200 m butterfly, silver: 4×100 m medley relay; 1966 Utrecht SWI gold: 200 m butterfly and 4×100 m medley relay |
| Svetlana Kuzmina | RUSURS |
SWI | 1988 | 0–1–1 1985 Sofia SWI silver: 4×100 m medley relay; 1987 Strasbourg SWI bronze: 200 m breaststroke |
| Maksim Kuznetsov | RUS |
SWI | 2004 | 0–1–0 2004 Madrid SWI silver: 4×200 m freestyle relay |
| Viktor Kuznetsov | RUSURS |
SWI | 1980 | 1–0–1 1981 Split SWI gold: 4×100 m medley relay, bronze: 100 m backstroke |
| Yevgeny Kuznetsov | RUSROC |
DIV | 2012—2020 | 6–4–3 2010 Budapest DIV bronze: 3 m springboard; 2012 Eindhoven DIV gold: synchronized springboard, silver: 1 m springboard; 2014 Berlin DIV gold: synchronized springboard, silver: 1 m springboard; 2016 London DIV gold: 3 m springboard, silver: synchronized springboard; 2018 Edinburgh DIV gold: synchronized springboard, bronze: 3 m springboard and Team Event; 2020/2021 Budapest DIV gold: 3 m springboard and Team Event, silver: synchronized springboard |
| Nataliya Kuznetsova-Lobanova | RUSURS |
DIV | 1964—1972 | 1–0–1 1962 Leipzig SWI bronze: 3 m springboard (competed as Nataliya Kuznetsova); 1966 Utrecht SWI gold: platform (competed as Nataliya Kuznetsova) |
| Illia Kvasha | UKR |
DIV | 2008—2016 | 5–1–5 2008 Eindhoven DIV gold: 1 m springboard, silver: 3 m springboard; 2010 Budapest DIV gold: 1 m springboard and synchronized springboard; 2012 Eindhoven DIV gold: 1 m springboard, bronze: synchronized springboard; 2014 Berlin DIV bronze: 3 m springboard and synchronized springboard; 2016 London DIV gold: 1 m springboard, bronze: 3 m springboard and synchronized springboard |
| Audrey Labeau | FRA |
DIV | 2008—2012 | 1–0–0 2012 Eindhoven DIV gold: Team Event |
| Camille Lacourt | FRA |
SWI | 2012—2016 | 5–0–0 2010 Budapest SWI gold: 50 m backstroke, 100 m backstroke, and 4×100 m medley relay; 2016 London SWI gold: 50 m backstroke and 100 m backstroke |
| Larisa Lăcusță | ROU |
SWI | 1996—2004 | 0–0–1 2004 Madrid SWI bronze: 4×200 m freestyle relay |
| Tineke Lagerberg | NED |
SWI | 1960 | 2–0–0 1958 Budapest SWI gold: 100 m butterfly and 4×100 m freestyle relay |
| Yevgeny Lagunov | RUS |
SWI | 2004—2012 | 3–5–0 2004 Madrid SWI silver: 4×100 m freestyle relay; 2006 Budapest SWI gold: 4×100 m medley relay (swam in heats only), silver: 4×100 m freestyle relay; 2008 Eindhoven SWI silver: 4×200 m freestyle relay; 2010 Budapest SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay (swam in heats only), silver: 100 m freestyle and 4×100 m medley relay |
| Gyöngyvér Lakos | HUN |
SWI | 1996—2000 | 0–1–0 1995 Wien SWI silver: 4×100 m medley relay |
| Giorgio Lalle | ITA |
SWI | 1976 | 0–1–0 1977 Jönköping SWI silver: 100 m breaststroke |
| Giorgio Lamberti | ITA |
SWI | 1988—1992 | 3–3–3 1987 Strasbourg SWI silver: 200 m freestyle; 1989 Bonn SWI gold: 100 m freestyle, 200 m freestyle, and 4×200 m freestyle relay, bronze: 4×100 m medley relay; 1991 Athina SWI silver: 200 m freestyle and 4×200 m freestyle relay, bronze: 100 m freestyle and 400 m freestyle |
| Hans Lampe | FRG |
SWI | 1972 | 1–0–0 1970 Barcelona SWI gold: 100 m butterfly |
| Oliver Lampe | GER |
SWI | 1996 | 1–0–0 1995 Wien SWI gold: 4×200 m freestyle relay |
| Werner Lampe | FRG |
SWI | 1972—1976 | 3–2–0 1970 Barcelona SWI gold: 4×200 m freestyle relay, silver: 1500 m freestyle; 1974 Wien SWI gold: 4×200 m freestyle relay; 1977 Jönköping SWI gold: 4×100 m freestyle relay (swam in heats only), silver: 4×200 m freestyle relay (swam in heats only) |
| Olga Landik | RUS |
SWI | 1996 | 0–1–0 1997 Sevilla SWI silver: 4×100 m medley relay |
| Christine Lang | FRG |
SWA | 1984 | 0–0–1 1983 Roma SYN bronze: team |
| Flori Lang | SUI |
SWI | 2008 | 0–1–0 2008 Eindhoven SWI silver: 50 m backstroke |
| Jutta Langenau | GDRGER |
SWI | 1956 | 1–0–0 1954 Torino SWI gold: 100 m butterfly (competed for East Germany) |
| Sylvia Langer | GDR |
SWI | 1972 | 1–0–0 1970 Barcelona SWI gold: 4×100 m medley relay (swam in heats only) |
| Klaus Lanzarini | ITA |
SWI | 2000 | 1–0–0 2000 Helsinki SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Christiane Lanzke | GDRGER |
DIV | 1964 | 0–1–0 1962 Leipzig DIV silver: 3 m springboard (competed for East Germany) |
| Giulia Lapi | ITA |
SWA | 2008—2012 | 0–1–1 2008 Eindhoven SYN silver: duet, bronze: team Free |
| Katinka Larsen | GBR |
DIV | 1936 | 0–1–0 1934 Magdeburg DIV silver: 3 m springboard |
| Göran Larsson | SWE |
SWI | 1952 | 2–1–0 1950 Wien SWI gold: 100 m backstroke and 4×200 m freestyle relay, silver: 100 m freestyle |
| Gunnar Larsson | SWE |
SWI | 1968—1972 | 3–1–0 1970 Barcelona SWI gold: 400 m freestyle, 200 m medley, and 400 m medley, silver: 200 m freestyle |
| Karin Larsson | SWE |
SWI | 1956—1960 | 0–0–1 1958 Budapest SWI bronze: 4×100 m freestyle relay |
| Irina Lashko | AUSRUSURSEUN |
DIV | 1988—2004 | 2–6–0 1989 Bonn DIV gold: 1 m springboard (competed for the Soviet Union); 1991 Athina DIV gold: 3 m springboard, silver: 1 m springboard (competed for the Soviet Union); 1993 Sheffield DIV silver: 1 m springboard (competed for Russia); 1997 Sevilla DIV silver: 1 m springboard and synchronized springboard (competed for Russia); 1999 İstanbul DIV silver: 1 m springboard and 3 m springboard (competed for Russia) |
| Adrie Lasterie | NED |
SWI | 1964 | 3–0–0 1962 Leipzig SWI gold: 400 m freestyle, 400 m medley, and 4×100 m freestyle relay |
| Jack Laugher | GBR |
DIV | 2012—2020 | 3–3–0 2016 London DIV gold: synchronized springboard, silver: 3 m springboard; 2018 Edinburgh DIV gold: 1 m springboard and 3 m springboard, silver: synchronized springboard; 2020/2021 Budapest DIV silver: 1 m springboard |
| Jenna Laukkanen | FIN |
SWI | 2012—2016 | 0–0–2 2016 London SWI bronze: 50 m breaststroke and 4×100 m medley relay |
| Arseniy Lavrentyev |  POR |
OWS | 2008—2012 | 0–1–0 2012 Piombino SWI silver: 25 km |
| Vladimer Lavrinenk'o | GEOURS |
SWI | 1952 | 0–0–1 1954 Torino SWI bronze: 1500 m freestyle |
| Mylène Lazare | FRA |
SWI | 2012 | 1–0–0 2008 Eindhoven SWI gold: 4×200 m freestyle relay |
| Roberto Lazzari | ITA |
SWI | 1960 | 0–1–1 1958 Budapest SWI silver: 200 m breaststroke, bronze: 4×100 m medley relay |
| Yannick Lebherz | GER |
SWI | 2012 | 1–0–0 2014 Berlin SWI gold: 4×200 m freestyle relay |
| Christophe Lebon | FRA |
SWI | 2008 | 0–0–1 2008 Eindhoven SWI bronze: 200 m butterfly |
| Roland Lee | GBR |
SWI | 1984—1992 | 0–1–0 1987 Strasbourg SWI silver: 4×100 m medley relay |
| Clément Lefert | FRA |
SWI | 2008—2012 | 1–0–1 2010 Budapest SWI gold: 4×100 m medley relay (swam in heats only), bronze: 4×200 m freestyle relay |
| Heinz-Günther Lehmann | GERFRG |
SWI | 1952 | 1–0–1 1950 Wien SWI gold: 1500 m freestyle, bronze: 400 m freestyle (competed for West Germany) |
| Lotte Lehmann | GER |
SWI | 1928 | 0–0–2 1927 Bologna SWI bronze: 100 m freestyle and 4×100 m freestyle relay |
| David Leigh | GBR |
SWI | 1976 | 0–0–2 1974 Wien SWI bronze: 100 m breaststroke and 200 m breaststroke |
| František Leikert | CZETCH |
DIV | 1936 | 0–1–1 1934 Magdeburg DIV silver: platform, bronze: 3 m springboard |
| Bobby Leivers | GBR |
SWI | 1932—1936 | 0–1–1 1938 London silver: 1500 m freestyle; 1938 London bronze: 4×200 m freestyle relay |
| Thomas Lejdström | SWE |
SWI | 1980—1984 | 0–1–2 1981 Split SWI bronze: 200 m freestyle and 4×200 m freestyle relay; 1983 Roma SWI silver: 4×100 m freestyle relay |
| Tina Lek'veishvili | GEOURS |
SWI | 1968—1972 | 1–1–1 1970 Barcelona SWI gold: 100 m backstroke, silver: 4×100 m medley relay, bronze: 200 m backstroke |
| Ingrid Lempereur | BEL |
SWI | 1984—1988 | 0–1–0 1987 Strasbourg SWI silver: 200 m breaststroke |
| Árpád Lengyel | HUN |
SWI | 1936 | 1–0–1 1934 Magdeburg SWI gold: 4×200 m freestyle relay; 1938 London SWI bronze: 100 m backstroke |
| Imre Lengyel | HUN |
DIV | 1996—2000 | 0–3–0 1999 İstanbul DIV silver: 3 m springboard; 2002 Berlin DIV silver: platform and synchronized platform |
| Ferenc Lenkei | HUN |
SWI | 1964 | 0–0–1 1966 Utrecht SWI bronze: 4×100 m medley relay |
| Magda Lenkei | HUN |
SWI | 1936 | 0–0–1 1931 Paris SWI bronze: 4×100 m freestyle relay |
| Luca Leonardi | ITA |
SWI | 2016 | 1–3–2 2012 Debrecen SWI silver: 4×100 m freestyle relay (swam in heats only); 2014 Berlin SWI gold: 4×100 m freestyle mixed relay, bronze: 100 m freestyle and 4×100 m freestyle relay; 2016 London SWI silver: 4×100 m freestyle relay and 4×100 m freestyle mixed relay (swam in heats only) |
| Olha Leonova | UKR |
DIV | 2004 | 0–1–2 2000 Helsinki DIV bronze: synchronized platform; 2002 Berlin DIV silver: synchronized platform, bronze: platform |
| Maurice Lepage | FRA |
DIV | 1928 | 0–1–0 1931 Paris DIV silver: 3 m springboard |
| Dmitry Lepikov | RUSEUN |
SWI | 1992 | 2–0–0 1991 Athina SWI gold: 4×200 m freestyle relay (competed for the Soviet Union); 1993 Sheffield SWI gold: 4×200 m freestyle relay (competed for Russia) |
| Fantine Lesaffre | FRA |
SWI | 2016—2020 | 1–0–0 2018 Glasgow SWI gold: 400 m medley |
| Svetlana Leshukova | RUSEUN |
SWI | 1992—1996 | 0–0–2 1993 Sheffield SWI bronze: 4×100 m freestyle relay (competed for Russia); 1997 Sevilla SWI bronze: 4×100 m freestyle relay (competed for Russia) |
| Laura Letrari | ITA |
SWI | 2012 | 0–1–0 2016 London SWI silver: 4×100 m freestyle relay (swam in heats only) |
| Jirka Letzin | GER |
SWI | 2000 | 0–1–0 1995 Wien SWI silver: 100 m backstroke |
| Fredrik Letzler | SWE |
SWI | 1992—1996 | 0–1–1 1993 Sheffield SWI silver: 4×100 m freestyle relay; 1995 Wien SWI bronze: 4×100 m freestyle relay |
| Amaury Leveaux | FRA |
SWI | 2004—2012 | 1–5–3 2004 Madrid SWI silver: 4×100 m medley relay (swam in heats only), bronze: 4×100 m freestyle relay and 4×200 m freestyle relay; 2006 Budapest SWI silver: 100 m butterfly, bronze: 4×100 m freestyle relay; 2008 Eindhoven SWI silver: 200 m freestyle; 2010 Budapest SWI silver: 4×100 m freestyle relay (swam in heats only); 2012 Debrecen SWI gold: 4×100 m freestyle relay, silver: 200 m freestyle |
| Céline Lévêque (DNS) | FRA |
SWA | 1996 | 1–5–0 1989 Bonn SYN gold: team; 1991 Athina SYN silver: duet and team; 1993 Sheffield SYN silver: duet and team; 1995 Wien SYN silver: team |
| Christian Lietzmann | GDR |
SWI | 1972 | 0–2–0 1974 Wien SWI silver: 200 m medley and 400 m medley |
| Myriam Lignot | FRA |
SWA | 1996—2000 | 1–9–1 1989 Bonn SYN gold: team; 1991 Athina SYN silver: team; 1993 Sheffield SYN silver: team; 1995 Wien SYN silver: duet and team; 1997 Sevilla SYN silver: duet and team; 1999 İstanbul SYN silver: duet and team; 2000 Helsinki SYN silver: duet, bronze: team |
| Bastiaan Lijesen | NED |
SWI | 2012 | 0–1–1 2010 Budapest SWI bronze: 4×100 m medley relay (swam in heats only); 2014 Berlin SWI silver: 4×100 m medley mixed relay |
| Robert Lijesen | NED |
SWI | 2008 | 0–0–1 2008 Eindhoven SWI bronze: 4×100 m freestyle relay |
| Ann-Charlotte Lilja | SWE |
SWI | 1964 | 0–1–0 1966 Utrecht SWI silver: 4×100 m freestyle relay |
| Josefin Lillhage | SWE |
SWI | 1996—2008 | 1–6–5 1997 Sevilla SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 1999 İstanbul SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 2000 Helsinki SWI gold: 4×100 m freestyle relay (swam in heats only); 2002 Berlin SWI silver: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only), bronze: 4×200 m freestyle relay; 2004 Madrid SWI bronze: 200 m freestyle and 4×100 m freestyle relay; 2008 Eindhoven SWI bronze: 4×100 m freestyle relay; 2010 Budapest SWI bronze: 4×100 m freestyle relay |
| Anna Lindberg | SWE |
DIV | 1996—2012 | 5–1–2 1997 Sevilla DIV bronze: 3 m springboard; 2000 Helsinki DIV bronze: 3 m springboard; 2006 Budapest DIV gold: 1 m springboard and 3 m springboard; 2008 Eindhoven SWI gold: 1 m springboard; 2010 Budapest SWI silver: 1 m springboard; 2012 Eindhoven SWI gold: 1 m springboard and 3 m springboard |
| Per-Ola Lindberg | SWE |
SWI | 1960—1964 | 1–1–1 1962 Leipzig SWI gold: 4×200 m freestyle relay, silver: 100 m freestyle, bronze: 4×100 m freestyle relay |
| Ida Lindborg | SWE |
SWI | 2010—2016 | 0–1–1 2014 Berlin SWI silver: 4×100 m medley relay; 2016 London SWI bronze: 4×100 m freestyle relay |
| Edmund Lindmark | SWE |
DIV/GYM | 1920—1928 | 0–1–0 1927 Bologna DIV silver: 3 m springboard |
| Dörte Lindner | GER |
DIV | 2000 | 0–3–1 1995 Wien DIV silver: 1 m springboard; 1997 Sevilla DIV bronze: 1 m springboard; 2000 Helsinki DIV silver: 3 m springboard and synchronized springboard |
| Helga Lindner | GDR |
SWI | 1968—1972 | 2–1–0 1970 Barcelona SWI gold: 200 m butterfly and 4×100 m medley relay, silver: 100 m butterfly |
| Karla Linke | GDR |
SWI | 1976 | 2–0–0 1974 Wien SWI gold: 200 m breaststroke and 4×100 m medley relay (swam in heats only) |
| Marie-Louise Linssen-Vaessen | NED |
SWI | 1948—1952 | 1–2–0 1947 Monte Carlo SWI silver: 4×100 m freestyle relay (competed as Marie–Louise Vaessen); 1950 Wien SWI gold: 4×100 m freestyle relay, silver: 100 m freestyle (competed as Marie–Louise Vaessen) |
| Silke Lippok | GER |
SWI | 2012 | 2–2–1 2010 Budapest SWI gold: 4×100 m freestyle relay, silver: 200 m freestyle, bronze: 4×100 m medley relay; 2012 Debrecen SWI gold: 4×100 m freestyle relay, silver: 200 m freestyle |
| Oleh Lisohor | UKR |
SWI | 2000—2008 | 7–3–3 1999 İstanbul SWI silver: 50 m breaststroke; 2000 Helsinki SWI silver: 50 m breaststroke, bronze: 4×100 m medley relay; 2002 Berlin SWI gold: 50 m breaststroke and 100 m breaststroke; 2004 Madrid SWI gold: 50 m breaststroke, 100 m breaststroke, and 4×100 m medley relay; 2006 Budapest SWI gold: 50 m breaststroke, silver: 4×100 m medley relay, bronze: 100 m breaststroke; 2008 Eindhoven SWI gold: 50 m breaststroke, bronze: 100 m breaststroke |
| Max Litchfield | GBR |
SWI | 2016—2020 | 0–2–2 2018 Glasgow SWI silver: 400 m medley, bronze: 200 m medley; 2020/2021 Budapest SWI silver: 4×200 m freestyle relay (swam in heats only), bronze: 400 m medley |
| Mária Littomeritzky | HUN |
SWI | 1948—1956 | 0–1–0 1954 Torino SWI silver: 100 m butterfly |
| Ari-Pekka Liukkonen | FIN |
SWI | 2012—2020 | 1–0–1 2014 Berlin SWI bronze: 50 m freestyle; 2020/2021 Budapest SWI gold: 50 m freestyle |
| Hans Ljungberg | SWE |
SWI | 1968—1972 | 0–0–1 1970 Barcelona SWI bronze: 200 m medley |
| Elisabeth Ljunggren-Morris | SWE |
SWI | 1964—1968 | 0–0–1 1962 Leipzig SWI bronze: 400 m freestyle (competed as Elisabeth Ljunggren) |
| Nikita Lobintsev | RUS |
SWI | 2008—2016 | 2–4–1 2008 Eindhoven SWI silver: 4×200 m freestyle relay, bronze: 400 m freestyle; 2010 Budapest SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 200 m freestyle; 2014 Berlin SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay (swam in heats only) |
| Marina Lobova (DNS) | RUS |
SWA | 1996 | 1–0–0 1995 Wien SYN gold: team (competed in technical prelim only) |
| Artyom Lobuzov | RUS |
SWI | 2012 | 0–1–0 2014 Berlin SWI silver: 4×200 m freestyle relay |
| Sven Lodziewski | GDR |
SWI | 1988 | 2–5–2 1983 Roma SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1985 Sofia SWI silver: 200 m freestyle, 400 m freestyle, and 4×100 m freestyle relay; 1987 Strasbourg SWI gold: 100 m freestyle and 4×100 m freestyle relay, silver: 4×200 m freestyle relay, bronze: 4×100 m medley relay |
| Birgit Lohberg-Schulz | FRG |
SWI | 1988 | 0–0–2 1987 Strasbourg SWI bronze: 4×200 m freestyle relay; 1989 Bonn SWI bronze: 4×100 m freestyle relay |
| Anita Lonsbrough | GBR |
SWI | 1960—1964 | 1–2–2 1958 Budapest SWI silver: 200 m breaststroke, bronze: 4×100 m medley relay; 1962 Leipzig SWI gold: 200 m breaststroke, silver: 400 m medley, bronze: 4×100 m medley relay |
| David López-Zubero | ESP |
SWI | 1976—1984 | 0–1–0 1983 Roma SWI silver: 100 m butterfly |
| Martín López-Zubero | ESP |
SWI | 1988—1996 | 5–2–0 1989 Bonn SWI gold: 100 m backstroke; 1991 Athina SWI gold: 100 m backstroke and 200 m backstroke, silver: 100 m butterfly; 1993 Sheffield SWI gold: 100 m backstroke, silver: 200 m backstroke; 1997 Sevilla SWI gold: 100 m backstroke |
| Laura López | ESP |
SWA | 2008 | 1–2–0 2006 Budapest SYN silver: team Free and team Free Routine Combination; 2008 Eindhoven SYN gold: team Free Routine Combination |
| Sergio López | ESP |
SWI | 1988—1992 | 0–0–1 1991 Athina SWI bronze: 200 m breaststroke |
| Davide Lorenzini | ITA |
DIV | 1992—1996 | 0–0–1 1991 Athina DIV bronze: 3 m springboard |
| Jemma Lowe | GBR |
SWI | 2008—2012 | 3–0–1 2008 Eindhoven SWI gold: 4×100 m medley relay; 2010 Budapest SWI gold: 4×100 m medley relay (swam in heats only); 2014 Berlin SWI gold: 4×100 m medley mixed relay, bronze: 4×100 m medley relay |
| Fritzi Löwy | AUT |
SWI | 1928 | 0–0–1 1927 Bologna SWI bronze: 400 m freestyle |
| Hans Luber | GER |
DIV | 1912 | 2–0–0 1926 Budapest DIV gold: platform; 1927 Bologna DIV gold: platform |
| Alessia Lucchini | ITA |
SWA | 2000 | 0–1–3 1997 Sevilla SYN bronze: team; 1999 İstanbul SYN bronze: duet (competed in technical prelim only) and team; 2000 Helsinki SYN silver: team |
| Alexander Lüderitz | GER |
SWI | 1996 | 0–2–0 1997 Sevilla SWI silver: 4×100 m freestyle relay; 2000 Helsinki SWI silver: 4×100 m freestyle relay (swam in heats only) |
| Linda Ludgrove | GBR |
SWI | 1964 | 0–1–2 1962 Leipzig SWI bronze: 4×100 m medley relay; 1966 Utrecht SWI silver: 100 m backstroke, bronze: 4×100 m medley relay |
| Stefanie Luiken | NED |
SWI | 2004 | 0–0–1 2004 Madrid SWI bronze: 4×100 m medley relay |
| Igor Lukashin | RUS |
DIV | 2000 | 1–2–1 1997 Sevilla DIV silver: synchronized platform; 1999 İstanbul DIV silver: synchronized platform; 2000 Helsinki DIV gold: synchronized platform, bronze: platform |
| Eskil Lundahl | SWE |
ART/SWI | 1928—1948 | 1–1–2 1926 Budapest SWI bronze: 100 m backstroke and 4×200 m freestyle relay; 1927 Bologna SWI gold: 100 m backstroke, silver: 4×200 m freestyle relay |
| Gunilla Lundberg | SWE |
SWI | 1976 | 0–0–1 1974 Wien SWI bronze: 4×100 m medley relay |
| Martin Lundén | SWE |
SWI | 1948 | 1–0–0 1947 Monte Carlo SWI gold: 4×200 m freestyle relay |
| Jan Lundin | SWE |
SWI | 1964 | 0–0–3 1962 Leipzig SWI bronze: 4×100 m freestyle relay; 1966 Utrecht SWI bronze: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Therèse Lundin | SWE |
SWI | 1992 | 0–1–1 1991 Athina SWI bronze: 100 m butterfly; 1993 Sheffield SWI silver: 4×200 m freestyle relay |
| Marianne Lundquist | SWE |
SWI | 1948—1952 | 0–0–1 1950 Wien SWI bronze: 4×100 m freestyle relay |
| Noëmi Lung | ROU |
SWI | 1988—1992 | 1–1–1 1987 Strasbourg SWI gold: 400 m medley, silver: 4×200 m freestyle relay, bronze: 200 m medley |
| Annika Lurz | GER |
SWI | 2008 | 2–1–0 2006 Budapest SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 200 m freestyle (competed as Annika Liebs) |
| Thomas Lurz | GER |
OWS/SWI | 2004—2012 | 5–2–5 2002 Berlin SWI silver: 5 km; 2006 Budapest SWI gold: 5 km and 10 km; 2008 Dubrovnik SWI gold: 10 km, bronze: 5 km and 5 km team; 2010 Budapest SWI gold: 10 km; 2011 Eilat SWI gold: 10 km; 2012 Piombino SWI bronze: 5 km team; 2014 Berlin SWI silver: 10 km, bronze: 5 km and 5 km team |
| Maurice Lusien | FRA |
SWI | 1948—1952 | 0–1–0 1950 Wien SWI silver: 200 m breaststroke |
| Hrafnhildur Lúthersdóttir |  ISL |
SWI | 2012—2016 | 0–2–1 2016 London SWI silver: 50 m breaststroke and 100 m breaststroke, bronze: 200 m breaststroke |
| Remo Lütolf | SUI |
SWI | 2000—2004 | 0–0–1 2000 Helsinki SWI bronze: 50 m breaststroke |
| Igor Luzhkovsky | RUSURS |
SWI | 1960 | 1–0–0 1958 Budapest SWI gold: 4×200 m freestyle relay |
| Marianna Lymberta | GRE |
OWS/SWI | 2000—2012 | 0–0–1 2010 Budapest SWI bronze: 5 km |
| Dmytro Lysenko | UKR |
DIV | 2000—2004 | 0–0–2 2004 Madrid DIV bronze: synchronized springboard; 2008 Eindhoven DIV bronze: synchronized springboard |
| Sofiya Lyskun | UKR |
DIV | 2018—2020 | 1–0–1 2018 Glasgow DIV gold: team; 2020/2021 Budapest DIV bronze: synchronized platform |
| Annelies Maas | NED |
SWI | 1976—1980 | 0–3–1 1977 Jönköping SWI silver: 400 m freestyle, 800 m freestyle, and 4×100 m freestyle relay, bronze: 200 m freestyle |
| Csilla Madarász-Dobay | HUN |
SWI | 1960—1964 | 0–0–1 1962 Leipzig SWI bronze: 4×100 m freestyle relay (competed as Csilla Madarász) |
| Stefaan Maene | BEL |
SWI | 1992 | 0–0–1 1995 Wien SWI bronze: 100 m backstroke |
| Riccardo Maestri | ITA |
SWI | 2012 | 0–1–0 2012 Debrecen SWI silver: 4×200 m freestyle relay |
| Gianluca Maglia | ITA |
SWI | 2012 | 0–2–0 2012 Debrecen SWI silver: 4×100 m freestyle relay (swam in heats only) and 4×200 m freestyle relay |
| Filippo Magnini | ITA |
SWI | 2004—2016 | 9–5–5 2004 Madrid SWI gold: 100 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay; 2004 Madrid SWI bronze: 200 m freestyle; 2006 Budapest SWI gold: 100 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay, bronze: 200 m freestyle; 2008 Eindhoven SWI gold: 4×200 m freestyle relay, silver: 4×100 m freestyle relay, bronze: 100 m freestyle; 2012 Debrecen SWI gold: 100 m freestyle and 4×100 m medley relay, silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 2014 Berlin SWI bronze: 4×100 m freestyle relay; 2016 London SWI silver: 4×100 m freestyle relay and 4×100 m freestyle mixed relay, bronze: 4×200 m freestyle relay |
| Per-Alvar Magnusson | SWE |
SWI | 1980 | 0–1–1 1981 Split SWI bronze: 4×200 m freestyle relay; 1983 Roma SWI silver: 4×100 m medley relay (swam in heats only) |
| László Magyar | HUN |
SWI | 1956 | 0–2–0 1954 Torino SWI silver: 100 m backstroke; 1958 Budapest SWI silver: 4×100 m medley relay |
| Winfried Mahraun | GER |
DIV | 1936 | 0–1–0 1934 Magdeburg DIV silver: 3 m springboard |
| Igor Majcen | SLOYUG |
SWI | 1988—1996 | 1–0–1 1989 Stari Grad SWI gold: 5 km (competed for Yugoslavia); 1993 Sheffield SWI bronze: 1500 m freestyle (competed for Slovenia) |
| Nače Majčen | SLO |
SWI | 1992 | 1–0–0 1989 Stari Grad SWI gold: 21 km (competed for Yugoslavia) |
| Kacper Majchrzak | POL |
SWI | 2012—2020 | 0–0–1 2018 Glasgow SWI bronze: 4×100 m freestyle relay |
| Jaroslav Makohin | CZE |
DIV | 2000 | 0–1–0 1997 Sevilla DIV silver: platform |
| Evanthia Makrygianni | GRE |
SWA | 2008 | 0–0–2 2004 Madrid SYN bronze: team Free Routine Combination; 2006 Budapest SYN bronze: duet |
| Gana Maksimova | RUS |
SWA | 1996 | 3–1–0 1989 Bonn SYN silver: team (competed for the Soviet Union); 1991 Athina SYN gold: team (competed for the Soviet Union); 1993 Sheffield SYN gold: team; 1995 Wien SYN gold: team |
| Daniel Málek | CZE |
SWI | 1996—2004 | 0–0–2 1997 Sevilla SWI bronze: 100 m breaststroke and 200 m breaststroke |
| Marcin Maliński | POL |
SWI | 1992—1996 | 0–1–0 1995 Wien SWI silver: 400 m medley |
| Grégory Mallet | FRA |
SWI | 2008—2016 | 1–1–2 2006 Budapest SWI bronze: 4×100 m freestyle relay; 2014 Berlin SWI gold: 4×100 m freestyle relay (swam in heats only), silver: 4×100 m medley relay (swam in heats only), bronze: 4×100 m freestyle mixed relay |
| Hans Malmström | DEN |
SWI | 1936 | 0–0–1 1934 Magdeburg SWI bronze: 200 m breaststroke |
| Lisa Mamié | SUI |
SWI | 2014—2020 | 0–1–0 2020/2021 Budapest SWI silver: 200 m breaststroke |
| Andrei Mamontou | BLR |
DIV | 2004 | 0–0–1 2002 Berlin DIV bronze: synchronized platform |
| Isabelle Manable (DNS) | FRA |
SWA | 1996 | 0–4–0 1991 Athina SYN silver: team; 1993 Sheffield SYN silver: team; 1995 Wien SYN silver: team; 1997 Sevilla SYN silver: team |
| Florent Manaudou | FRA |
SWI | 2012—2020 | 6–1–0 2014 Berlin SWI gold: 50 m freestyle, 100 m freestyle, 50 m butterfly, and 4×100 m freestyle relay; 2016 London SWI gold: 50 m freestyle and 4×100 m freestyle relay, silver: 4×100 m medley relay |
| Laure Manaudou | FRA |
SWI | 2004—2012 | 9–1–3 2004 Madrid SWI gold: 400 m freestyle, 100 m backstroke, and 4×100 m medley relay; 2006 Budapest SWI gold: 400 m freestyle, 800 m freestyle, 100 m backstroke, and 200 m medley, bronze: 200 m freestyle, 4×200 m freestyle relay, and 4×100 m medley relay; 2008 Eindhoven SWI gold: 200 m backstroke and 4×200 m freestyle relay, silver: 100 m backstroke |
| Claude Mandonnaud | FRA |
SWI | 1968—1972 | 1–0–1 1966 Utrecht SWI gold: 400 m freestyle; 1974 Wien SWI bronze: 4×100 m freestyle relay |
| Dimitrios Manganas | GRE |
SWI | 1996—2004 | 0–0–1 2006 Budapest SWI bronze: 4×200 m freestyle relay |
| Peter Mankoč | SLO |
SWI | 1996—2012 | 0–1–0 2008 Eindhoven SWI silver: 100 m butterfly |
| Roxana Maracineanu | FRA |
SWI | 2000 | 1–1–2 1997 Sevilla SWI silver: 100 m backstroke, bronze: 200 m backstroke; 1999 İstanbul SWI gold: 200 m backstroke, bronze: 100 m backstroke |
| Christophe Marchand | FRA |
SWI | 1988—1992 | 0–0–1 1993 Sheffield SWI bronze: 4×200 m freestyle relay |
| Xavier Marchand | FRA |
SWI | 1996—2000 | 0–1–1 1997 Sevilla SWI silver: 200 m medley; 2000 Helsinki SWI bronze: 200 m medley |
| Louis Marchant | GBR |
DIV | 1948 | 0–0–1 1947 Monte Carlo DIV bronze: platform |
| Igor Marchenko | RUS |
SWI | 2000—2004 | 1–0–0 2002 Berlin SWI gold: 4×100 m medley relay |
| Maria Marconi | ITA |
DIV | 2000—2016 | 0–0–2 2002 Berlin DIV bronze: synchronized springboard; 2006 Budapest DIV bronze: 1 m springboard |
| Nicola Marconi | ITA |
DIV | 2000—2008 | 3–1–3 1997 Sevilla DIV bronze: synchronized springboard; 1999 İstanbul DIV gold: synchronized springboard; 2002 Berlin DIV gold: 1 m springboard, bronze: synchronized springboard; 2004 Madrid DIV gold: synchronized springboard, silver: 1 m springboard; 2006 Budapest DIV bronze: synchronized springboard |
| Tommaso Marconi | ITA |
DIV | 2004—2008 | 1–0–2 2002 Berlin DIV bronze: synchronized springboard; 2004 Madrid DIV gold: synchronized springboard; 2006 Budapest DIV bronze: synchronized springboard |
| Délphine Maréchal | FRA |
SWA | 1996 | 0–3–0 1991 Athina SYN silver: team; 1993 Sheffield SYN silver: team; 1997 Sevilla SYN silver: team |
| Ivette María | ESP |
SWI | 1996—2000 | 0–0–1 1995 Wien SWI bronze: 4×100 m medley relay |
| Luca Marin | ITA |
SWI | 2004—2016 | 0–3–0 2004 Madrid SWI silver: 400 m medley; 2006 Budapest SWI silver: 400 m medley; 2008 Eindhoven SWI silver: 400 m medley |
| Matjaž Markič | SLO |
SWI | 2008 | 0–0–2 2004 Madrid SWI bronze: 50 m breaststroke; 2006 Budapest SWI bronze: 50 m breaststroke |
| Aleksey Markovsky | RUSURS |
SWI | 1980 | 5–0–1 1981 Split SWI gold: 100 m butterfly, 4×100 m freestyle relay, and 4×100 m medley relay; 1983 Roma SWI gold: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 100 m butterfly |
| Valentina Marocchi | ITA |
DIV | 2004—2008 | 0–0–2 2004 Madrid DIV bronze: platform and synchronized platform |
| Melanie Marshall | GBR |
SWI | 2004—2008 | 1–1–1 2006 Budapest SWI gold: 4×100 m medley relay, bronze: 200 m backstroke; 2008 Eindhoven SWI silver: 4×200 m freestyle relay |
| Margot Marsman | NED |
SWI | 1948 | 0–1–0 1947 Monte Carlo SWI silver: 4×100 m freestyle relay |
| John Martin-Dye | GBR |
SWI | 1960—1964 | 0–1–0 1962 Leipzig SWI silver: 4×100 m freestyle relay |
| Yana Martynova | RUS |
SWI | 2004—2012 | 0–0–1 2008 Eindhoven SWI bronze: 400 m medley |
| Chiara Masini Luccetti | ITA |
SWI | 2016 | 1–0–0 2014 Berlin SWI gold: 4×200 m freestyle relay |
| Charlotte Massardier | FRA |
SWA | 1996—2000 | 0–5–1 1993 Sheffield SYN silver: team; 1995 Wien SYN silver: team; 1997 Sevilla SYN silver: duet (competed in technical prelim only) and team; 1999 İstanbul SYN silver: team; 2000 Helsinki SYN bronze: team |
| Lou Massenberg | GER |
DIV | 2018 | 1–2–1 2018 Glasgow DIV gold: synchronized springboard, silver: team; 2020/2021 Budapest DIV silver: mixed synchronized springboard, bronze: Team Event |
| Rie Mastenbroek | NED |
SWI | 1936—1997 | 3–1–0 1934 Magdeburg SWI gold: 400 m freestyle, 100 m backstroke, and 4×100 m freestyle relay, silver: 100 m freestyle |
| Lothar Matthes | GDR |
DIV | 1968—1972 | 1–0–0 1970 Barcelona DIV gold: platform |
| Roland Matthes | GDR |
SWI | 1968—1976 | 5–2–3 1970 Barcelona SWI gold: 100 m backstroke, 200 m backstroke, and 4×100 m medley relay, silver: 100 m freestyle, bronze: 4×100 m freestyle relay and 4×200 m freestyle relay; 1974 Wien SWI gold: 100 m backstroke and 200 m backstroke, silver: 100 m butterfly, bronze: 4×100 m freestyle relay |
| Ida Mattsson-Marko-Varga | SWE |
SWI | 2004—2016 | 1–1–4 2000 Helsinki SWI gold: 4×100 m freestyle relay (swam in heats only) (competed as Ida Mattsson); 2002 Berlin SWI bronze: 4×200 m freestyle relay (competed as Ida Mattsson); 2004 Madrid SWI bronze: 4×100 m freestyle relay (swam in heats only) (competed as Ida Mattsson); 2008 Eindhoven SWI bronze: 4×100 m freestyle relay (competed as Ida Marko-Varga); 2012 Debrecen SWI silver: 4×100 m freestyle relay (competed as Ida Marko-Varga); 2016 London SWI bronze: 4×100 m freestyle relay (competed as Ida Marko-Varga) |
| Angela Maurer | GER |
OWS | 2008—2012 | 2–4–4 1999 İstanbul SWI silver: 25 km; 2002 Berlin SWI silver: 10 km; 2004 Madrid SWI bronze: 10 km; 2006 Budapest SWI gold: 10 km and 25 km; 2010 Budapest SWI silver: 25 km, bronze: 10 km; 2012 Piombino SWI silver: 10 km, bronze: 5 km team; 2014 Berlin SWI bronze: 25 km |
| Eve Maurer | ESTURS |
SWI | 1960 | 0–1–0 1958 Budapest SWI silver: 4×100 m medley relay (competed as Eve Usmees) |
| Viktor Mazanov | RUSURS |
SWI | 1964—1972 | 2–1–1 1966 Utrecht SWI gold: 4×100 m medley relay, silver: 4×100 m freestyle relay; 1970 Barcelona SWI gold: 4×100 m freestyle relay, bronze: 4×100 m medley relay (swam in heats only) |
| Raimundas Mažuolis | LTUURS |
SWI | 1988—1996 | 0–0–2 1989 Bonn SWI bronze: 100 m freestyle (competed for the Soviet Union); 1993 Sheffield SWI bronze: 50 m freestyle (competed for Lithuania) |
| Caitlin McClatchey | GBR |
SWI | 2004—2012 | 0–1–1 2006 Budapest SWI bronze: 400 m freestyle; 2008 Eindhoven SWI silver: 4×200 m freestyle relay |
| Jean McDowall | GBR |
SWI | 1928 | 0–1–0 1931 Paris SWI silver: 4×100 m freestyle relay |
| Bobby McGregor | GBR |
SWI | 1964—1968 | 1–1–0 1962 Leipzig SWI silver: 4×100 m freestyle relay; 1966 Utrecht SWI gold: 100 m freestyle |
| Sycerika McMahon |  IRL |
SWI | 2012 | 0–1–0 2012 Debrecen SWI silver: 50 m breaststroke |
| Gavin Meadows | GBR |
SWI | 2004 | 1–1–0 1997 Sevilla SWI gold: 4×200 m freestyle relay; 1999 İstanbul SWI silver: 4×200 m freestyle relay |
| Chris Mears | GBR |
DIV | 2012—2016 | 1–1–0 2016 London DIV gold: synchronized springboard; 2018 Edinburgh DIV silver: synchronized springboard |
| Jolande van der Meer | NED |
SWI | 1984 | 0–1–1 1983 Roma SWI bronze: 4×200 m freestyle relay; 1985 Sofia SWI silver: 4×200 m freestyle relay |
| Maud van der Meer | NED |
SWI | 2016 | 2–1–0 2014 Berlin SWI silver: 4×100 m freestyle relay; 2016 London SWI gold: 4×100 m freestyle relay and 4×100 m freestyle mixed relay |
| Folkert Meeuw | FRG |
SWI | 1968—1976 | 3–2–1 1970 Barcelona SWI gold: 4×200 m freestyle relay, silver: 200 m butterfly and 4×100 m freestyle relay; 1974 Wien SWI gold: 4×200 m freestyle relay and 4×100 m medley relay, bronze: 100 m butterfly |
| Helge Meeuw | GER |
SWI | 2004—2012 | 1–2–0 2006 Budapest SWI gold: 50 m backstroke; 2012 Debrecen SWI silver: 100 m backstroke and 4×100 m medley relay |
| Annika Mehlhorn | GER |
SWI | 2004 | 0–1–1 2002 Berlin SWI bronze: 200 m butterfly; 2006 Budapest SWI silver: 4×100 m medley relay |
| Kersten Meier | FRG |
SWI | 1972 | 2–0–0 1974 Wien SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay (swam in heats only) |
| Rūta Meilutytė | LTU |
SWI | 2012—2016 | 2–1–0 2014 Berlin SWI gold: 50 m breaststroke; 2016 London SWI gold: 100 m breaststroke; 2018 Glasgow SWI silver: 100 m breaststroke |
| Katrin Meißner | GDRGER |
SWI | 1988—2000 | 8–4–1 1987 Strasbourg SWI gold: 4×100 m freestyle relay, silver: 50 m freestyle (competed for East Germany); 1989 Bonn SWI gold: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay, bronze: 50 m freestyle (competed for East Germany); 1991 Athina SWI silver: 4×100 m freestyle relay and 4×100 m medley relay (competed for Germany); 1997 Sevilla SWI gold: 4×100 m freestyle relay and 4×100 m medley relay (competed for Germany); 1999 İstanbul SWI gold: 4×100 m freestyle relay, silver: 4×100 m medley relay (competed for Germany); 2002 Berlin SWI gold: 4×100 m freestyle relay (competed for Germany) |
| Manuela Melchiorri | ITA |
SWI | 1988—1992 | 0–0–2 1989 Bonn SWI bronze: 400 m freestyle and 4×200 m freestyle relay |
| Gemma Mengual | ESP |
SWA | 2000—2016 | 5–6–4 2000 Helsinki SYN bronze: solo and duet; 2002 Berlin SYN silver: duet and team, bronze: solo; 2004 Madrid SYN gold: team Free Routine Combination, silver: duet, bronze: solo; 2006 Budapest SYN silver: solo, duet, and team Free Routine Combination; 2008 Eindhoven SYN gold: solo, duet, team Free, and team Free Routine Combination |
| Jenny Mensing | GER |
SWI | 2012—2016 | 2–1–2 2010 Budapest SWI bronze: 100 m backstroke and 4×100 m medley relay; 2012 Debrecen SWI gold: 100 m backstroke and 4×100 m medley relay, silver: 200 m backstroke |
| Wieger Mensonides | NED |
SWI | 1960—1964 | 0–0–1 1962 Leipzig SWI bronze: 4×100 m medley relay |
| Roger-Philippe Menu | FRA |
SWI | 1972 | 0–2–0 1970 Barcelona SWI silver: 100 m breaststroke and 4×100 m medley relay |
| Emanuele Merisi | ITA |
SWI | 1992—2004 | 0–2–3 1993 Sheffield SWI bronze: 200 m backstroke; 1995 Wien SWI bronze: 4×200 m freestyle relay; 1997 Sevilla SWI silver: 200 m backstroke; 1999 İstanbul SWI bronze: 200 m backstroke; 2000 Helsinki SWI silver: 200 m backstroke |
| Nataliya Meshcheryakova | RUSEUN |
SWI | 1992—1996 | 1–2–2 1993 Sheffield SWI silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay (competed for Russia); 1997 Sevilla SWI gold: 50 m freestyle, silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay (competed for Russia) |
| Malia Metella | FRA |
SWI | 2004—2008 | 3–1–1 2004 Madrid SWI gold: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay, silver: 100 m butterfly; 2006 Budapest SWI bronze: 4×100 m freestyle relay |
| Mehdy Metella | FRA |
SWI | 2010—2020 | 3–3–2 2012 Debrecen SWI gold: 4×100 m freestyle relay (swam in heats only); 2014 Berlin SWI gold: 4×100 m freestyle relay, silver: 4×100 m medley relay; 2016 London SWI silver: 4×100 m medley relay, bronze: 100 m butterfly; 2018 Glasgow SWI gold: 4×100 m freestyle mixed relay, silver: 100 m butterfly, bronze: 100 m freestyle |
| Caren Metschuck | GDR |
SWI | 1980 | 3–0–0 1981 Split SWI gold: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay |
| Heiko Meyer | GER |
DIV | 2000—2004 | 2–6–1 1997 Sevilla DIV bronze: platform; 1999 İstanbul DIV gold: synchronized platform, silver: platform; 2000 Helsinki DIV silver: platform; 2002 Berlin DIV gold: platform; 2004 Madrid DIV silver: platform and synchronized platform; 2006 Budapest DIV silver: platform and synchronized platform |
| William Meynard | FRA |
SWI | 2016 | 2–1–1 2010 Budapest SWI gold: 4×100 m medley relay (swam in heats only), silver: 4×100 m freestyle relay, bronze: 100 m freestyle; 2016 London SWI gold: 4×100 m freestyle relay |
| Clément Mignon | FRA |
SWI | 2016—2020 | 2–0–3 2014 Berlin SWI gold: 4×100 m freestyle relay (swam in heats only), bronze: 4×100 m freestyle mixed relay; 2016 London SWI gold: 4×100 m freestyle relay, bronze: 100 m freestyle and 4×100 m freestyle mixed relay |
| Nataliya Mikhaylova | RUSURS |
SWI | 1964 | 0–1–0 1966 Utrecht SWI silver: 4×100 m medley relay |
| Vladimir Mikheyev | RUSURS |
SWI | 1976 | 0–1–0 1974 Wien SWI silver: 4×200 m freestyle relay (swam in heats only) |
| Kristóf Milák | HUN |
SWI | 2018—2020 | 3–0–0 2018 Glasgow SWI gold: 200 m butterfly; 2020/2021 Budapest SWI gold: 100 m butterfly and 200 m butterfly |
| Hannah Miley | GBR |
SWI | 2008—2016 | 1–1–4 2010 Budapest SWI gold: 400 m medley, bronze: 200 m medley and 4×200 m freestyle relay; 2016 London SWI silver: 400 m medley, bronze: 200 m medley; 2018 Glasgow SWI bronze: 400 m medley |
| Kostiantyn Miliaiev | UKR |
DIV | 2008 | 0–0–1 2006 Budapest DIV bronze: platform |
| John Mills | GBR |
SWI | 1972—1976 | 0–0–2 1977 Jönköping SWI bronze: 100 m butterfly and 4×100 m medley relay |
| Stephen Milne | GBR |
SWI | 2016 | 2–0–1 2014 Berlin SWI gold: 4×100 m medley relay (swam in heats only); 2018 Glasgow SWI gold: 4×200 m freestyle relay (swam in heats only), bronze: 4×200 m freestyle mixed relay |
| Miloš Milošević | CRO |
SWI | 1996—2000 | 0–1–1 1993 Sheffield SWI bronze: 100 m butterfly; 1999 İstanbul SWI silver: 50 m butterfly |
| Hanna Miluska | SUI |
SWI | 2004 | 0–1–0 2002 Berlin SWI silver: 5 km |
| Andrey Minakov | RUSROC |
SWI | 2018—2020 | 1–1–1 2020/2021 Budapest SWI gold: 4×100 m freestyle relay, silver: 4×100 m medley relay, bronze: 100 m freestyle |
| Gianni Minervini | ITA |
SWI | 1984—1992 | 0–0–4 1985 Sofia SWI bronze: 4×100 m medley relay; 1987 Strasbourg SWI bronze: 100 m breaststroke; 1989 Bonn SWI bronze: 4×100 m medley relay; 1991 Athina SWI bronze: 100 m breaststroke |
| Viktor Minibayev | RUSROC |
DIV | 2012—2020 | 5–5–1 2010 Budapest DIV silver: synchronized platform; 2012 Eindhoven DIV silver: platform and synchronized platform; 2014 Berlin DIV gold: platform and Team Event; 2016 London DIV gold: Team Event, silver: platform; 2018 Edinburgh DIV gold: synchronized platform; 2020/2021 Budapest DIV gold: Team Event, silver: synchronized platform, bronze: platform |
| Christian Minotti | ITA |
SWI | 2000—2004 | 0–1–0 2002 Berlin SWI silver: 1500 m freestyle |
| Donald Miranda | ITA |
DIV | 2000 | 1–0–1 1997 Sevilla DIV bronze: synchronized springboard; 1999 İstanbul DIV gold: synchronized springboard |
| Yelena Miroshina | RUSURSEUN |
DIV | 1988—1992 | 2–0–0 1987 Strasbourg DIV gold: platform (competed for the Soviet Union); 1991 Athina DIV gold: platform (competed for the Soviet Union) |
| Arsens Miskarovs | LATURS |
SWI | 1980 | 0–3–0 1977 Jönköping SWI silver: 200 m breaststroke; 1981 Split SWI silver: 100 m breaststroke and 200 m breaststroke |
| György Mitró | HUN |
SWI | 1948 | 1–1–1 1947 Monte Carlo SWI gold: 1500 m freestyle, silver: 400 m freestyle, bronze: 4×200 m freestyle relay |
| Alice Mizzau | ITA |
SWI | 2012—2016 | 2–1–2 2012 Debrecen SWI gold: 4×200 m freestyle relay, silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay; 2014 Berlin SWI gold: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay |
| Diana Mocanu | ROU |
SWI | 2000 | 0–3–2 1999 İstanbul SWI bronze: 100 m butterfly; 2000 Helsinki SWI silver: 50 m backstroke, 100 m backstroke, and 200 m backstroke, bronze: 4×100 m medley relay |
| Anke Möhring | GDR |
SWI | 1988 | 5–1–1 1985 Sofia SWI silver: 400 m freestyle, bronze: 800 m freestyle; 1987 Strasbourg SWI gold: 800 m freestyle and 4×200 m freestyle relay; 1989 Bonn SWI gold: 400 m freestyle, 800 m freestyle, and 4×200 m freestyle relay |
| Aurore Mongel | FRA |
SWI | 2004—2008 | 3–0–3 2004 Madrid SWI gold: 4×100 m freestyle relay and 4×100 m medley relay; 2006 Budapest SWI bronze: 4×100 m freestyle relay and bronze: 4×200 m freestyle relay; 2008 Eindhoven SWI gold: 200 m butterfly, bronze: 100 m butterfly |
| Ana Montero | ESP |
SWA | 2004 | 1–2–0 2002 Berlin SYN silver: team; 2004 Madrid SYN gold: team Free Routine Combination, silver: team Free |
| Irene Montrucchio (DNS) | ESP |
SWA | 2012 | 2–1–0 2010 Budapest SYN silver: team Free Routine Combination; 2012 Eindhoven SYN gold: team Free and team Free Routine Combination |
| Guy Montserret | FRA |
SWI | 1956 | 0–1–0 1954 Torino SWI silver: 4×200 m freestyle relay |
| Jaime Monzo | ESP |
SWI | 1968 | 0–1–0 1966 Utrecht SWI silver: 200 m backstroke |
| Adrian Moorhouse | GBR |
SWI | 1984—1992 | 4–3–2 1981 Split SWI bronze: 200 m breaststroke; 1983 Roma SWI gold: 200 m breaststroke, silver: 100 m breaststroke; 1985 Sofia SWI gold: 100 m breaststroke; 1987 Strasbourg SWI gold: 100 m breaststroke, silver: 4×100 m medley relay, bronze: 200 m breaststroke; 1989 Bonn SWI gold: 100 m breaststroke; 1991 Athina SWI silver: 100 m breaststroke |
| Ivanka Moralieva | BUL |
SWI | 2000—2004 | 0–0–1 2004 Madrid SWI bronze: 25 km |
| Martina Moravcová | CZETCHSVK |
SWI | 1992—2008 | 3–10–1 1993 Sheffield SWI silver: 100 m freestyle (competed for Slovakia); 1997 Sevilla SWI silver: 100 m freestyle, 100 m butterfly, and 200 m medley (competed for Slovakia); 2000 Helsinki SWI gold: 100 m butterfly, silver: 100 m freestyle and 200 m freestyle, bronze: 50 m butterfly (competed for Slovakia); 2002 Berlin SWI gold: 100 m butterfly, silver: 50 m freestyle and 100 m freestyle (competed for Slovakia); 2004 Madrid SWI gold: 100 m butterfly, silver: 50 m butterfly (competed for Slovakia); 2006 Budapest SWI silver: 100 m butterfly (competed for Slovakia) |
| Mady Moreau | FRA |
DIV | 1948—1952 | 2–0–0 1947 Monte Carlo DIV gold: 3 m springboard; 1950 Wien DIV gold: 3 m springboard |
| Bob Morgan | GBR |
DIV | 1984—1996 | 0–1–1 1991 Athina DIV bronze: platform; 1993 Sheffield DIV silver: platform |
| Gerald Mörken | FRG |
SWI | 1984 | 3–1–2 1977 Jönköping SWI gold: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay; 1981 Split SWI bronze: 100 m breaststroke; 1983 Roma SWI silver: 4×100 m medley relay, bronze: 100 m breaststroke |
| Gisela Morón (DNS) | ESP |
SWA | 2008 | 2–3–0 2004 Madrid SYN gold: team Free Routine Combination, silver: team Free; 2006 Budapest SYN silver: team Free and team Free Routine Combination; 2008 Eindhoven SYN gold: team Free Routine Combination |
| Vladimir Morozov | RUSROC |
SWI | 2012—2020 | 2–4–1 2014 Berlin SWI gold: 50 m backstroke, silver: 4×100 m freestyle relay and 4×100 m freestyle mixed relay, bronze: 4×100 m medley mixed relay; 2018 Glasgow SWI gold: 4×100 m freestyle relay, silver: 4×100 m medley relay and 4×100 m medley mixed relay |
| Alain Mosconi | FRA |
SWI | 1968—1972 | 0–1–1 1966 Utrecht SWI bronze: 400 m freestyle; 1970 Barcelona SWI silver: 4×100 m medley relay |
| Kurt Mrkwicka | AUT |
DIV | 1960—1964 | 1–0–0 1962 Leipzig DIV gold: 3 m springboard |
| Camille Muffat | FRA |
SWI | 2008—2012 | 0–1–2 2006 Budapest SWI bronze: 4×100 m freestyle relay (swam in heats only); 2008 Eindhoven SWI bronze: 200 m medley; 2010 Budapest SWI silver: 4×200 m freestyle relay |
| Lotte Mühe | GER |
SWI | 1928 | 0–1–0 1927 Bologna SWI silver: 200 m breaststroke |
| Marianne Muis | NED |
SWI | 1988—1996 | 0–5–2 1987 Strasbourg SWI silver: 4×100 m freestyle relay; 1989 Bonn SWI silver: 200 m freestyle, 200 m medley, 4×100 m freestyle relay, and 4×200 m freestyle relay, bronze: 100 m freestyle and 4×100 m medley relay |
| Mildred Muis | NED |
SWI | 1988—1992 | 0–4–1 1985 Sofia SWI silver: 4×200 m freestyle relay; 1987 Strasbourg SWI silver: 4×100 m freestyle relay; 1989 Bonn SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay, bronze: 200 m medley |
| Yury Mukhin | RUSEUN |
SWI | 1992 | 1–0–0 1993 Sheffield SWI gold: 4×200 m freestyle relay (competed for Russia) |
| Olha Mukomol | UKR |
SWI | 2000—2004 | 0–1–2 2000 Helsinki SWI bronze: 50 m freestyle; 2002 Berlin SWI bronze: 4×100 m medley relay; 2004 Madrid SWI silver: 4×100 m medley relay |
| Alfred Müller | GDR |
SWI | 1968 | 0–1–0 1966 Utrecht SWI silver: 4×200 m freestyle relay |
| Aurélie Muller | FRA |
OWS | 2008—2016 | 1–0–0 2016 Hoorn SWI gold: 10 km |
| György Müller | HUN |
SWI | 1960 | 0–0–1 1958 Budapest SWI bronze: 4×200 m freestyle relay |
| Arthur Mund | GER |
DIV | 1928 | 1–0–0 1926 Budapest DIV gold: 3 m springboard |
| Rafa Múñoz | ESP |
SWI | 2008 | 2–0–2 2008 Eindhoven SWI bronze: 50 m butterfly and 100 m butterfly; 2010 Budapest SWI gold: 50 m butterfly; 2012 Debrecen SWI gold: 50 m butterfly |
| Ross Murdoch | GBR |
SWI | 2016—2020 | 4–3–1 2014 Berlin SWI gold: 4×100 m medley relay (swam in heats only) and 4×100 m medley mixed relay (swam in heats only), silver: 100 m breaststroke and 200 m breaststroke; 2016 London SWI gold: 200 m breaststroke and 4×100 m medley relay (swam in heats only), silver: 100 m breaststroke, bronze: 50 m breaststroke |
| Gráinne Murphy | IRL |
SWI | 2012 | 0–1–0 2010 Budapest SWI silver: 1500 m freestyle |
| Ágnes Mutina | HUN |
SWI | 2004—2012 | 1–1–2 2008 Eindhoven SWI bronze: 200 m freestyle; 2010 Budapest SWI gold: 4×200 m freestyle relay, bronze: 200 m freestyle; 2012 Debrecen SWI silver: 4×200 m freestyle relay |
| Elsa N'Guessan | FRA |
SWI | 2004 | 0–1–0 2004 Madrid SWI silver: 4×200 m freestyle relay |
| Richard Nagy | SVK |
OWS/SWI | 2016—2020 | 0–1–0 2016 London SWI silver: 400 m medley |
| Artem Nakache | FRA |
SWI | 1936—1948 | 0–1–0 1938 London SWI silver: 4×200 m freestyle relay |
| Rozaliya Nasretdinova | RUS |
SWI | 2014—2016 | 0–0–1 2018 Glasgow SWI bronze: 4×100 m freestyle mixed relay (swam in heats only) |
| Yevgeny Natsvin | RUS |
SWI | 2004 | 0–1–0 2004 Madrid SWI silver: 4×200 m freestyle relay |
| Sándor Németh | HUN |
SWI | 1948 | 0–1–0 1947 Monte Carlo SWI silver: 200 m breaststroke |
| Vladimir Nemshilov | RUSURS |
SWI | 1968 | 0–0–2 1970 Barcelona SWI bronze: 100 m butterfly and 4×100 m medley relay |
| Margarita Nesterova | RUS |
SWI | 2012 | 0–1–0 2014 Berlin SWI silver: 4×100 m freestyle mixed relay |
| Alice Nesti | ITA |
SWI | 2012 | 1–0–1 2012 Debrecen SWI gold: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay (swam in heats only) |
| Robin Neumann | NED |
SWI | 2014—2016 | 0–1–1 2016 London SWI bronze: 4×200 m freestyle relay; 2020/2021 Budapest SWI silver: 4×100 m freestyle relay (swam in heats only) |
| Laurent Neuville | FRA |
SWI | 1984—1988 | 0–1–0 1989 Bonn SWI silver: 4×100 m freestyle relay |
| Gal Nevo | ISR |
SWI | 2008—2016 | 0–1–1 2010 Budapest SWI bronze: 400 m medley; 2016 London SWI silver: 200 m medley |
| Nery Mantey Niangkouara | GRE |
SWI | 2004—2012 | 0–0–3 2004 Madrid SWI bronze: 100 m freestyle; 2006 Budapest SWI bronze: 100 m freestyle; 2012 Debrecen SWI bronze: 50 m freestyle |
| Benny Nielsen | DEN |
SWI | 1988 | 0–2–1 1985 Sofia SWI silver: 200 m butterfly; 1987 Strasbourg SWI silver: 200 m butterfly, bronze: 100 m butterfly |
| Mette Nørskov Nielsen | DEN |
SWI | 1992—1996 | 0–0–1 1991 Athina SWI bronze: 4×100 m freestyle relay |
| Mie Ø. Nielsen | DEN |
SWI | 2012—2016 | 3–2–2 2014 Berlin SWI gold: 100 m backstroke and 4×100 m medley relay, bronze: 50 m backstroke; 2016 London SWI gold: 100 m backstroke, silver: 50 m backstroke; 2018 Glasgow SWI silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay |
| Susanne Nielsson | DEN |
SWI | 1976—1980 | 0–1–0 1977 Jönköping SWI silver: 200 m breaststroke |
| Moniek Nijhuis | NED |
SWI | 2012 | 0–0–1 2014 Berlin SWI bronze: 50 m breaststroke |
| Boris Nik'it'ini | GEOURS |
SWI | 1956—1960 | 1–1–0 1958 Budapest SWI gold: 4×200 m freestyle relay, silver: 400 m freestyle |
| Volodymyr Nikolaichuk | UKR |
SWI | 1996—2004 | 1–1–1 2000 Helsinki SWI silver: 100 m backstroke, bronze: 4×100 m medley relay; 2004 Madrid SWI gold: 4×100 m medley relay |
| Gennady Nikolayev | URS TKM |
SWI | 1956—1960 | 1–0–0 1958 Budapest SWI gold: 4×200 m freestyle relay |
| Malin Nilsson | SWE |
SWI | 1992—1996 | 0–3–0 1993 Sheffield SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 1995 Wien SWI silver: 200 m freestyle |
| Suzanne Nilsson | SWE |
SWI | 1984—1988 | 0–0–1 1985 Sofia SWI bronze: 4×200 m freestyle relay |
| Ann-Margret Nirling | SWE |
DIV | 1936 | 0–1–0 1938 London DIV silver: platform |
| Carola Nitschke | GDR |
SWI | 1976 | 1–1–0 1977 Jönköping SWI gold: 4×100 m medley relay, silver: 100 m breaststroke |
| Sylvie Le Noach | FRA |
SWI | 1972—1976 | 0–0–1 1974 Wien SWI bronze: 4×100 m freestyle relay |
| Ute Noack | GDRGER |
SWI | 1964 | 1–1–0 1962 Leipzig SWI gold: 4×100 m medley relay, silver: 100 m butterfly (competed for East Germany) |
| Peter Nocke | FRG |
SWI | 1976 | 9–1–0 1974 Wien SWI gold: 100 m freestyle, 200 m freestyle, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay; 1977 Jönköping SWI gold: 100 m freestyle, 200 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay, silver: 4×200 m freestyle relay |
| Kathleen Nord | GDR |
SWI | 1988 | 5–1–2 1983 Roma SWI gold: 400 m medley, silver: 200 m medley; 1985 Sofia SWI gold: 200 m medley and 400 m medley; 1987 Strasbourg SWI gold: 200 m butterfly, bronze: 400 m medley; 1989 Bonn SWI gold: 200 m butterfly, bronze: 100 m butterfly |
| Inger Nordbø | NOR |
DIV | 1936—1948 | 0–0–2 1934 Magdeburg SWI bronze: 200 m breaststroke, DIV bronze: platform (competed as Inger Kragh) |
| Sara Nordenstam | NOR |
SWI | 2008—2012 | 1–1–0 2010 Budapest SWI silver: 200 m breaststroke; 2012 Debrecen SWI gold: 200 m breaststroke |
| Bengt Nordwall | SWE |
SWI | 1960—1964 | 0–0–1 1962 Leipzig SWI bronze: 4×100 m freestyle relay |
| Yevgeny Novikov | RUSURS |
SWI | 1964 | 1–0–0 1966 Utrecht SWI gold: 4×200 m freestyle relay |
| Olga Novokshchenova | RUS |
SWA | 1996—2004 | 6–0–0 1993 Sheffield SYN gold: team; 1995 Wien SYN gold: team; 1997 Sevilla SYN gold: team; 1999 İstanbul SYN gold: team; 2000 Helsinki SYN gold: team; 2004 Madrid SYN gold: team Free |
| Anna Ntountounaki | GRE |
SWI | 2016—2020 | 1–0–0 2020/2021 Budapest SWI gold: 100 m butterfly |
| Letizia Nuzzo | ITA |
SWA | 1996 | 0–0–1 1997 Sevilla SYN bronze: team |
| Eva Nyberg | SWE |
SWI | 1988—1992 | 0–0–1 1985 Sofia SWI bronze: 4×200 m freestyle relay |
| Imre Nyéki | HUN |
SWI | 1948—1952 | 2–0–2 1947 Monte Carlo SWI bronze: 4×200 m freestyle relay; 1954 Torino SWI gold: 100 m freestyle and 4×200 m freestyle relay; 1958 Budapest SWI bronze: 4×200 m freestyle relay |
| Stefan Nystrand | SWE |
SWI | 2000—2012 | 1–7–3 2000 Helsinki SWI silver: 4×100 m medley relay; 2002 Berlin SWI silver: 4×100 m freestyle relay; 2004 Madrid SWI silver: 50 m freestyle; 2006 Budapest SWI silver: 100 m freestyle; 2008 Eindhoven SWI gold: 4×100 m freestyle relay, silver: 100 m freestyle, bronze: 50 m freestyle and 4×100 m medley relay; 2010 Budapest SWI silver: 50 m freestyle, bronze: 4×100 m freestyle relay; 2012 Debrecen SWI silver: 50 m freestyle |
| Siobhan-Marie O'Connor | GBR |
SWI | 2012—2016 | 2–1–1 2016 London SWI gold: 4×100 m medley relay and 4×100 m medley mixed relay, silver: 200 m medley; 2018 Glasgow SWI bronze: 4×100 m medley relay |
| Gary O'Toole | IRL |
SWI | 1988—1992 | 0–1–0 1989 Bonn SWI silver: 200 m breaststroke |
| Helge Öberg | SWE |
DIV | 1924—1928 | 0–1–0 1926 Budapest DIV silver: platform |
| Tjaša Oder | SLO |
SWI | 2012—2016 | 0–0–1 2016 London SWI bronze: 800 m freestyle |
| Alexander Dale Oen | NOR |
SWI | 2004—2008 | 2–4–0 2006 Budapest SWI silver: 100 m breaststroke; 2008 Eindhoven SWI gold: 100 m breaststroke, silver: 50 m breaststroke and 200 m breaststroke; 2010 Budapest SWI gold: 100 m breaststroke, silver: 200 m breaststroke |
| Mattias Ohlin | SWE |
SWI | 2000—2004 | 0–2–0 2000 Helsinki SWI silver: 4×100 m medley relay; 2002 Berlin SWI silver: 4×100 m freestyle relay |
| Mariya Ohurtsova | UKR |
SWI | 2000 | 0–0–1 2002 Berlin SWI bronze: 4×100 m medley relay (swam in heats only) |
| Thanasis Oikonomou | GRE |
SWI | 2000 | 0–0–1 2002 Berlin SWI bronze: 4×200 m freestyle relay |
| Anna Olasz | HUN |
OWS/SWI | 2010—2020 | 0–2–1 2014 Berlin SWI silver: 25 km; 2020/2021 Budapest SWI silver: 10 km, bronze: 5 km team |
| María Olay | ESP |
SWI | 1996 | 0–0–1 1995 Wien SWI bronze: 4×100 m medley relay |
| Marc-Antoine Olivier | FRA |
OWS | 2016—2020 | 0–2–2 2016 Hoorn SWI bronze: 10 km; 2018 Loch Lomond SWI bronze: 5 km team; 2020/2021 Budapest SWI silver: 5 km and 10 km |
| Ewa Olliwier | SWE |
DIV | 1920—1924 | 0–0–1 1927 Bologna DIV bronze: platform |
| Linda Olofsson | SWE |
SWI | 1992—1996 | 1–3–0 1993 Sheffield SWI silver: 50 m freestyle and 4×100 m freestyle relay; 1995 Wien SWI gold: 50 m freestyle, silver: 4×100 m freestyle relay |
| Gerda Olsen | DEN |
SWI | 1952 | 0–1–0 1950 Wien SWI silver: 4×100 m freestyle relay |
| Yevgeniya Olshevskaya | RUS |
DIV | 2000 | 1–1–1 1999 İstanbul DIV gold: synchronized platform; 2000 Helsinki DIV silver: synchronized platform; 2002 Berlin DIV bronze: synchronized platform |
| Diana Olsson | SWE |
SWI | 1972—1976 | 0–0–1 1974 Wien SWI bronze: 4×100 m medley relay |
| Per-Olof Olsson | SWE |
SWI | 1948 | 1–1–0 1947 Monte Carlo SWI gold: 4×200 m freestyle relay, silver: 100 m freestyle |
| Arina Opyonysheva | RUS |
SWI | 2016 | 1–1–1 2018 Glasgow SWI gold: 4×100 m medley relay (swam in heats only), silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle mixed relay |
| Mikael Örn | SWE |
SWI | 1984 | 0–1–1 1983 Roma SWI silver: 4×100 m freestyle relay (swam in heats only), bronze: 4×200 m freestyle relay (swam in heats only) |
| Louise Ørnstedt | DEN |
SWI | 2000—2004 | 0–0–1 2000 Helsinki SWI bronze: 100 m backstroke |
| Marco Orsi | ITA |
SWI | 2012—2016 | 0–1–1 2012 Debrecen SWI silver: 4×100 m freestyle relay; 2014 Berlin SWI bronze: 4×100 m freestyle relay |
| David Ortega | ESP |
SWI | 2000 | 1–0–2 2000 Helsinki SWI gold: 100 m backstroke, bronze: 50 m backstroke; 2004 Madrid SWI bronze: 50 m backstroke |
| Sergey Ostapchuk | RUS |
SWI | 1996—2000 | 0–0–1 1999 İstanbul SWI bronze: 4×100 m medley relay |
| Maria Östling | SWE |
SWI | 1996—2004 | 3–0–1 1999 İstanbul SWI gold: 4×100 m medley relay; 2000 Helsinki SWI gold: 4×100 m medley relay (swam in heats only); 2004 Madrid SWI gold: 50 m breaststroke, bronze: 100 m breaststroke |
| Per-Olof Östrand | SWE |
SWI | 1948—1956 | 2–0–1 1947 Monte Carlo SWI gold: 4×200 m freestyle relay; 1950 Wien SWI gold: 4×200 m freestyle relay; 1954 Torino SWI bronze: 400 m freestyle |
| Simone Osygus | GER |
SWI | 1992—1996 | 4–3–1 1991 Athina SWI gold: 50 m freestyle, silver: 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay, bronze: 100 m freestyle; 1993 Sheffield SWI gold: 4×200 m freestyle relay; 1995 Wien SWI gold: 4×100 m freestyle relay; 1997 Sevilla SWI gold: 4×100 m freestyle relay |
| Jeanette Ottesen Gray | DEN |
SWI | 2004—2020 | 2–4–2 2010 Budapest SWI silver: 50 m butterfly; 2014 Berlin SWI gold: 100 m butterfly and 4×100 m medley relay, silver: 50 m butterfly, bronze: 50 m freestyle; 2016 London SWI silver: 50 m butterfly and 100 m butterfly, bronze: 50 m freestyle |
| Kristin Otto | GDR |
SWI | 1988 | 9–1–1 1983 Roma SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 100 m freestyle; 1987 Strasbourg SWI gold: 100 m freestyle, 100 m backstroke, 100 m butterfly, 4×100 m freestyle relay, and 4×100 m medley relay; 1989 Bonn SWI gold: 100 m backstroke and 4×100 m medley relay, bronze: 200 m backstroke |
| Yelena Ovchinnikova | RUS |
SWA | 2008 | 3–0–0 2002 Berlin SYN gold: team; 2006 Budapest SYN gold: team Free and team Free Routine Combination |
| Puck Oversloot | NED |
SWI | 1932 | 0–0–1 1934 Magdeburg SWI bronze: 100 m backstroke |
| Joey Paccagnella | ITA |
SWA | 2004 | 0–1–2 2002 Berlin SYN bronze: team; 2004 Madrid SYN silver: team Free Routine Combination, bronze: team Free |
| Simona Păduraru | ROU |
SWI | 2000—2004 | 1–0–2 1999 İstanbul SWI bronze: 4×200 m freestyle relay; 2000 Helsinki SWI gold: 4×200 m freestyle relay; 2004 Madrid SWI bronze: 4×200 m freestyle relay |
| Yuliya Pakhalina | RUS |
DIV | 2000—2008 | 8–3–0 1995 Wien DIV silver: 3 m springboard; 1997 Sevilla DIV gold: 3 m springboard, silver: synchronized springboard; 2000 Helsinki DIV gold: 3 m springboard and synchronized springboard; 2002 Berlin DIV gold: 3 m springboard, silver: synchronized springboard; 2004 Madrid DIV gold: 3 m springboard and synchronized springboard; 2008 Eindhoven DIV gold: 3 m springboard and synchronized springboard |
| Paul Palmer | GBR |
SWI | 1992—2000 | 3–4–3 1993 Sheffield SWI silver: 400 m freestyle; 1995 Wien SWI silver: 400 m freestyle; 1997 Sevilla SWI gold: 200 m freestyle and 4×200 m freestyle relay, bronze: 400 m freestyle; 1999 İstanbul SWI gold: 400 m freestyle, silver: 200 m freestyle and 4×200 m freestyle relay; 2000 Helsinki SWI bronze: 200 m freestyle and 400 m freestyle |
| Gregorio Paltrinieri | ITA |
OWS/SWI | 2012—2020 | 8–4–1 2012 Debrecen SWI gold: 1500 m freestyle, silver: 800 m freestyle; 2014 Berlin SWI gold: 800 m freestyle and 1500 m freestyle; 2016 London SWI gold: 800 m freestyle and 1500 m freestyle; 2018 Glasgow SWI silver: 800 m freestyle, bronze: 1500 m freestyle; 2020/2021 Budapest SWI gold: 5 km, 10 km, and 5 km team; 2020/2021 Budapest SWI silver: 800 m freestyle and 1500 m freestyle |
| Roberto Pangaro | ITA |
SWI | 1972—1976 | 0–1–0 1977 Jönköping SWI silver: 4×100 m freestyle relay |
| Nikolay Pankin | RUSURS |
SWI | 1968—1976 | 2–2–2 1970 Barcelona SWI gold: 100 m breaststroke, silver: 200 m breaststroke, bronze: 4×100 m medley relay; 1974 Wien SWI gold: 100 m breaststroke, silver: 200 m breaststroke, bronze: 4×100 m medley relay |
| Denis Pankratov | RUSEUN |
SWI | 1992—2000 | 5–1–0 1993 Sheffield SWI gold: 200 m butterfly and 4×100 m medley relay, silver: 100 m butterfly (competed for Russia); 1995 Wien SWI gold: 100 m butterfly, 200 m butterfly, and 4×100 m medley relay (competed for Russia) |
| Yuliya Pankratova | RUS |
SWA | 1996 | 1–0–0 1995 Wien SYN gold: team |
| Margherita Panziera | ITA |
SWI | 2016—2020 | 2–2–3 2018 Glasgow SWI gold: 200 m backstroke, bronze: 4×100 m medley mixed relay; 2020/2021 Budapest SWI gold: 200 m backstroke, silver: 100 m backstroke and 4×200 m freestyle mixed relay, bronze: 4×100 m medley relay and 4×100 m medley mixed relay |
| Márk Papp | HUN |
OWS | 2016 | 0–0–1 2016 Hoorn SWI bronze: 5 km team |
| Silvia Parera | ESP |
SWI | 1988—1996 | 0–0–1 1993 Sheffield SWI bronze: 200 m medley |
| Valentin Parinov | URSTKM |
SWI | 1976 | 0–1–0 1977 Jönköping SWI silver: 1500 m freestyle |
| Sara Parise | ITA |
SWI | 2000—2004 | 0–2–0 2000 Helsinki SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Steve Parry | GBR |
SWI | 2000—2004 | 0–0–1 1997 Sevilla SWI bronze: 200 m butterfly |
| Magdolna Patóh | HUN |
SWI | 1968—1972 | 0–1–0 1970 Barcelona SWI silver: 4×100 m freestyle relay |
| Anca Pătrășcoiu | ROU |
SWI | 1984—1988 | 0–1–0 1987 Strasbourg SWI silver: 4×200 m freestyle relay |
| Aleksandra Patskevich | RUSROC |
SWA | 2012—2020 | 4–0–0 2010 Budapest SYN gold: team Free and team Free Routine Combination; 2016 London SYN gold: team Technical and team Free Routine Combination |
| Roberto Pavoni | GBR |
SWI | 2012 | 0–1–1 2014 Berlin SWI silver: 400 m medley, bronze: 200 m medley |
| Pavel Pazdírek | CZETCH |
SWI | 1960 | 0–1–0 1958 Budapest SWI silver: 200 m butterfly |
| Adam Peaty | GBR |
SWI | 2016—2020 | 16–0–0 2014 Berlin SWI gold: 50 m breaststroke, 100 m breaststroke, 4×100 m medley relay, and 4×100 m medley mixed relay; 2016 London SWI gold: 50 m breaststroke, 100 m breaststroke, 4×100 m medley relay, and 4×100 m medley mixed relay; 2018 Glasgow SWI gold: 50 m breaststroke, 100 m breaststroke, 4×100 m medley relay, and 4×100 m medley mixed relay; 2020/2021 Budapest SWI gold: 50 m breaststroke, 100 m breaststroke, 4×100 m medley relay, and 4×100 m medley mixed relay |
| Jana Pechanová | CZE |
OWS/SWI | 2004—2016 | 0–1–6 2000 Helsinki SWI bronze: 5 km; 2006 Budapest SWI bronze: 5 km and 10 km; 2011 Eilat SWI silver: 5 km, bronze: 25 km; 2012 Piombino SWI bronze: 5 km and 10 km |
| Heidi Pechstein | GDRGER |
SWI | 1960—1964 | 2–1–0 1962 Leipzig SWI gold: 100 m freestyle and 4×100 m medley relay (competed for East Germany); 1966 Utrecht SWI silver: 400 m medley (competed for East Germany) |
| Alicja Pęczak | POL |
SWI | 1992—2000 | 0–1–3 1995 Wien SWI bronze: 200 m breaststroke and 200 m medley; 1997 Sevilla SWI silver: 200 m breaststroke; 1999 İstanbul SWI bronze: 200 m breaststroke |
| Claudia Peczinka | SUI |
SWA | 1988—1992 | 0–0–2 1987 Strasbourg SYN bronze: team; 1989 Bonn SYN bronze: team |
| Rikke Møller Pedersen | DEN |
SWI | 2012—2016 | 4–2–1 2010 Budapest SWI silver: 100 m breaststroke, bronze: 200 m breaststroke; 2014 Berlin SWI gold: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay; 2016 London SWI gold: 200 m breaststroke; 2018 Glasgow SWI silver: 4×100 m medley relay |
| María Peláez | ESP |
SWI | 1992—2008 | 1–1–1 1995 Wien SWI bronze: 4×100 m medley relay; 1997 Sevilla SWI gold: 200 m butterfly; 1999 İstanbul SWI silver: 200 m butterfly |
| Olga Pelekanou | GRE |
SWA | 2004 | 0–0–1 2004 Madrid SYN bronze: team Free Routine Combination |
| Chiara Pellacani | ITA |
DIV | 2018—2020 | 2–3–1 2018 Glasgow DIV gold: synchronized springboard; 2020/2021 Budapest DIV gold: mixed synchronized springboard, silver: 3 m springboard, synchronized springboard and Team Event, bronze: 1 m springboard |
| Federica Pellegrini | ITA |
SWI | 2004—2020 | 7–6–7 2008 Eindhoven SWI gold: 400 m freestyle, silver: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay; 2010 Budapest SWI gold: 200 m freestyle, bronze: 800 m freestyle; 2012 Debrecen SWI gold: 200 m freestyle and 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 2014 Berlin SWI gold: 200 m freestyle and 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 2016 London SWI gold: 200 m freestyle, silver: 4×100 m freestyle relay, 4×100 m freestyle mixed relay, and 4×100 m medley mixed relay; 2020/2021 Budapest SWI silver: 200 m freestyle and 4×200 m freestyle mixed relay, bronze: 4×200 m freestyle relay, 4×100 m medley relay, and 4×100 m freestyle mixed relay |
| Matteo Pelliciari | ITA |
SWI | 2000—2004 | 4–0–1 2000 Helsinki SWI gold: 4×200 m freestyle relay; 2002 Berlin SWI gold: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay (swam in heats only); 2004 Madrid SWI gold: 4×200 m freestyle relay; 2008 Eindhoven SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Nicole Péllissard-Darrigrand | FRA |
DIV | 1948—1960 | 2–1–0 1947 Monte Carlo DIV gold: platform (competed as Nicole Péllissard); 1950 Wien DIV gold: platform, silver: 3 m springboard (competed as Nicole Péllissard) |
| Cédric Pénicaud | FRA |
SWI | 1988 | 0–2–0 1989 Bonn SWI silver: 4×100 m medley relay; 1991 Athina SWI silver: 4×100 m medley relay |
| Giuseppe Perentin | ITA |
SWI | 1928—1932 | 0–2–0 1927 Bologna SWI silver: 1500 m freestyle; 1931 Paris SWI silver: 1500 m freestyle |
| Giacomo Perez-Dortona | FRA |
SWI | 2012 | 0–2–0 2014 Berlin SWI silver: 4×100 m medley relay; 2016 London SWI silver: 4×100 m medley relay |
| Merche Peris | ESP |
SWI | 2008 | 1–0–1 2010 Budapest SWI bronze: 50 m backstroke; 2012 Debrecen SWI gold: 50 m backstroke |
| Stéphan Perrot | FRA |
SWI | 1996—2000 | 1–0–1 1999 İstanbul SWI gold: 200 m breaststroke, bronze: 100 m breaststroke |
| Mariangela Perrupato | ITA |
SWA | 2012—2016 | 0–4–6 2006 Budapest SYN bronze: team Free and team Free Routine Combination; 2008 Eindhoven SYN silver: team Free and team Free Routine Combination, bronze: team Free; 2014 Berlin SYN bronze: team Free Routine Combination; 2016 London SYN silver: team Free and duet Free (mixed), bronze: team Technical and team Free Routine Combination |
| Irina Pershina | RUS |
SWA | 2000 | 2–0–0 1999 İstanbul SYN gold: team; 2000 Helsinki SYN gold: team |
| Silvia Persi | ITA |
SWI | 1984—1988 | 0–2–1 1987 Strasbourg SWI silver: 4×100 m medley relay; 1989 Bonn SWI silver: 4×100 m medley relay, bronze: 4×200 m freestyle relay |
| Erik Persson | SWE |
SWI | 2016—2020 | 0–0–1 2020/2021 Budapest SWI bronze: 200 m breaststroke |
| Jonas Persson | SWE |
SWI | 2008 | 1–0–1 2008 Eindhoven SWI gold: 4×100 m freestyle relay; 2010 Budapest SWI bronze: 4×100 m freestyle relay |
| Inge Pertmayr | AUT |
DIV | 1964—1972 | 0–1–0 1966 Utrecht DIV silver: platform |
| Mattia Pesce | ITA |
SWI | 2012 | 1–0–1 2012 Debrecen SWI gold: 4×100 m medley relay (swam in heats only), bronze: 100 m breaststroke |
| Stefan Peter | FRG |
SWI | 1984 | 0–1–0 1983 Roma SWI silver: 4×100 m medley relay |
| Mette Ove Petersen | DEN |
SWI | 1952 | 0–1–0 1950 Wien SWI silver: 4×100 m freestyle relay |
| Odile Petit | FRA |
SWA | 1984 | 2–0–0 1985 Sofia SYN gold: team; 1987 Strasbourg SYN gold: team |
| Borut Petrič | SLOYUG |
SWI | 1976—1984 | 1–3–1 1977 Jönköping SWI bronze: 1500 m freestyle; 1981 Split SWI gold: 400 m freestyle, silver: 1500 m freestyle; 1983 Roma SWI silver: 400 m freestyle and 1500 m freestyle |
| Darjan Petrič | SLOYUG |
SWI | 1980—1988 | 0–0–2 1981 Split SWI bronze: 400 m freestyle; 1983 Roma SWI bronze: 400 m freestyle |
| Anamarija Petričević | CROYUG |
SWI | 1988 | 1–0–0 1989 Stari Grad SWI gold: 5 km |
| Konstantin Petrov | KAZURS |
SWI | 1988 | 1–0–0 1987 Strasbourg SWI gold: 4×100 m medley relay |
| Marek Petrusewicz | POL |
SWI | 1952 | 0–1–0 1954 Torino SWI silver: 200 m breaststroke |
| Jeanette Pettersson | SWE |
SWI | 1972 | 0–0–1 1974 Wien SWI bronze: 4×100 m medley relay |
| Peter Pettersson | SWE |
SWI | 1976 | 0–0–1 1974 Wien SWI bronze: 4×200 m freestyle relay |
| Rolf Pettersson | SWE |
SWI | 1972 | 0–0–1 1974 Wien SWI bronze: 4×200 m freestyle relay (swam in heats only) |
| Yekaterina Petukhova | RUS |
DIV | 2016 | 1–0–0 2014 Berlin DIV gold: synchronized platform |
| Aglaia Pezzato | ITA |
SWI | 2016 | 0–2–0 2016 London SWI silver: 4×100 m freestyle relay and 4×100 m freestyle mixed relay (swam in heats only) |
| Eva Pfarrhofer | AUT |
DIV | 1952—1956 | 0–0–1 1954 Torino DIV bronze: platform |
| Stefan Pfeiffer | GERFRG |
SWI | 1984—1992 | 0–3–3 1983 Roma SWI bronze: 1500 m freestyle (competed for West Germany); 1985 Sofia SWI bronze: 1500 m freestyle (competed for West Germany); 1987 Strasbourg SWI bronze: 1500 m freestyle (competed for West Germany); 1989 Bonn SWI silver: 400 m freestyle, 1500 m freestyle, and 4×200 m freestyle relay (competed for West Germany) |
| Frank Pfütze | GDR |
SWI | 1976—1980 | 1–0–2 1974 Wien SWI gold: 1500 m freestyle; 1977 Jönköping SWI bronze: 400 m freestyle and 4×200 m freestyle relay |
| Brian Phelps | GBR |
DIV | 1960—1964 | 2–1–0 1958 Budapest DIV gold: platform; 1962 Leipzig DIV gold: platform; 1966 Utrecht DIV silver: platform |
| Zus Philipsen-Braun | NED |
SWI | 1928—1932 | 4–2–0 1927 Bologna SWI gold: 400 m freestyle, silver: 100 m backstroke and 4×100 m freestyle relay (competed as Zus Braun); 1931 Paris SWI gold: 400 m freestyle, 100 m backstroke, and 4×100 m freestyle relay (competed as Zus Braun) |
| Marjolein Philipsen | NED |
SWA | 1984 | 0–1–1 1983 Roma SYN silver: team; 1985 Sofia SYN bronze: team |
| Karen Pickering | GBR |
SWI | 1992—2004 | 0–0–9 1993 Sheffield SWI bronze: 200 m freestyle, 4×200 m freestyle relay, and 4×100 m medley relay; 1995 Wien SWI bronze: 100 m freestyle, 200 m freestyle, and 4×100 m freestyle relay; 1997 Sevilla SWI bronze: 4×100 m medley relay; 1999 İstanbul SWI bronze: 4×100 m freestyle relay and 4×100 m medley relay |
| Yuliya Pidlisna | UKR |
SWI | 2008 | 0–1–0 2006 Budapest SWI silver: 200 m breaststroke |
| Jukka Piekkanen | FIN |
DIV | 2000—2004 | 0–0–1 1999 İstanbul DIV bronze: 3 m springboard |
| Silke Pielen | FRG |
SWI | 1972 | 0–1–0 1974 Wien SWI silver: 4×100 m medley relay (swam in heats only) |
| Christiane Pielke | FRG |
SWI | 1984—1988 | 0–1–3 1985 Sofia SWI silver: 4×100 m freestyle relay; 1987 Strasbourg SWI bronze: 50 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay |
| Frédéric Pierre | FRA |
DIV | 1988—2000 | 0–0–1 1997 Sevilla DIV bronze: synchronized platform |
| Janine Pietsch | GER |
SWI | 2004 | 1–0–1 2006 Budapest SWI gold: 50 m backstroke, bronze: 100 m backstroke |
| Jarno Pihlava | FIN |
SWI | 2000—2004 | 0–1–0 2000 Helsinki SWI silver: 100 m breaststroke |
| Emilia Pikkarainen | FIN |
SWI | 2008—2016 | 0–0–1 2016 London SWI bronze: 4×100 m medley relay |
| Denis Pimankov | RUS |
SWI | 1996—2004 | 3–2–0 1997 Sevilla SWI gold: 4×100 m freestyle relay; 1999 İstanbul SWI silver: 4×100 m freestyle relay; 2000 Helsinki SWI gold: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only); 2004 Madrid SWI silver: 4×100 m freestyle relay |
| Anke Piper | GER |
DIV/Referee | 2012—2020 | 3–1–0 1997 Sevilla DIV gold: synchronized platform; 1999 İstanbul silver: synchronized platform; 2000 Helsinki gold: synchronized platform; 2002 Berlin gold: platform |
| Christian Pire | FRA |
DIV | 1956—1960 | 0–0–1 1954 Torino DIV bronze: 3 m springboard |
| Stefania Pirozzi | ITA |
SWI | 2010—2020 | 1–1–1 2014 Berlin SWI gold: 4×200 m freestyle relay; 2020/2021 Budapest SWI silver: 4×200 m freestyle mixed relay (swam in heats only), bronze: 4×200 m freestyle relay |
| Samuel Pizzetti | ITA |
SWI | 2008—2012 | 0–2–3 2008 Eindhoven SWI silver: 800 m freestyle; 2010 Budapest SWI bronze: 800 m freestyle and 1500 m freestyle; 2012 Debrecen SWI silver: 4×200 m freestyle relay, bronze: 400 m freestyle |
| Luca Pizzini | ITA |
SWI | 2016 | 0–0–2 2016 London SWI bronze: 200 m breaststroke; 2018 Glasgow SWI bronze: 200 m breaststroke |
| Diane van der Plaats | NED |
SWI | 1988—1992 | 1–3–1 1987 Strasbourg SWI silver: 4×100 m freestyle relay; 1989 Bonn SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 1991 Athina SWI gold: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay |
| Elisa Plaisant | ITA |
SWA | 2004 | 0–1–2 2002 Berlin SYN bronze: team; 2004 Madrid SYN silver: team Free Routine Combination, bronze: team Free |
| Evangelia Platanioti | GRE |
SWA | 2012—2020 | 0–1–1 2020/2021 Budapest SYN silver: solo Technical, bronze: solo Free |
| Werner Plath | GER |
SWI | 1936 | 1–1–0 1938 London SWI gold: 4×200 m freestyle relay, silver: 400 m freestyle |
| Marion Platten | FRG |
SWI | 1976 | 0–0–1 1977 Jönköping SWI bronze: 4×100 m medley relay (swam in heats only) |
| Catherine Plewinski | FRA |
SWI | 1988—1992 | 5–2–2 1987 Strasbourg SWI bronze: 100 m butterfly; 1989 Bonn SWI gold: 50 m freestyle and 100 m butterfly; 1991 Athina SWI gold: 100 m freestyle and 100 m butterfly; 1991 Athina SWI silver: 50 m freestyle and 200 m freestyle; 1993 Sheffield SWI gold: 100 m butterfly, bronze: 100 m freestyle |
| Mariusz Podkościelny | POL |
SWI | 1988—1992 | 0–0–2 1989 Bonn SWI bronze: 400 m freestyle and 1500 m freestyle |
| Maxim Podoprigora | AUT |
SWI | 2000—2008 | 0–0–1 2000 Helsinki SWI bronze: 200 m breaststroke |
| Sarah Poewe | GER RSA |
SWI | 2000—2012 | 2–1–2 2006 Budapest SWI silver: 4×100 m medley relay (competed for Germany); 2010 Budapest SWI bronze: 4×100 m medley relay (swam in heats only); 2012 Debrecen SWI gold: 100 m breaststroke and 4×100 m medley relay, bronze: 200 m breaststroke (competed for Germany) |
| Stefan Pohl | GER |
SWI | 2000 | 1–2–1 1997 Sevilla SWI bronze: 4×200 m freestyle relay; 1999 İstanbul SWI gold: 4×200 m freestyle relay; 2000 Helsinki SWI silver: 4×200 m freestyle relay; 2002 Berlin SWI silver: 4×200 m freestyle relay |
| Lionel Poirot | FRA |
SWI | 1992—1996 | 0–0–1 1993 Sheffield SWI bronze: 4×200 m freestyle relay |
| Anne Poleska | GER |
SWI | 2000—2008 | 0–1–0 2002 Berlin SWI silver: 200 m breaststroke |
| Mikhail Polishchuk | RUS |
SWI | 2008—2012 | 1–0–0 2010 Budapest SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Cornelia Polit | GDR |
SWI | 1980 | 2–2–0 1981 Split SWI gold: 200 m backstroke, silver: 100 m backstroke; 1983 Roma SWI gold: 200 m butterfly, silver: 100 m butterfly |
| Andrea Pollack | GDR |
SWI | 1976—1980 | 2–1–0 1977 Jönköping SWI gold: 100 m butterfly and 4×100 m medley relay, silver: 200 m butterfly |
| Anatoly Polyakov | RUS |
SWI | 2000—2004 | 2–0–3 1999 İstanbul SWI bronze: 200 m butterfly; 2000 Helsinki SWI gold: 200 m butterfly; 2002 Berlin SWI gold: 4×100 m medley relay (swam in heats only), bronze: 200 m butterfly; 2004 Madrid SWI bronze: 200 m butterfly |
| Igor Polyansky | RUSURS |
SWI | 1988 | 3–1–0 1985 Sofia SWI gold: 100 m backstroke and 200 m backstroke; 1987 Strasbourg SWI gold: 4×100 m medley relay, silver: 200 m backstroke |
| Jean Pommat | FRA |
SWI | 1960—1964 | 0–1–0 1962 Leipzig SWI silver: 4×200 m freestyle relay (swam in heats only) |
| Joan Lluís Pons | ESP |
SWI | 2016—2020 | 0–0–1 2018 Glasgow SWI bronze: 400 m medley |
| Laia Pons | ESP |
SWA | 2012 | 1–0–0 2012 Eindhoven SYN gold: team Free Routine Combination |
| Alena Popchanka | BLRFRA |
SWI | 1996—2008 | 1–0–6 2002 Berlin SWI bronze: 100 m freestyle and 200 m freestyle (competed for Belarus); 2006 Budapest SWI bronze: 100 m butterfly, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay (competed for France); 2008 Eindhoven SWI gold: 4×200 m freestyle relay (competed for France) |
| Hans-Dieter Pophal | GDRGER |
DIV | 1960—1964 | 0–1–0 1962 Leipzig DIV silver: 3 m springboard (competed for East Germany) |
| Aleksandr Popov | RUSEUN |
IOC/SWI | 1992—2018 | 21–3–2 1991 Athina SWI gold: 100 m freestyle, 4×100 m freestyle relay, 4×100 m medley relay (competed for the Soviet Union); 1993 Sheffield SWI gold: 50 m freestyle, 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay (competed for Russia); 1995 Wien SWI gold: 50 m freestyle, 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay (competed for Russia); 1997 Sevilla SWI gold: 50 m freestyle, 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay (competed for Russia); 1999 İstanbul SWI silver: 100 m freestyle and 4×100 m freestyle relay, bronze: 50 m freestyle and 4×100 m medley relay (competed for Russia); 2000 Helsinki SWI gold: 50 m freestyle, 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay (competed for Russia); 2002 Berlin SWI gold: 4×100 m medley relay, silver: 100 m freestyle (competed for Russia); 2004 Madrid SWI gold: 50 m freestyle (competed for Russia) |
| Clara Porchetto | ITA |
SWA | 2000 | 0–1–2 1997 Sevilla SYN bronze: team; 1999 İstanbul SYN bronze: team (competed in prelims only); 2000 Helsinki SYN silver: team |
| Aleksandr Portnov | BLRURS |
DIV | 1980—1988 | 1–0–0 1981 Split DIV gold: 3 m springboard |
| Udo Poser | GDR |
SWI | 1968—1972 | 3–2–3 1966 Utrecht SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay, bronze: 100 m freestyle; 1970 Barcelona SWI gold: 200 m butterfly and 4×100 m medley relay, silver: 100 m butterfly, bronze: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Angela Postma | NED |
SWI | 1996 | 0–0–1 1995 Wien SWI bronze: 50 m freestyle |
| Christian Poswiat | GDRGER |
SWI | 1988—1992 | 0–0–1 1987 Strasbourg SWI bronze: 4×100 m medley relay (competed for East Germany) |
| Camelia Potec | ROU |
SWI | 2000—2012 | 4–3–10 1997 Sevilla SWI bronze: 200 m freestyle; 1999 İstanbul SWI gold: 200 m freestyle and 400 m freestyle, bronze: 4×200 m freestyle relay; 2000 Helsinki SWI gold: 4×200 m freestyle relay, bronze: 200 m freestyle, 400 m freestyle, and 4×100 m medley relay; 2002 Berlin SWI silver: 200 m freestyle, bronze: 400 m freestyle; 2004 Madrid SWI gold: 200 m freestyle, silver: 400 m freestyle, bronze: 800 m freestyle and 4×200 m freestyle relay; 2008 Eindhoven SWI silver: 200 m freestyle, bronze: 400 m freestyle and 800 m freestyle |
| Viktoriya Potiekhina | UKR |
DIV | 2010—2012 | 0–1–0 2012 Eindhoven DIV silver: synchronized platform |
| Annette Poulsen | DEN |
SWI | 1988—1992 | 1–0–0 1991 Athina SWI gold: 4×200 m freestyle relay |
| Svetlana Pozdeyeva | RUS |
SWI | 1996 | 0–2–0 1993 Sheffield SWI silver: 4×100 m medley relay and 4×100 m medley relay |
| Anastasiya Pozdnyakova | RUS |
DIV | 2008—2012 | 1–1–2 2008 Eindhoven DIV gold: synchronized springboard; 2010 Budapest DIV silver: 3 m springboard, bronze: 1 m springboard and synchronized springboard |
| Valentina Poznyak | RUSURS |
SWI | 1960 | 0–1–0 1958 Budapest SWI silver: 4×100 m medley relay (swam in heats only) |
| Vladimir Predkin | RUS |
SWI | 1996 | 2–0–0 1993 Sheffield SWI gold: 4×100 m freestyle relay; 1995 Wien SWI gold: 4×100 m freestyle relay |
| Lillian Preece | GBR |
SWI | 1948—1952 | 0–0–1 1947 Monte Carlo SWI bronze: 4×100 m freestyle relay |
| Sarah Price | GBR |
SWI | 2000—2004 | 0–0–1 1997 Sevilla SWI bronze: 4×100 m medley relay |
| Petra Priemer | GDR |
SWI | 1976 | 2–0–1 1977 Jönköping SWI gold: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only), bronze: 100 m freestyle |
| Gennady Prigoda | RUSURSEUN |
SWI | 1988—1992 | 2–2–1 1987 Strasbourg SWI gold: 4×100 m medley relay, silver: 50 m freestyle, bronze: 4×100 m freestyle relay (competed for the Soviet Union); 1991 Athina SWI gold: 4×100 m freestyle relay, silver: 50 m freestyle (competed for the Soviet Union) |
| Kirill Prigoda | RUSROC |
SWI | 2016—2020 | 0–2–0 2018 Glasgow SWI silver: 4×100 m medley relay (swam in heats only); 2020/2021 Budapest SWI silver: 4×100 m medley relay |
| Yury Prilukov | RUS |
SWI | 2004—2008 | 6–3–0 2002 Berlin SWI gold: 1500 m freestyle; 2004 Madrid SWI gold: 1500 m freestyle, silver: 400 m freestyle and 4×200 m freestyle relay; 2006 Budapest SWI gold: 400 m freestyle and 1500 m freestyle; 2008 Eindhoven SWI gold: 400 m freestyle and 1500 m freestyle, silver: 4×200 m freestyle relay |
| Yelena Prokofyeva | RUS |
SWA | 2016 | 3–0–0 2014 Berlin SYN gold: team Free; 2016 London SYN gold: team Technical and team Free Routine Combination |
| Yuliya Prokopchuk | UKR |
DIV | 2008—2016 | 4–6–2 2006 Budapest DIV gold: platform, bronze: synchronized platform; 2008 Eindhoven DIV silver: platform and synchronized platform; 2010 Budapest DIV silver: synchronized platform; 2012 Eindhoven DIV gold: platform, silver: synchronized platform; 2014 Berlin DIV silver: Team Event, bronze: platform; 2016 London DIV gold: platform and mixed synchronized platform, silver: Team Event |
| Georgy Prokopenko | URSUKR |
SWI | 1960—1964 | 3–0–0 1962 Leipzig SWI gold: 200 m breaststroke; 1966 Utrecht SWI gold: 200 m breaststroke and 4×100 m medley relay |
| Ben Proud | GBR |
SWI | 2016—2020 | 2–2–3 2014 Berlin SWI gold: 4×100 m medley relay, bronze: 50 m butterfly; 2016 London SWI bronze: 50 m freestyle and 50 m butterfly; 2018 Glasgow SWI gold: 50 m freestyle, silver: 50 m butterfly; 2020/2021 Budapest SWI silver: 50 m freestyle |
| Galina Prozumenshchikova-Stepanova | URSUKR |
SWI | 1964—1972 | 3–2–0 1966 Utrecht SWI gold: 200 m breaststroke, silver: 4×100 m medley relay (competed as Halyna Prozumenshchikova); 1970 Barcelona SWI gold: 100 m breaststroke and 200 m breaststroke, silver: 4×100 m medley relay (competed as Halyna Stepanova) |
| Oleksiy Pryhorov | UKR |
DIV | 2008—2012 | 1–0–1 2010 Budapest DIV gold: synchronized springboard; 2012 Eindhoven DIV bronze: synchronized springboard |
| Paolo Pucci | ITA |
SWI/WAP | 1956 | 1–1–1 1958 Budapest SWI gold: 100 m freestyle, silver: 4×200 m freestyle relay, bronze: 4×100 m medley relay |
| Berit Puggaard | DEN |
SWI | 1992—1996 | 1–0–3 1991 SWI Athina gold: 4×200 m freestyle relay, bronze: 200 m butterfly and 4×100 m freestyle relay; 1997 Sevilla SWI bronze: 4×200 m freestyle relay |
| Joona Puhakka | FIN |
DIV | 2000—2008 | 2–2–3 2000 Helsinki DIV bronze: 1 m springboard; 2004 Madrid DIV gold: 1 m springboard, silver: 3 m springboard; 2006 Budapest DIV gold: 1 m springboard, bronze: 3 m springboard; 2008 Eindhoven DIV silver: 1 m springboard, bronze: 3 m springboard |
| Bence Pulai | HUN |
SWI | 2012—2016 | 0–0–2 2012 Debrecen SWI bronze: 4×100 m medley relay (swam in heats only); 2014 Berlin SWI bronze: 4×100 m medley relay |
| Tina Punzel | GER |
DIV | 2016—2020 | 3–3–4 2014 Berlin DIV silver: synchronized springboard, bronze: 1 m springboard and Team Event; 2018 Edinburgh DIV gold: mixed synchronized springboard, silver: synchronized springboard, bronze: 3 m springboard; 2020/2021 Budapest DIV gold: 3 m springboard and synchronized springboard, silver: synchronized springboard, bronze: Team Event |
| Stela Marian Pura | ROU |
SWI | 1988 | 0–1–2 1987 Strasbourg SWI silver: 4×200 m freestyle relay, bronze: 400 m freestyle and 200 m butterfly |
| Alexandra Putra | FRAPOL |
SWI | 2004—2012 | 1–0–0 2004 Madrid SWI gold: 4×100 m medley relay (swam in heats only) (competed for France) |
| Eila Pyrhönen | FIN |
SWI | 1964 | 0–0–1 1966 Utrecht SWI bronze: 100 m butterfly |
| Vlad Pyshnenko | RUSEUN |
SWI | 1992—1996 | 4–0–0 1991 Athina SWI gold: 4×200 m freestyle relay (competed for the Soviet Union); 1993 Sheffield SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay (competed for Russia); 1997 Sevilla SWI gold: 4×100 m freestyle relay (competed for Russia) |
| Hanna Pysmenska | UKR |
DIV | 2008—2020 | 0–2–1 2010 Budapest DIV silver: synchronized springboard; 2012 Eindhoven DIV silver: synchronized springboard; 2014 Berlin DIV bronze: synchronized springboard |
| Roger Pyttel | GDR |
SWI | 1972—1980 | 2–2–2 1974 Wien SWI gold: 100 m butterfly, bronze: 4×100 m freestyle relay; 1977 Jönköping SWI gold: 100 m butterfly, silver: 200 m butterfly and 4×100 m medley relay, bronze: 4×200 m freestyle relay |
| Simona Quadarella | ITA |
SWI | 2014—2020 | 6–0–1 2018 Glasgow SWI gold: 400 m freestyle, 800 m freestyle, and 1500 m freestyle; 2020/2021 Budapest SWI gold: 400 m freestyle, 800 m freestyle, and 1500 m freestyle, bronze: 4×200 m freestyle |
| Katarin Quelennec | FRA |
SWI | 2000—2004 | 0–1–1 2000 Helsinki SWI bronze: 4×200 m freestyle relay; 2004 Madrid SWI silver: 4×200 m freestyle relay |
| Britt Raaby | DEN |
SWI | 1996 | 0–0–1 1997 Sevilla SWI bronze: 4×200 m freestyle relay |
| Erich Rademacher | GER |
SWI/WAP | 1928—1932 | 2–0–0 1926 Budapest SWI gold: 200 m breaststroke; 1927 Bologna SWI gold: 200 m breaststroke |
| Joachim Rademacher | GER |
WAP | 1928—1932 | 2–0–2 1926 Budapest SWI gold: 4×200 m freestyle relay, bronze: 1500 m freestyle; 1927 Bologna SWI gold: 4×200 m freestyle relay, bronze: 1500 m freestyle |
| Nan Rae | GBR |
SWI | 1960 | 0–0–1 1958 Budapest SWI bronze: 400 m freestyle |
| Arantxa Ramos | ESP |
SWI | 2004—2008 | 1–0–0 2004 Madrid SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Fabrizio Rampazzo | ITA |
SWI | 1980—1988 | 0–0–2 1983 Roma SWI bronze: 4×200 m freestyle relay; 1985 Sofia SWI bronze: 4×100 m medley relay |
| Ineke Ran | NED |
SWI | 1976 | 0–1–1 1977 Jönköping SWI silver: 4×100 m freestyle relay, bronze: 100 m butterfly |
| Clemens Rapp | GER |
SWI | 2012—2016 | 2–1–0 2010 Budapest SWI silver: 4×200 m freestyle relay; 2012 Debrecen SWI gold: 4×200 m freestyle relay; 2014 Berlin SWI gold: 4×200 m freestyle relay |
| Danas Rapšys | LTU |
SWI | 2016—2020 | 0–1–2 2016 London SWI bronze: 200 m backstroke; 2018 Glasgow SWI silver: 200 m freestyle; 2020/2021 Budapest SWI bronze: 400 m freestyle |
| Bengt Rask | SWE |
SWI | 1952 | 0–0–1 1950 Wien SWI bronze: 200 m breaststroke |
| Vladimir Raskatov | URSUKR |
SWI | 1976 | 1–0–0 1977 Jönköping SWI gold: 4×200 m freestyle relay |
| Kristóf Rasovszky | HUN |
OWS/SWI | 2016—2020 | 2–1–1 2018 Loch Lomond SWI gold: 5 km and 25 km, silver: 10 km; 2020/2021 Budapest SWI bronze: 5 km team |
| Shelagh Ratcliffe | GBR |
SWI | 1968—1972 | 0–0–2 1970 Barcelona SWI bronze: 200 m medley and 400 m medley |
| Magali Rathier | FRA |
SWA | 1996—2000 | 0–3–1 1993 Sheffield SYN silver: team; 1995 Wien SYN silver: team; 1999 İstanbul SYN silver: team; 2000 Helsinki SYN bronze: team |
| Kathy Read | GBR |
SWI | 1984—1992 | 0–0–1 1993 Sheffield SWI bronze: 4×100 m medley relay |
| Elisabeth Rechlin | GERFRG |
SWI | 1952 | 0–0–1 1954 Torino SWI bronze: 4×100 m freestyle relay (competed for West Germany) |
| Dagmar Rehak | FRG |
SWI | 1976 | 0–1–1 1974 Wien SWI silver: 4×100 m medley relay (swam in heats only); 1977 Jönköping SWI bronze: 4×100 m medley relay |
| Anni Rehborn (DNS) | GER |
SWI | 1928 | 0–0–1 1927 Bologna SWI bronze: 4×100 m freestyle relay |
| Hanni Rehborn | GER |
DIV | 1928 | 0–0–1 1927 Bologna DIV bronze: 3 m springboard |
| Grace Reid | GBR |
DIV | 2016—2020 | 2–1–1 2016 London DIV gold: mixed synchronized springboard, bronze: 3 m springboard; 2018 Edinburgh DIV gold: 3 m springboard, silver: mixed synchronized springboard |
| Marion Reiff | AUT |
DIV | 2000—2004 | 0–0–1 1997 Sevilla DIV bronze: synchronized platform |
| Heidi Reineck | FRG |
SWI | 1968—1972 | 0–0–1 1970 Barcelona SWI bronze: 4×100 m medley relay |
| Toivo Reingoldt | FIN |
SWI | 1932 | 1–0–0 1931 Paris SWI gold: 200 m breaststroke |
| Delia Reinhardt | GDRGER |
DIV | 1964 | 0–1–0 1966 Utrecht DIV silver: 3 m springboard (competed for East Germany) |
| Molly Renshaw | GBR |
SWI | 2016—2020 | 3–1–1 2014 Berlin SWI silver: 200 m breaststroke; 2016 London SWI gold: 4×100 m medley relay (swam in heats only); 2018 Glasgow SWI bronze: 200 m breaststroke; 2020/2021 Budapest SWI gold: 200 m breaststroke and 4×100 m medley relay |
| Robbie Renwick | GBR |
SWI | 2008—2016 | 1–1–0 2006 Budapest SWI silver: 4×200 m freestyle relay (swam in heats only); 2016 London SWI gold: 4×100 m medley relay (swam in heats only) |
| Paolo Revelli | ITA |
SWI | 1976—1984 | 0–1–2 1977 Jönköping SWI silver: 4×100 m freestyle relay; 1983 Roma SWI bronze: 200 m butterfly and 4×200 m freestyle relay |
| Susan Richardson | GBR |
SWI | 1972—1976 | 0–0–1 1974 Wien SWI bronze: 400 m medley |
| Anja Richter-Libiseller | AUT |
DIV | 1996—2008 | 0–1–1 1997 Sevilla DIV bronze: synchronized platform (competed as Anja Richter); 2006 Budapest DIV silver: platform (competed as Anja Richter) |
| Dirk Richter | GDRGER |
SWI | 1988—1992 | 2–7–5 1981 Split SWI bronze: 4×100 m medley relay (competed for East Germany); 1983 Roma SWI gold: 100 m backstroke, silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay and 4×100 m medley relay (competed for East Germany); 1985 Sofia SWI silver: 100 m backstroke, 4×100 m freestyle relay, and 4×100 m medley relay (competed for East Germany); 1987 Strasbourg SWI gold: 4×100 m freestyle relay, bronze: 100 m freestyle (competed for East Germany); 1989 Bonn SWI bronze: 100 m backstroke (competed for East Germany); 1991 Athina SWI silver: 100 m backstroke, 200 m backstroke, and 4×100 m freestyle relay (competed for Germany) |
| Ulrike Richter | GDR |
SWI | 1976 | 5–2–0 1974 Wien SWI gold: 100 m backstroke, 200 m backstroke, 4×100 m freestyle relay (swam in heats only), and 4×100 m medley relay; 1977 Jönköping SWI gold: 4×100 m medley relay, silver: 100 m backstroke and 200 m backstroke |
| Ewald Riebschläger | GER |
DIV | 1928 | 2–1–2 1927 Bologna DIV gold: 3 m springboard, silver: platform; 1931 Paris DIV gold: 3 m springboard, bronze: platform; 1934 Magdeburg DIV bronze: platform |
| Éva Riffet | FRA |
SWA | 1996 | 0–3–0 1993 Sheffield SYN silver: team; 1995 Wien SYN silver: team (competed in technical prelim only); 1997 Sevilla SYN silver: team |
| Flavia Rigamonti | SUI |
SWI | 2000—2008 | 2–0–0 2000 Helsinki SWI gold: 800 m freestyle; 2008 Eindhoven SWI gold: 1500 m freestyle |
| Dennis Rijnbeek | NED |
SWI | 2000 | 0–0–1 2000 Helsinki SWI bronze: 4×200 m freestyle relay (swam in heats only) |
| Anke Rijnders | NED |
SWI | 1972 | 0–1–0 1974 Wien SWI silver: 4×100 m freestyle relay |
| Domenico Rinaldi | ITA |
DIV | 1984—1988 | 0–0–1 1985 Sofia DIV bronze: platform |
| Éva Risztov | HUN |
OWS/SWI | 2000—2016 | 0–7–2 2002 Berlin SWI silver: 400 m freestyle, 800 m freestyle, 200 m butterfly, and 400 m medley; 2004 Madrid SWI silver: 400 m medley; 2012 Debrecen SWI silver: 1500 m freestyle, bronze: 800 m freestyle; 2014 Berlin SWI silver: 10 km; 2016 Hoorn SWI bronze: 5 km team |
| Matteo Rivolta | ITA |
SWI | 2012—2016 | 1–0–1 2012 Debrecen SWI gold: 4×100 m medley relay, bronze: 100 m butterfly |
| Laura Roca | ESP |
SWI | 2000—2004 | 1–1–0 2002 Berlin SWI silver: 4×200 m freestyle relay; 2004 Madrid SWI gold: 4×200 m freestyle relay |
| Irina Rodríguez | ESP |
SWA | 2004—2008 | 3–5–0 2002 Berlin SYN silver: team; 2004 Madrid SYN gold: team Free Routine Combination, silver: team Free; 2006 Budapest SYN silver: team Free and team Free Routine Combination; 2008 Eindhoven SYN gold: team Free and team Free Routine Combination; 2010 Budapest SYN silver: team Free Routine Combination |
| Joe Roebuck | GBR |
SWI | 2012 | 0–0–1 2010 Budapest SWI bronze: 200 m medley |
| Markus Rogan | AUT |
SWI | 2000—2012 | 4–6–3 2002 Berlin SWI silver: 100 m backstroke and 200 m backstroke, bronze: 200 m medley; 2004 Madrid SWI gold: 200 m backstroke and 200 m medley, silver: 100 m backstroke; 2006 Budapest SWI silver: 100 m backstroke; 2008 Eindhoven SWI gold: 100 m backstroke and 200 m backstroke, bronze: 4×200 m freestyle relay; 2010 Budapest SWI silver: 200 m backstroke and 200 m medley; 2012 Debrecen SWI bronze: 200 m medley |
| Pierre Roger | FRA |
SWI | 2004—2008 | 0–2–1 2002 Berlin SWI silver: 4×100 m medley relay, bronze: 100 m backstroke; 2004 Madrid SWI silver: 4×100 m medley relay (swam in heats only) |
| Vanja Rogulj | CRO |
SWI | 2000—2008 | 0–1–0 2008 Eindhoven SWI silver: 4×100 m medley relay |
| Miloslav Roľko | TCHSVK |
SWI | 1976—1980 | 1–1–0 1977 Jönköping SWI gold: 100 m backstroke, silver: 200 m backstroke |
| Andrea Rolla | ITA |
SWI | 2012 | 1–1–0 2012 Debrecen SWI gold: 4×100 m medley relay (swam in heats only), silver: 4×100 m freestyle relay |
| Sue Rolph | GBR |
SWI | 1996—2000 | 1–0–4 1995 Wien SWI bronze: 4×100 m freestyle relay; 1999 İstanbul SWI gold: 100 m freestyle, bronze: 4×100 m freestyle relay and 4×100 m medley relay; 2000 Helsinki SWI bronze: 200 m medley |
| Roy Romain | GBR |
SWI | 1948 | 1–0–0 1947 Monte Carlo SWI gold: 200 m breaststroke |
| Mykhailo Romanchuk | UKR |
SWI | 2014—2020 | 4–1–2 2016 London SWI bronze: 800 m freestyle and 1500 m freestyle; 2018 Glasgow SWI gold: 400 m freestyle and 800 m freestyle, silver: 1500 m freestyle; 2020/2021 Budapest SWI gold: 800 m freestyle and 1500 m freestyle |
| Angelo Romani | ITA |
SWI | 1952—1960 | 0–2–0 1954 Torino SWI silver: 400 m freestyle; 1958 Budapest SWI silver: 4×200 m freestyle relay |
| Svetlana Romashina | RUSROC |
SWA | 2008—2020 | 13–0–0 2006 Budapest SYN gold: team Free and team Free Routine Combination; 2010 Budapest SYN gold: duet, team Free, and team Free Routine Combination; 2012 Eindhoven SYN gold: duet; 2014 Berlin SYN gold: solo; 2016 London SYN gold: solo Technical, duet Technical, and duet Free; 2020/2021 Budapest SYN gold: duet Free, duet Technical, and team Technical |
| Gilles Rondy | FRA |
OWS | 2008 | 1–1–0 2002 Berlin SWI silver: 25 km; 2006 Budapest SWI gold: 25 km |
| Manon van Rooijen | NED |
SWI | 2000—2008 | 0–0–1 2002 Berlin SWI bronze: 4×100 m freestyle relay |
| Hans Rosendahl | SWE |
SWI | 1964 | 1–1–1 1962 Leipzig SWI gold: 4×200 m freestyle relay, silver: 400 m freestyle; 1966 Utrecht SWI bronze: 4×200 m freestyle relay (swam in heats only) |
| Horst Rosenfeldt | GERFRG |
DIV | 1964 | 0–1–0 1958 Budapest DIV silver: 3 m springboard (competed for West Germany) |
| Massi Rosolino | ITA |
SWI | 1996—2008 | 7–8–6 1995 Wien SWI bronze: 4×200 m freestyle relay; 1997 Sevilla SWI silver: 200 m freestyle and 400 m freestyle; 1999 İstanbul SWI silver: 200 m medley, bronze: 200 m freestyle; 2000 Helsinki SWI gold: 200 m freestyle, 200 m medley, and gold: 4×200 m freestyle relay; 2002 Berlin SWI gold: 4×200 m freestyle relay, silver: 400 m freestyle, bronze: 200 m freestyle; 2004 Madrid SWI gold: 4×200 m freestyle relay, bronze: 200 m freestyle, and 200 m medley; 2006 Budapest SWI gold: 4×200 m freestyle relay, silver: 200 m freestyle and 400 m freestyle; 2008 Eindhoven SWI gold: 4×200 m freestyle relay, silver: 400 m freestyle and 4×100 m freestyle relay, bronze: 200 m freestyle |
| Matthieu Rosset | FRA |
DIV | 2012—2020 | 2–0–3 2010 Budapest DIV bronze: Team Event; 2012 Eindhoven DIV gold: 3 m springboard and Team Event,n bronze: 1 m springboard; 2014 Berlin DIV bronze: 1 m springboard |
| Nicolas Rostoucher | FRA |
SWI | 2000—2008 | 0–0–4 2002 Berlin SWI bronze: 400 m medley; 2004 Madrid SWI bronze: 4×200 m freestyle relay; 2006 Budapest SWI bronze: 400 m freestyle and 1500 m freestyle |
| Joachim Rother | GDR |
SWI | 1968 | 0–0–1 1966 Utrecht SWI bronze: 200 m backstroke |
| Sébastien Rouault | FRA |
SWI | 2008 | 2–1–0 2006 Budapest SWI silver: 1500 m freestyle; 2010 Budapest SWI gold: 800 m freestyle and 1500 m freestyle |
| Tatiana Rouba | ESP |
SWI | 2004 | 1–1–0 2002 Berlin SWI silver: 4×200 m freestyle relay; 2004 Madrid SWI gold: 4×200 m freestyle relay |
| Michel Rousseau | FRA |
SWI | 1968—1976 | 1–1–0 1970 Barcelona SWI gold: 100 m freestyle, silver: 4×100 m medley relay |
| Sharon van Rouwendaal | NED |
OWS/SWI | 2012—2020 | 7–3–1 2014 Berlin SWI gold: 10 km and 5 km team, silver: 400 m freestyle and 5 km; 2016 Hoorn SWI bronze: 5 km; 2018 Loch Lomond SWI gold: 5 km, 10 km, and 5 km team, silver: 25 km; 2020/2021 Budapest SWI gold: 5 km and 10 km |
| Jolanda de Rover | NED |
SWI | 1980—1988 | 0–2–1 1981 Split SWI silver: 200 m backstroke; 1983 Roma SWI silver: 4×100 m medley relay; 1985 Sofia SWI bronze: 200 m backstroke |
| Norbert Rózsa | HUN |
SWI | 1992—2000 | 1–1–1 1991 Athina SWI gold: 100 m breaststroke, silver: 200 m breaststroke, bronze: 4×100 m medley relay |
| Adam Ruckwood | GBR |
SWI | 1992—2000 | 0–0–1 1995 Wien SWI bronze: 200 m backstroke |
| Alena Rudkouskaya | BLREUN |
SWI | 1992—1996 | 3–0–1 1991 Athina SWI gold: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay (competed for the Soviet Union); 1993 Sheffield SWI bronze: 100 m breaststroke (competed for Belarus) |
| Róbert Rudolf | HUN |
SWI | 1972—1980 | 0–0–1 1974 Wien SWI bronze: 200 m backstroke |
| Nils Rudolph | GER |
SWI | 1992 | 1–2–2 1989 Bonn SWI bronze: 50 m freestyle (competed for East Germany); 1991 Athina SWI gold: 50 m freestyle, silver: 100 m freestyle and 4×100 m freestyle relay, bronze: 100 m butterfly |
| Simone Ruffini | ITA |
OWS | 2016 | 1–1–1 2010 Budapest SWI silver: 5 km team, bronze: 5 km; 2016 Hoorn SWI gold: 5 km team |
| Caroline Ruhnau | GER |
SWI | 2012 | 1–0–2 2010 Budapest SWI bronze: 4×100 m medley relay; 2012 Debrecen SWI gold: 4×100 m medley relay (swam in heats only), bronze: 50 m breaststroke |
| Aleh Rukhlevich | BLR |
SWI | 1996—2000 | 0–0–1 1997 Sevilla SWI bronze: 100 m freestyle |
| Davide Rummolo | ITA |
SWI | 2000 | 1–0–0 2002 Berlin SWI gold: 200 m breaststroke |
| Cathleen Rund | GER |
SWI | 1996—2000 | 2–2–2 1995 Wien SWI gold: 4×100 m medley relay, silver: 100 m backstroke, bronze: 200 m backstroke and 400 m medley; 1997 Sevilla SWI gold: 200 m backstroke; 1999 İstanbul SWI silver: 200 m backstroke |
| Peter Rund | GDR |
WAP | 1968 | 1–0–2 1970 Barcelona SWI gold: 4×100 m medley relay (swam in heats only), bronze: 4×100 m freestyle relay (swam in heats only) and 4×200 m freestyle relay (swam in heats only) |
| Thomas Rupprath | GER |
SWI | 2000—2008 | 2–4–1 1997 Sevilla SWI silver: 4×100 m medley relay; 1999 İstanbul SWI silver: 50 m backstroke; 2000 Helsinki SWI silver: 100 m butterfly; 2002 Berlin SWI gold: 50 m backstroke and 100 m butterfly, silver: 50 m butterfly, bronze: 4×100 m medley relay |
| Sergey Rusin | RUSURS |
SWI | 1980 | 2–0–0 1977 Jönköping SWI gold: 400 m freestyle and 4×200 m freestyle relay |
| Shane Ryan | IRL |
SWI | 2016—2020 | 0–0–1 2018 Glasgow SWI bronze: 50 m backstroke |
| Brian Ryckeman | BEL |
OWS | 2008—2012 | 1–0–0 2011 Eilat SWI gold: 25 km |
| Yevgeny Rylov | RUSROC |
SWI | 2014—2020 | 4–3–1 2018 Glasgow SWI gold: 200 m backstroke and 4×100 m freestyle relay, silver: 100 m backstroke and 4×100 m medley relay (swam in heats only); 2020/2021 Budapest SWI gold: 200 m backstroke and 4×100 m freestyle relay (swam in heats only), silver: 4×100 m medley relay (swam in heats only), bronze: 4×200 m freestyle mixed relay (swam in heats only) |
| Oleksandra Sabada | UKR |
SWA | 2016 | 2–5–2 2010 Budapest SYN bronze: team Free and team Free Routine Combination; 2012 Eindhoven SYN silver: team Free and team Free Routine Combination; 2014 Berlin SYN gold: team Free Routine Combination, silver: team Free; 2016 London SYN gold: team Free, silver: team Technical and team Free Routine Combination |
| Simone Sabbioni | ITA |
SWI | 2014—2020 | 0–1–2 2016 London SWI silver: 4×100 m medley mixed relay, bronze: 100 m backstroke; 2020/2021 Budapest SWI bronze: 4×100 m medley mixed relay (swam in heats only) |
| Luca Sacchi | ITA |
SWI | 1988—1996 | 1–0–2 1991 Athina SWI gold: 400 m medley, bronze: 200 m medley; 1995 Wien SWI bronze: 400 m medley |
| Aleksandr Sadovnikov | RUS |
SWI | 2014—2016 | 0–1–0 2018 Glasgow SWI silver: 4×100 m medley relay (swam in heats only) |
| Yevgeny Sadovy | RUSEUN |
SWI | 1992 | 4–1–0 1991 Athina SWI gold: 400 m freestyle and 4×200 m freestyle relay (competed for the Soviet Union); 1993 Sheffield SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 200 m freestyle (competed for Russia) |
| Kateryna Sadurska | UKR |
SWA | 2016 | 2–5–2 2010 Budapest SYN bronze: team Free and team Free Routine Combination; 2012 Eindhoven SYN silver: team Free and team Free Routine Combination; 2014 Berlin SYN gold: team Free Routine Combination, silver: team Free; 2016 London SYN gold: team Free, silver: team Technical and team Free Routine Combination |
| María Dolores Sáez de Ibarra | ESP |
DIV | 1996—2004 | 0–2–1 1997 Sevilla DIV bronze: synchronized springboard; 1999 İstanbul DIV silver: platform; 2004 Madrid DIV silver: synchronized platform |
| Mikhail Safonov | RUSURS |
DIV | 1964—1968 | 1–0–0 1966 Utrecht DIV gold: 3 m springboard |
| Leonid Sagayduk | RUSURS |
SWI | 1952 | 1–0–0 1958 Budapest SWI gold: 4×100 m medley relay (swam in heats only) |
| Mojca Sagmeister | SLO |
SWI | 2012 | 0–0–1 2012 Debrecen SWI bronze: 4×200 m freestyle relay |
| Vladimir Salnikov | RUSURS |
SWI | 1976—1988 | 5–1–0 1977 Jönköping SWI gold: 1500 m freestyle; 1981 Split SWI SWI gold: 1500 m freestyle and 4×200 m freestyle relay, silver: 400 m freestyle; 1983 Roma SWI gold: 400 m freestyle and 1500 m freestyle |
| Jamie Salter | GBR |
SWI | 1996—2000 | 1–1–0 1997 Sevilla SWI gold: 4×200 m freestyle relay; 1999 İstanbul SWI silver: 4×200 m freestyle relay |
| Matea Samardžić | CRO |
SWI | 2016 | 0–0–1 2016 London SWI bronze: 200 m backstroke |
| Panagiotis Samilidis | GRE |
SWI | 2010—2016 | 0–0–2 2012 Debrecen SWI bronze: 50 m breaststroke and 200 m breaststroke |
| Aleksandr Samsonov | RUSURS |
SWI | 1972 | 1–3–1 1970 Barcelona SWI silver: 4×200 m freestyle relay; 1974 Wien SWI gold: 400 m freestyle, silver: 4×100 m freestyle relay and 4×200 m freestyle relay, bronze: 200 m freestyle |
| Judy Samuel | GBR |
SWI | 1960 | 0–1–0 1958 Budapest SWI silver: 4×100 m freestyle relay |
| Daniela Samulski | GER |
SWI | 2000—2008 | 3–2–1 2002 Berlin SWI gold: 4×100 m medley relay (swam in heats only), silver: 50 m butterfly; 2006 Budapest SWI gold: 4×200 m freestyle relay; 2010 Budapest SWI gold: 4×100 m freestyle relay, silver: 50 m backstroke, bronze: 4×100 m medley relay |
| Paval Sankovich | BLR |
SWI | 2008—2016 | 0–0–1 2014 Berlin SWI bronze: 100 m butterfly |
| Anna Santamans | FRA |
SWI | 2010—2016 | 0–0–2 2014 Berlin SWI bronze: 4×100 m freestyle mixed relay; 2016 London SWI bronze: 4×100 m freestyle mixed relay |
| Alexis Santos | POR |
SWI | 2010—2020 | 0–0–1 2016 London SWI bronze: 200 m medley |
| Leire Santos | ESP |
DIV | 2000—2004 | 0–1–0 2004 Madrid DIV silver: synchronized platform |
| Rubén Santos | ESP |
DIV | 2000 | 0–1–0 1997 Sevilla DIV silver: synchronized springboard |
| Michele Santucci | ITA |
SWI | 2008—2016 | 0–1–0 2012 Debrecen SWI silver: 4×100 m freestyle relay |
| Alicia Sanz (DNS) | ESP |
SWA | 2004 | 1–2–0 2002 Berlin SYN silver: team; 2004 Madrid SYN gold: team Free Routine Combination, silver: team Free |
| Lev Sargsyan | ARM |
DIV | 2014 | 0–0–1 2018 Glasgow DIV bronze: synchronized platform |
| Dmitry Sautin | RUSEUN |
DIV | 1992—2008 | 12–4–2 1991 Athina DIV silver: platform (competed for the Soviet Union); 1993 Sheffield DIV gold: platform, silver: 3 m springboard (competed for Russia); 1995 Wien DIV gold: 3 m springboard and platform (competed for Russia); 1997 Sevilla DIV gold: 3 m springboard (competed for Russia); 1999 İstanbul DIV gold: platform (competed for Russia); 2000 Helsinki DIV gold: 3 m springboard, platform, and synchronized platform, silver: synchronized springboard (competed for Russia); 2002 Berlin DIV gold: 3 m springboard and synchronized springboard (competed for Russia); 2006 Budapest DIV gold: 3 m springboard, silver: synchronized springboard (competed for Russia); 2008 Eindhoven DIV gold: 3 m springboard and synchronized springboard (competed for Russia); 2010 Budapest DIV bronze: synchronized springboard (competed for Russia) |
| Anastasiya Savchuk | UKR |
SWA | 2016—2020 | 6–10–0 2014 Berlin SYN gold: team Free Routine Combination, silver: team Free; 2016 London SYN gold: team Free, silver: team Technical and team Free Routine Combination; 2018 Glasgow SYN gold: team Free Routine Combination, silver: duet Free, duet Technical, team Free, and team Technical; 2020/2021 Budapest SYN gold: team Free, team Free Routine Combination, and team Highlights, silver: duet Free, duet Technical, and team Technical |
| Tatyana Savelyeva | RUSURS |
SWI | 1964—1968 | 0–1–0 1966 Utrecht SWI silver: 4×100 m medley relay (swam in heats only) |
| Cinzia Savi Scarponi | ITA |
SWI | 1980 | 0–0–1 1983 Roma SWI bronze: 100 m butterfly |
| Sara Savoia | ITA |
SWA | 2004 | 0–1–0 2004 Madrid SYN silver: team Free Routine Combination |
| Mateusz Sawrymowicz | POL |
SWI | 2008—2016 | 0–0–1 2008 Eindhoven SWI bronze: 1500 m freestyle |
| Michele Scarica | ITA |
SWI | 2004 | 1–0–1 2002 Berlin SWI bronze: 4×100 m freestyle relay; 2004 Madrid SWI gold: 4×100 m freestyle relay (swam in heats only) |
| Stans Scheffer | NED |
SWI | 1936 | 0–0–1 1938 London SWI bronze: 100 m backstroke |
| Tobias Schellenberg | GER |
DIV | 2004 | 2–2–1 2000 Helsinki DIV gold: synchronized springboard; 2002 Berlin DIV silver: synchronized springboard; 2004 Madrid DIV bronze: 1 m springboard; 2006 Budapest DIV gold: synchronized springboard; 2008 Eindhoven DIV silver: synchronized springboard |
| Gerlind Scheller | FRG |
SWA | 1984—1988 | 0–1–1 1983 Roma SYN silver: duet, bronze: team |
| Chantal Schertz | FRA |
SWI | 1972—1976 | 0–0–1 1974 Wien SWI bronze: 4×100 m freestyle relay |
| Gerhard Schiller | FRG |
SWI | 1972 | 4–1–0 1970 Barcelona SWI gold: 4×200 m freestyle relay (swam in heats only), silver: 4×100 m freestyle relay; 1974 Wien SWI gold: 4×100 m freestyle relay, 4×200 m freestyle relay (swam in heats only), and 4×100 m medley relay (swam in heats only) |
| Olaf von Schilling | FRG |
SWI | 1968—1972 | 1–0–0 1970 Barcelona SWI gold: 4×200 m freestyle relay |
| Corrie Schimmel | NED |
SWI | 1960 | 1–1–0 1958 Budapest SWI gold: 4×100 m freestyle relay, silver: 400 m freestyle |
| Heinz Schlauch | GER |
SWI | 1936 | 1–0–0 1938 London SWI gold: 100 m backstroke |
| Svenja Schlicht | FRG |
SWI | 1984—1988 | 0–1–5 1983 Roma SWI bronze: 4×100 m medley relay; 1987 Strasbourg SWI silver: 100 m backstroke, bronze: 200 m backstroke, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay |
| Edsard Schlingemann | NED |
SWI | 1984 | 0–0–1 1985 Sofia SWI bronze: 4×200 m freestyle relay |
| Conny Schmalfuß | GER |
DIV | 2000—2004 | 2–4–4 1991 Athina DIV bronze: 1 m springboard; 1995 Wien DIV silver: platform; 1997 Sevilla DIV gold: synchronized springboard; 1999 İstanbul DIV silver: synchronized springboard, bronze: 1 m springboard and 3 m springboard; 2000 Helsinki DIV silver: synchronized springboard; 2002 Berlin DIV gold: synchronized springboard, bronze: 3 m springboard; 2004 Madrid DIV silver: synchronized springboard |
| Andreas Schmidt | FRG |
SWI | 1976—1984 | 2–3–1 1977 Jönköping SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay (swam in heats only); 1981 Split SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1983 Roma SWI gold: 4×200 m freestyle relay, silver: 4×100 m medley relay |
| Carmela Schmidt | GDR |
SWI | 1980 | 2–1–0 1981 Split SWI gold: 200 m freestyle and 800 m freestyle, silver: 400 m freestyle |
| Ingrid Schmidt | GDRGER |
SWI | 1960—1964 | 1–0–0 1962 Leipzig SWI gold: 4×100 m medley relay (competed for East Germany) |
| Petra Schneider | GDR |
SWI | 1980 | 1–2–0 1981 Split SWI gold: 400 m medley, silver: 200 m medley; 1983 Roma SWI silver: 400 m medley |
| Gabriele Schöpe | GDRGER |
DIV | 1960 | 0–0–2 1962 Leipzig DIV bronze: platform (competed for East Germany); 1966 Utrecht DIV bronze: platform (competed for East Germany) |
| Franck Schott | FRA |
SWI | 1988—1996 | 0–2–1 1989 Bonn SWI silver: 4×100 m medley relay; 1991 Athina SWI silver: 4×100 m medley relay, bronze: 100 m backstroke |
| Bob Schoutsen | NED |
SWI | 1968—1972 | 0–0–1 1970 Barcelona SWI bronze: 100 m backstroke |
| Alexander Schowtka | FRG |
SWI | 1984 | 4–0–0 1983 SWI Roma gold: 4×200 m freestyle relay; 1985 Sofia SWI gold: 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay |
| Hilde Schrader | GER |
SWI | 1928 | 1–0–0 1927 Bologna SWI gold: 200 m breaststroke |
| Daniela Schreiber | GER |
SWI | 2012 | 3–0–2 2010 Budapest SWI gold: 4×100 m freestyle relay, bronze: 4×100 m medley relay (swam in heats only); 2012 Debrecen SWI gold: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only), bronze: 100 m freestyle |
| Hinkelien Schreuder | NED |
SWI | 2008—2012 | 1–4–1 2006 Budapest SWI silver: 4×100 m freestyle relay (swam in heats only); 2008 Eindhoven SWI gold: 4×100 m freestyle relay (swam in heats only), silver: 50 m freestyle, bronze: 4×100 m medley relay; 2010 Budapest SWI silver: 50 m freestyle; 2012 Debrecen SWI silver: 50 m freestyle |
| Karl Schubert | GER |
SWI | 1928 | 0–1–0 1931 Paris SWI silver: 4×200 m freestyle relay |
| Brigitte Schuchardt | GDR |
SWI | 1972 | 1–1–0 1970 Barcelona SWI gold: 4×100 m medley relay, silver: 400 m medley |
| Karine Schuler | FRA |
SWA | 1988—1992 | 5–1–0 1985 Sofia SYN gold: team; 1987 Strasbourg SYN gold: duet and team; 1989 Bonn SYN gold: duet and team, silver: solo |
| Susanne Schuster | FRG |
SWI | 1984 | 0–2–3 1981 Split SWI silver: 4×100 m freestyle relay; 1983 Roma SWI bronze: 4×100 m freestyle relay; 1985 Sofia SWI silver: 4×100 m freestyle relay; 1987 Strasbourg SWI bronze: 4×100 m medley relay; 1989 Bonn SWI bronze: 4×100 m freestyle relay |
| Heiko Schwartz | GER |
SWI/WAP | 1932—1936 | 0–1–0 1934 Magdeburg SWI silver: 4×200 m freestyle relay |
| Barbara Schwarzfeldt | FRG |
SWI | 1972 | 0–1–1 1974 Wien SWI silver: 4×100 m medley relay (swam in heats only), bronze: 200 m butterfly |
| Ben Schwietert | NED |
SWI | 2016 | 2–0–0 2016 London SWI gold: 4×200 m freestyle relay (swam in heats only) and 4×100 m freestyle mixed relay |
| Duncan Scott | GBR |
SWI | 2014—2020 | 7–4–0 2016 London SWI gold: 4×100 m medley relay and 4×100 m medley mixed relay (swam in heats only); 2018 Glasgow SWI gold: 200 m freestyle, 4×200 m freestyle relay, and 4×100 m medley relay, silver: 100 m freestyle; 2020/2021 Budapest SWI gold: 4×100 m medley relay and 4×100 m freestyle mixed relay, silver: 200 m freestyle, and 4×100 m freestyle relay, and 4×200 m freestyle relay |
| Fabio Scozzoli | ITA |
SWI | 2012 | 3–3–2 2010 Budapest SWI gold: 50 m breaststroke, bronze: 100 m breaststroke; 2012 Debrecen SWI gold: 100 m breaststroke and 4×100 m medley relay, silver: 50 m breaststroke; 2016 London SWI silver: 4×100 m medley mixed relay (swam in heats only); 2018 Glasgow SWI silver: 50 m breaststroke, bronze: 4×100 m medley mixed relay |
| Olga Sedakova | RUSEUN |
SWA | 1992—1996 | 9–0–0 1991 Athina SYN gold: solo, duet, and team (competed for the Soviet Union); 1993 Sheffield SYN gold: solo, duet, and team (competed for Russia); 1995 Wien SYN gold: solo and team (competed for Russia); 1997 Sevilla SYN gold: solo (competed for Russia) |
| Barbora Seemanová | CZE |
SWI | 2016—2020 | 1–0–0 2020/2021 Budapest SWI gold: 200 m freestyle |
| Francesca Segat | ITA |
SWI | 2004 | 0–1–1 2006 Budapest SWI silver: 200 m butterfly; 2008 Eindhoven SWI bronze: 4×200 m freestyle relay (swam in heats only) |
| Mirjana Šegrt | CROYUG |
SWI | 1968 | 0–3–0 1970 Barcelona SWI silver: 100 m freestyle, 200 m freestyle, and 200 m butterfly |
| Elke Sehmisch | GDR |
SWI | 1972 | 2–0–0 1970 Barcelona SWI gold: 400 m freestyle and 4×100 m freestyle relay |
| Karin Seick | FRG |
SWI | 1984—1988 | 0–2–6 1977 Jönköping SWI bronze: 4×100 m medley relay; 1981 Split SWI silver: 4×100 m freestyle relay, bronze: 100 m butterfly and 4×100 m medley relay; 1983 Roma SWI bronze: 4×100 m freestyle relay and 4×100 m medley relay; 1985 Sofia SWI silver: 4×100 m freestyle relay; 1987 Strasbourg SWI bronze: 4×100 m freestyle relay |
| Jopie Selbach | NED |
SWI | 1936 | 1–0–0 1934 Magdeburg SWI gold: 4×100 m freestyle relay |
| Vladimir Selkov | RUSEUN |
SWI | 1992—1996 | 9–3–1 1989 Bonn SWI silver: 200 m backstroke (competed for the Soviet Union); 1991 Athina SWI gold: 4×100 m medley relay, silver: 200 m backstroke (competed for the Soviet Union); 1993 Sheffield SWI gold: 200 m backstroke and 4×100 m medley relay, silver: 100 m backstroke (competed for Russia); 1995 Wien SWI gold: 100 m backstroke, 200 m backstroke, and 4×100 m medley relay (competed for Russia); 1997 Sevilla SWI gold: 200 m backstroke and 4×100 m medley relay, bronze: 100 m backstroke (competed for Russia); 2000 Helsinki SWI gold: 4×100 m medley relay (swam in heats only) (competed for Russia) |
| Ezio Selva | ITA |
DIV | 1928 | 0–0–1 1927 Bologna DIV bronze: platform |
| Andrei Semeniuk | BLR |
DIV | 1996 | 1–0–0 1991 Athina DIV gold: 1 m springboard (competed for the Soviet Union) |
| Hanna-Maria Seppälä | FIN |
SWI | 2000—2016 | 0–1–1 2008 Eindhoven SWI silver: 100 m freestyle; 2016 London SWI bronze: 4×100 m medley relay |
| Svitlana Serbina | UKR |
DIV | 1996—2000 | 0–0–1 1997 Sevilla DIV bronze: platform |
| Andriy Serdinov | UKR |
SWI | 2000—2008 | 3–2–3 2000 Helsinki SWI bronze: 4×100 m medley relay; 2002 Berlin SWI silver: 100 m butterfly; 2004 Madrid SWI gold: 100 m butterfly and 4×100 m medley relay, bronze: 50 m butterfly; 2006 Budapest SWI gold: 100 m butterfly, silver: 4×100 m medley relay, bronze: 50 m butterfly |
| Ione Serrano | ESP |
SWA | 2004 | 1–1–0 2004 Madrid SYN gold: team Free Routine Combination, silver: team Free |
| Katy Sexton | GBR |
SWI | 2000—2004 | 0–0–1 1999 İstanbul SWI bronze: 4×100 m medley relay |
| Sara Sgarzi | ITA |
SWA | 2016 | 0–3–7 2006 Budapest SYN bronze: team Free and team Free Routine Combination; 2008 Eindhoven SYN silver: team Free and team Free Routine Combination; 2012 Eindhoven SYN bronze: team Free and team Free Routine Combination; 2014 Berlin SYN bronze: team Free Routine Combination; 2016 London SYN silver: team Free, bronze: team Technical and team Free Routine Combination |
| Kerry Shacklock | GBR |
SWA | 1992 | 0–0–2 1993 Sheffield SYN bronze: solo and duet |
| Viktor Sharygin | RUSURS |
SWI | 1968—1972 | 0–0–1 1974 Wien SWI bronze: 4×100 m medley relay |
| Hanna Shcherba-Lorgeril | BLRFRA |
SWI | 2004—2008 | 0–2–0 2002 Berlin SWI silver: 200 m medley (competed as Anna Shcherba for Belarus); 2004 Madrid SWI silver: 200 m medley (competed as Anna Shcherba for Belarus) |
| Nicola Shearn | GBR |
SWA | 1988 | 1–1–0 1983 Roma SYN gold: team; 1985 Sofia SYN silver: team |
| Vladimir Shemetov | RUSURS |
SWI | 1980 | 2–3–1 1981 Split SWI gold: 4×200 m freestyle relay, silver: 100 m backstroke and 200 m backstroke; 1983 Roma SWI gold: 4×100 m medley relay, silver: 100 m backstroke; 1987 Strasbourg SWI bronze: 4×100 m freestyle relay |
| Alison Sheppard | GBR |
SWI | 1988—2004 | 0–0–2 1999 İstanbul SWI bronze: 50 m freestyle and 4×100 m freestyle relay |
| Nataliya Shibayeva | UKREUN |
SWI | 1992 | 0–1–1 1985 Sofia SWI silver: 4×100 m medley relay, bronze: 100 m backstroke (competed for the Soviet Union) |
| Mark Shipman | GBR |
DIV | 2000—2004 | 0–0–1 1999 İstanbul DIV bronze: synchronized springboard |
| Alla Shishkina | RUSROC |
SWA | 2012—2020 | 6–0–0 2010 Budapest SYN gold: team Free and team Free Routine Combination; 2014 Berlin SYN gold: team Free; 2016 London SYN gold: team Technical and team Free Routine Combination; 2020/2021 Budapest SYN gold: team Technical |
| Nikita Shleykher | RUSROC |
DIV | 2016—2020 | 1–3–3 2016 London DIV bronze: platform, bronze: mixed synchronized springboard, mixed synchronized platform; 2018 Edinburgh DIV gold: mixed synchronized platform; 2018 Edinburgh silver: platform; 2020/2021 Budapest DIV silver: 3 m synchronized and synchronized springboard |
| Yuriy Shliakhov | UKR |
DIV | 2004—2008 | 0–0–1 2004 Madrid DIV bronze: synchronized springboard |
| Darya Shmelyova | RUS |
SWI | 1996 | 0–2–0 1993 Sheffield SWI silver: 200 m medley and 400 m medley |
| Anna Shorina | RUS |
SWA | 2004—2008 | 5–0–0 1999 İstanbul SYN gold: team (competed in technical prelim only); 2002 Berlin SYN gold: team; 2004 Madrid SYN gold: team Free; 2006 Budapest SYN gold: team Free and team Free Routine Combination |
| Mariya Shurochkina | RUSROC |
SWA | 2016—2020 | 6–0–0 2014 Berlin SYN gold: team Free; 2016 London SYN gold: team Technical and team Free Routine Combination; 2018 Glasgow SYN gold: team Free and team Technical; 2020/2021 Budapest SYN gold: team Technical |
| Vladimir Shuvalov | RUSURS |
SWI | 1964 | 1–1–0 1966 Utrecht SWI gold: 4×100 m medley relay (swam in heats only), silver: 4×100 m freestyle relay |
| Piermaria Siciliano | ITA |
SWI | 1992—1996 | 0–0–1 1995 Wien SWI bronze: 4×200 m freestyle relay |
| Julien Sicot | FRA |
SWI | 2004 | 0–1–3 1997 Sevilla SWI bronze: 50 m freestyle; 2004 Madrid SWI silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay; 2006 Budapest SWI bronze: 4×100 m freestyle relay (swam in heats only) |
| Aleksandr Sidorenko | URSUKR |
SWI | 1980 | 1–0–1 1977 Jönköping SWI bronze: 200 m medley; 1981 Split SWI gold: 200 m medley |
| Irina Sidorova | BLRURS |
DIV | 1980 | 0–1–0 1985 Sofia DIV silver: 3 m springboard |
| Wolfgang Sieber | GDRGER |
SWI | 1960 | 0–0–1 1962 Leipzig SWI bronze: 200 m butterfly (competed for East Germany) |
| Mariusz Siembida | POL |
SWI | 1996—2000 | 0–0–2 1997 Sevilla SWI bronze: 4×100 m medley relay; 1999 İstanbul SWI bronze: 50 m backstroke |
| Erwin Sietas | GER |
SWI | 1928—1936 | 1–1–1 1931 Paris SWI bronze: 200 m breaststroke; 1934 Magdeburg SWI gold: 200 m breaststroke; 1938 London SWI silver: 200 m breaststroke |
| Jani Sievinen | FIN |
SWI | 1992—2004 | 5–2–2 1993 Sheffield SWI gold: 200 m medley, silver: 400 m medley; 1995 Wien SWI gold: 200 m freestyle, 200 m medley, and 400 m medley; 1997 Sevilla SWI bronze: 200 m medley; 1999 İstanbul SWI bronze: 200 m medley; 2002 Berlin SWI gold: 200 m medley; 2004 Madrid SWI silver: 200 m medley |
| Coby Sikkens | NED |
SWI | 1968 | 1–0–0 1966 Utrecht SWI gold: 4×100 m medley relay |
| Pauline Sillett | GBR |
SWI | 1964 | 0–0–2 1966 Utrecht SWI bronze: 100 m freestyle and 4×100 m medley relay |
| Lizzie Simmonds | GBR |
SWI | 2008—2012 | 4–2–1 2006 Budapest SWI gold: 4×100 m medley relay (swam in heats only); 2008 Eindhoven SWI gold: 4×100 m medley relay; 2010 Budapest SWI gold: 200 m backstroke and 4×100 m medley relay (swam in heats only), silver: 100 m backstroke; 2014 Berlin SWI silver: 200 m backstroke, bronze: 4×100 m medley relay (swam in heats only) |
| Maria Laura Simonetto | ITA |
SWI | 2008 | 0–1–0 2008 Eindhoven SWI silver: 4×100 m freestyle relay |
| Edward Sinclair | GBR |
SWI | 2000 | 0–1–0 1999 İstanbul SWI silver: 4×200 m freestyle relay |
| Karin Singer | SUI |
SWA | 1984—1988 | 0–1–6 1981 Split SYN bronze: team; 1987 Strasbourg SYN silver: duet, bronze: solo and team; 1989 Bonn SYN bronze: solo, duet, and team |
| Margit Sipos | HUN |
SWI | 1928 | 0–0–1 1931 Paris SWI bronze: 4×100 m freestyle relay |
| Cornelia Sirch | GDR |
SWI | 1988 | 6–2–0 1983 Roma SWI gold: 200 m backstroke, 4×100 m freestyle relay, and 4×200 m freestyle relay, silver: 100 m backstroke; 1985 Sofia SWI gold: 200 m backstroke, silver: 400 m medley; 1987 Strasbourg SWI gold: 200 m backstroke and 200 m medley |
| Peter Sitt | GERFRG |
SWI | 1988—1992 | 2–2–0 1987 Strasbourg SWI gold: 4×200 m freestyle relay, silver: 4×100 m freestyle relay (competed for West Germany); 1989 Bonn SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay (competed for West Germany) |
| Johanna Sjöberg | SWE |
SWI | 1996—2004 | 3–6–4 1997 Sevilla SWI silver: 4×200 m freestyle relay, bronze: 100 m butterfly; 1999 İstanbul SWI gold: 4×100 m medley relay; 1999 İstanbul silver: 50 m butterfly; 1999 İstanbul silver: 100 m butterfly; 1999 İstanbul silver: 4×200 m freestyle relay; 2000 Helsinki gold: 4×100 m freestyle relay; 2000 Helsinki gold: 4×100 m medley relay; 2000 Helsinki bronze: 100 m butterfly; 2002 Berlin silver: 4×100 m freestyle relay; 2002 Berlin silver: 4×100 m medley relay; 2002 Berlin bronze: 4×200 m freestyle relay; 2004 Madrid bronze: 4×100 m freestyle relay |
| Simon Sjödin | SWE |
SWI | 2008—2016 | 0–0–1 2008 Eindhoven SWI bronze: 4×100 m medley relay |
| Ingeborg Sjöqvist | SWE |
DIV | 1932—1936 | 0–2–0 1931 Paris DIV silver: platform; 1934 Magdeburg DIV silver: platform |
| Sarah Sjöström | SWE |
SWI | 2008—2020 | 14–6–3 2008 Eindhoven SWI gold: 100 m butterfly, bronze: 4×100 m freestyle relay (swam in heats only); 2010 Budapest SWI gold: 100 m butterfly, silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay; 2012 Debrecen SWI gold: 100 m freestyle and 50 m butterfly, silver: 4×100 m freestyle relay; 2014 Berlin SWI gold: 100 m freestyle, 50 m butterfly, and 4×100 m freestyle relay, silver: 50 m freestyle, 100 m butterfly, 4×200 m freestyle relay, and 4×100 m medley relay; 2016 London SWI gold: 100 m freestyle, 50 m butterfly, and 100 m butterfly, bronze: 4×100 m freestyle relay; 2018 Glasgow SWI gold: 50 m freestyle, 100 m freestyle, 50 m butterfly, and 100 m butterfly |
| Boris Škanata | CROYUG |
SWI | 1948—1952 | 0–0–1 1950 Wien SWI bronze: 100 m backstroke |
| Sophia Skou | DEN |
SWI | 1996—2000 | 0–0–1 1995 Wien SWI bronze: 200 m butterfly |
| Marta Skupilová | TCHSVK |
SWI | 1956 | 0–0–1 1958 Budapest SWI bronze: 100 m butterfly |
| Nikolay Skvortsov | RUS |
SWI | 2004—2012 | 2–4–3 2004 Madrid SWI silver: 50 m butterfly, bronze: 100 m butterfly; 2006 Budapest SWI gold: 4×100 m medley relay, bronze: 100 m butterfly and 200 m butterfly; 2008 Eindhoven SWI gold: 4×100 m medley relay (swam in heats only), silver: 200 m butterfly; 2010 Budapest SWI silver: 200 m butterfly and 4×100 m medley relay (swam in heats only) |
| Betty Slade | GBR |
DIV | 1936 | 1–0–0 1938 London DIV gold: 3 m springboard |
| Jill Slattery | GBR |
SWI | 1964—1968 | 0–0–1 1966 Utrecht SWI bronze: 200 m breaststroke |
| Roman Sludnov | RUS |
SWI | 2000—2012 | 3–2–1 2002 Berlin SWI gold: 4×100 m medley relay, silver: 100 m breaststroke, bronze: 200 m breaststroke; 2006 Budapest SWI gold: 100 m breaststroke and 4×100 m medley relay, silver: 4×100 m medley relay |
| Britt-Marie Smedh | SWE |
SWI | 1972 | 0–0–1 1974 Wien SWI bronze: 4×100 m medley relay (swam in heats only) |
| Andrey Smirnov | RUSURS |
SWI | 1976 | 1–3–1 1974 Wien SWI silver: 4×100 m freestyle relay (swam in heats only), bronze: 400 m medley; 1977 Jönköping SWI gold: 4×200 m freestyle relay (swam in heats only), silver: 200 m medley and 400 m medley |
| Sergey Smiryagin | RUSURS |
SWI | 1980 | 3–0–1 1981 Split SWI gold: 4×100 m freestyle relay; 1983 Roma SWI gold: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 100 m freestyle |
| Minouche Smit | NED |
SWI | 1996 | 0–1–0 1995 Wien SWI silver: 4×200 m freestyle relay |
| Amy Smith | GBR |
SWI | 2012 | 1–1–0 2010 Budapest SWI gold: 4×100 m medley relay, silver: 4×100 m freestyle relay |
| George Smith | CAN |
SWI | 1968 | 0–1–0 1995 Wien SWI silver: 1500 m freestyle |
| Martin Smith | GBR |
SWI | 1976—1980 | 0–0–1 1977 Jönköping SWI bronze: 4×100 m medley relay |
| Michelle Smith | IRL |
SWI | 1988—1996 | 4–3–0 1995 Wien SWI gold: 200 m butterfly and 200 m medley, silver: 400 m medley; 1997 Sevilla SWI gold: 200 m freestyle and 400 m medley, silver: 400 m freestyle and 200 m butterfly |
| Ingvild Snildal | NOR |
SWI | 2008—2012 | 1–0–1 2012 Debrecen SWI gold: 100 m butterfly, bronze: 50 m butterfly |
| Ihor Snitko | UKR |
SWI | 1996—2000 | 1–1–1 1997 Sevilla SWI silver: 1500 m freestyle; 1999 İstanbul SWI gold: 1500 m freestyle; 2011 Eilat SWI bronze: 10 km |
| Chris Snode | GBR |
DIV | 1976—1984 | 0–0–1 1983 Roma DIV bronze: 3 m springboard |
| Werner Sobek | GERFRG |
DIV | 1952 | 0–1–1 1950 Wien DIV silver: platform, bronze: 3 m springboard (competed for West Germany) |
| Michael Söderlund | SWE |
SWI | 1980—1988 | 0–2–3 1981 Split SWI silver: 200 m freestyle, bronze: 4×200 m freestyle relay; 1985 Sofia SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1987 Strasbourg SWI bronze: 4×200 m freestyle relay |
| Lini Söhnchen | GER |
DIV | 1928 | 0–1–0 1927 Bologna DIV silver: 3 m springboard |
| Inge Sørensen | DEN |
SWI | 1936 | 1–0–0 1938 London SWI gold: 200 m breaststroke |
| Lars Sørensen | DEN |
SWI | 1988—1992 | 1–0–0 1991 Athina SWI gold: 200 m medley |
| Vitaly Sorokin | RUSURS |
SWI | 1956—1960 | 1–0–0 1958 Budapest SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Hanna Sorokina | UKR |
DIV | 2000—2004 | 1–0–1 1999 İstanbul DIV gold: synchronized springboard; 2000 Helsinki DIV bronze: synchronized springboard |
| Csaba Sós | HUN |
SWI | 1972—1980 | 0–0–1 1977 Jönköping SWI bronze: 400 m medley |
| Tamara Sosnova | RUSURS |
SWI | 1968 | 1–0–1 1966 Utrecht SWI gold: 4×100 m freestyle relay, bronze: 400 m freestyle |
| Yelena Soya | RUS |
SWA | 2000 | 2–0–0 1999 İstanbul SYN gold: team; 2000 Helsinki SYN gold: team |
| Renata Spagnolo | ITA |
SWI | 2008 | 0–0–1 2008 Eindhoven SWI bronze: 4×200 m freestyle relay |
| Torsten Spanneberg | GER |
SWI | 2000—2004 | 2–3–1 1995 Wien SWI gold: 4×200 m freestyle relay, silver: 100 m freestyle and 4×100 m freestyle relay, bronze: 50 m freestyle; 1997 Sevilla SWI silver: 4×100 m freestyle relay; 2002 Berlin SWI gold: 4×100 m freestyle relay |
| Metka Sparavec | SLO |
SWI | 1996 | 0–0–1 1999 İstanbul SWI bronze: 50 m backstroke |
| Beatrice Spaziani | ITA |
SWA | 2004 | 0–1–2 2002 Berlin SYN bronze: team; 2004 Madrid SYN silver: team Free Routine Combination, bronze: team Free |
| Brenda Spaziani | ITA |
DIV | 2012 | 0–0–1 2004 Madrid DIV bronze: synchronized platform |
| Rolf Sperling | GDRGER |
DIV | 1960—1968 | 0–1–0 1962 Leipzig DIV silver: platform (competed for East Germany) |
| Olga Šplíchalová | CZETCH |
SWI | 1992—1996 | 1–0–1 1993 Slapy SWI gold: 5 km (competed for the Czech Republic); 1993 Sheffield SWI bronze: 800 m freestyle (competed for the Czech Republic) |
| Gemma Spofforth | GBR |
SWI | 2008—2012 | 2–1–0 2010 Budapest SWI gold: 100 m backstroke and 4×100 m medley relay, silver: 200 m backstroke |
| Niki Stajkovic | AUT |
DIV | 1972—1992 | 0–1–1 1981 Split DIV bronze: 3 m springboard; 1987 Strasbourg DIV silver: 3 m springboard |
| Benjamin Stasiulis | FRA |
SWI | 2008—2012 | 0–2–1 2010 Budapest SWI bronze: 200 m backstroke; 2014 Berlin silver: 4×100 m medley relay (swam in heats only); 2016 London SWI silver: 4×100 m medley relay |
| Anzhela Stasyulevich | BLRURS |
DIV | 1988 | 1–2–0 1983 Roma DIV silver: platform; ; 1985 Sofia DIV gold: platform; 1987 Strasbourg DIV silver: platform |
| Valery Statsenko | RUSUKREUN |
DIV | 1992—1996 | 0–1–0 1989 Bonn DIV silver: 1 m springboard (competed for the Soviet Union) |
| Alma Staudinger | AUT |
DIV | 1948 | 0–2–1 1947 Monte Carlo DIV silver: 3 m springboard, bronze: platform; 1950 Wien DIV silver: platform |
| Josef Staudinger | AUT |
DIV | 1928—1932 | 1–0–0 1931 Paris DIV gold: platform |
| Petra van Staveren | NED |
SWI | 1984 | 0–1–0 1983 Roma SWI silver: 4×100 m medley relay |
| Nadezhda Stavko | URSUKR |
SWI | 1976 | 0–1–0 1977 Jönköping SWI silver: 4×100 m medley relay (swam in heats only) |
| Marrit Steenbergen | NED |
SWI | 2016—2020 | 2–2–1 2016 London SWI gold: 4×100 m freestyle relay and 4×100 m freestyle mixed relay (swam in heats only), bronze: 4×200 m freestyle relay (swam in heats only); 2020/2021 Budapest SWI silver: 4×100 m freestyle relay and 4×100 m freestyle mixed relay (swam in heats only) |
| Federica Stefanelli | ITA |
SWA | 2004 | 0–1–1 2004 Madrid SYN silver: team Free Routine Combination; 2004 Madrid SYN bronze: team Free |
| Britta Steffen | GER |
SWI | 2000—2012 | 8–2–0 2002 Berlin SWI gold: 4×100 m freestyle relay (swam in heats only); 2006 Budapest SWI gold: 50 m freestyle, 100 m freestyle, 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 4×100 m medley relay; 2012 Debrecen SWI gold: 50 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay, silver: 100 m freestyle |
| Boris Steimetz | FRA |
SWI | 2008 | 0–1–0 2010 Budapest SWI silver: 4×100 m freestyle relay (swam in heats only) |
| Klaus Steinbach | GERFRG |
DOSB/SWI | 1972—2006 | 5–2–2 1974 Wien SWI gold: 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay, silver: 200 m freestyle, bronze: 100 m freestyle; 1977 Jönköping SWI gold: 4×100 m freestyle relay and 4×100 m medley relay, silver: 4×200 m freestyle relay, bronze: 100 m backstroke |
| Pavol Steiner | TCHSVK |
WAP | 1928 | 0–0–1 1931 Paris SWI bronze: 100 m freestyle |
| Lennart Stekelenburg | NED |
SWI | 2012 | 0–0–2 2010 Budapest SWI bronze: 50 m breaststroke and 4×100 m medley relay |
| Manuela Stellmach | GDRGER |
SWI | 1988—1992 | 9–6–0 1985 Sofia SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 100 m freestyle and 200 m freestyle (competed for East Germany); 1987 Strasbourg SWI gold: 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay, silver: 100 m freestyle and 200 m freestyle (competed for East Germany); 1989 Bonn SWI gold: 200 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay, silver: 100 m freestyle (competed for East Germany); 1991 Athina SWI silver: 4×200 m freestyle relay (competed for Germany); 1993 Sheffield SWI gold: 4×100 m freestyle relay (competed for Germany) |
| Christin Steuer | GER |
DIV | 2004—2012 | 3–0–2 2006 Budapest DIV bronze: platform; 2010 Budapest DIV gold: platform, synchronized platform, and Team Event; 2012 Eindhoven DIV bronze: synchronized platform |
| Marijan Stipetić | CROYUG |
SWI | 1948 | 0–0–2 1947 Monte Carlo SWI bronze: 1500 m freestyle; 1950 Wien SWI bronze: 4×200 m freestyle relay |
| Velimir Stjepanović | SRB |
SWI | 2010—2020 | 2–1–0 2014 Berlin SWI gold: 200 m freestyle and 400 m freestyle; 2016 London SWI silver: 200 m freestyle |
| Hannah Stockbauer | GER |
SWI | 2000—2004 | 3–0–1 1999 İstanbul SWI gold: 800 m freestyle and 4×200 m freestyle relay; 2002 Berlin SWI gold: 4×200 m freestyle relay, bronze: 800 m freestyle |
| Patricia Stokkers | NED |
SWI | 1996 | 0–1–0 1995 Wien SWI silver: 4×200 m freestyle relay |
| Kyle Stolk | NED |
SWI | 2014—2016 | 2–1–0 2016 London SWI gold: 4×200 m freestyle relay and 4×100 m freestyle mixed relay (swam in heats only); 2018 Glasgow SWI silver: 4×100 m freestyle mixed relay (swam in heats only) |
| Evelyn Stolze | GDR |
SWI | 1972 | 1–1–1 1970 Barcelona SWI gold: 400 m medley, silver: 200 m medley, bronze: 200 m butterfly |
| Doris Storey | GBR |
SWI | 1936 | 0–1–0 1938 London SWI silver: 200 m breaststroke |
| Hermann Stork | GER |
DIV | 1936 | 1–0–0 1934 Magdeburg DIV gold: platform |
| Petar Stoychev | BUL |
OWS/SWI | 2000—2012 | 1–1–1 2004 Madrid SWI bronze: 25 km; 2011 Eilat SWI silver: 25 km; 2012 Piombino SWI gold: 25 km |
| Marko Strahija | CRO |
SWI | 1996—2008 | 0–0–1 2002 Berlin SWI bronze: 200 m backstroke |
| Vyacheslav Strakhov | RUSURS |
DIV | 1972—1976 | 0–0–1 1974 Wien DIV bronze: 3 m springboard |
| Chantal Strasser | SUI |
SWI | 1996—2004 | 0–1–0 2000 Helsinki SWI silver: 800 m freestyle |
| Astrid Strauß | GDR |
SWI | 1988 | 7–4–0 1983 Roma SWI gold: 400 m freestyle, 800 m freestyle, and 4×200 m freestyle relay, silver: 200 m freestyle; 1985 Sofia SWI gold: 400 m freestyle, 800 m freestyle; 1987 Strasbourg SWI gold: 4×200 m freestyle relay, silver: 400 m freestyle and 800 m freestyle; 1989 Bonn SWI gold: 4×200 m freestyle relay, silver: 800 m freestyle |
| Jérémy Stravius | FRA |
SWI | 2012—2016 | 4–4–2 2010 Budapest SWI gold: 4×100 m medley relay (swam in heats only), silver: 100 m backstroke, bronze: 4×200 m freestyle relay; 2012 Debrecen SWI gold: 4×100 m freestyle relay; 2014 Berlin SWI gold: 4×100 m freestyle relay, silver: 50 m backstroke, 100 m backstroke, and 4×100 m medley relay; 2016 London SWI bronze: 4×100 m freestyle mixed relay; 2018 Glasgow SWI gold: 4×100 m freestyle mixed relay |
| Luisa Striani | ITA |
SWI | 2000 | 0–2–0 2000 Helsinki SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Rainer Strohbach | GDR |
SWI | 1976—1980 | 0–0–1 1977 Jönköping SWI bronze: 4×200 m freestyle relay |
| Nataliya Strunnikova | RUSURS |
SWI | 1980 | 0–1–0 1981 Split SWI silver: 4×100 m medley relay |
| Vladimir Struzhanov | RUSURS |
SWI | 1956 | 1–0–0 1958 Budapest SWI gold: 4×200 m freestyle relay |
| Caroline Sturzenegger | SUI |
SWA | 1984 | 0–0–2 1977 Jönköping SYN bronze: team; 1981 Split SYN bronze: team |
| Petter Stymne | SWE |
SWI | 2008 | 1–0–0 2008 Eindhoven SWI gold: 4×100 m freestyle relay |
| Nora Subschinski | GER |
DIV | 2004—2016 | 4–1–2 2004 Madrid DIV gold: synchronized platform; 2006 Budapest DIV gold: synchronized platform; 2008 Eindhoven DIV gold: synchronized platform; 2010 Budapest DIV gold: synchronized platform; 2012 Eindhoven DIV bronze: synchronized platform; 2014 Berlin DIV silver: synchronized springboard, bronze: 3 m springboard |
| Aleksandr Sukhorukov | RUS |
SWI | 2008—2016 | 2–3–0 2008 Eindhoven SWI silver: 4×200 m freestyle relay; 2010 Budapest SWI gold: 4×100 m freestyle relay (swam in heats only) and 4×200 m freestyle relay; 2014 Berlin SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Glenn Surgeloose | BEL |
SWI | 2008—2016 | 0–1–2 2014 Berlin SWI bronze: 4×200 m freestyle relay; 2016 London SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay |
| Nataliya Sutyagina | RUS |
SWI | 2000—2008 | 1–1–0 2004 Madrid SWI gold: 50 m butterfly; 2008 Eindhoven SWI silver: 4×100 m medley relay |
| Malin Svahnström | SWE |
SWI | 2000—2004 | 1–5–0 1997 Sevilla SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 1999 İstanbul SWI gold: 4×100 m medley relay, silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 2002 Berlin SWI silver: 4×100 m freestyle relay (swam in heats only) |
| Elvi Svendsen | DEN |
SWI | 1936—1948 | 1–0–0 1947 Monte Carlo SWI gold: 4×100 m freestyle relay |
| Therese Svendsen | SWE |
SWI | 2012 | 0–0–1 2012 Debrecen SWI bronze: 4×100 m medley relay |
| Ellenor Svensson | SWE |
SWI | 1992 | 0–2–0 1993 Sheffield SWI silver: 4×100 m freestyle relay; 1995 Wien SWI silver: 4×100 m freestyle relay |
| Mats Svensson | SWE |
SWI | 1964 | 1–0–2 1962 Leipzig SWI gold: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1966 Utrecht SWI bronze: 4×200 m freestyle relay (swam in heats only) |
| Jan Świtkowski | POL |
SWI | 2016 | 0–0–1 2018 Glasgow SWI bronze: 4×100 m freestyle relay |
| Kseniya Sydorenko | UKR |
SWA | 2008—2020 | 5–6–7 2008 Eindhoven SYN bronze: duet, team Free, and team Free Routine Combination; 2010 Budapest SYN bronze: duet, team Free, and team Free Routine Combination; 2012 Eindhoven SYN silver: team Free and team Free Routine Combination, bronze: duet; 2014 Berlin SYN gold: team Free Routine Combination, silver: team Free; 2016 London SYN gold: team Free, silver: team Technical and team Free Routine Combination; 2020/2021 Budapest SYN gold: team Free, team Free Routine Combination, and team Highlights, silver: team Technical |
| Denys Sylantiev | UKR |
SWI | 1996—2008 | 2–5–2 1995 Wien SWI silver: 100 m butterfly; 1997 Sevilla SWI silver: 100 m butterfly and 200 m butterfly; 1999 İstanbul SWI silver: 200 m butterfly, bronze: 100 m butterfly; 2002 Berlin SWI silver: 200 m butterfly, bronze: 100 m butterfly; 2004 Madrid SWI gold: 200 m butterfly and 4×100 m medley relay (swam in heats only) |
| Jess Sylvester | GBR |
SWI | 2008 | 0–1–0 2010 Budapest SWI silver: 4×100 m freestyle relay |
| Megan Sylvester | GBR |
DIV | 2010 | 0–0–1 2010 Budapest DIV bronze: synchronized platform |
| Graham Symonds | GBR |
SWI | 1956 | 0–0–1 1958 Budapest SWI bronze: 200 m butterfly |
| Ewa Synowska | POL |
SWI | 1992 | 0–0–1 1991 Athina SWI bronze: 400 m medley |
| Béla Szabados | HUN |
SWI | 1992—2000 | 0–1–2 1991 Athina SWI bronze: 4×100 m medley relay; 1993 Sheffield SWI silver: 4×100 m medley relay; 1997 Sevilla SWI bronze: 200 m freestyle |
| László Szabados | HUN |
SWI | 1932 | 1–0–0 1931 Paris SWI gold: 4×200 m freestyle relay |
| József Szabó | HUN |
SWI | 1988 | 1–1–1 1987 Strasbourg SWI gold: 200 m breaststroke, silver: 400 m medley; 1989 Bonn SWI bronze: 200 m breaststroke |
| Tünde Szabó | HUN |
SWI | 1992 | 0–2–0 1991 Athina SWI silver: 100 m backstroke and 200 m backstroke |
| Elemér Szathmáry | HUN |
SWI | 1948 | 0–0–2 1947 Monte Carlo SWI bronze: 100 m freestyle and 4×200 m freestyle relay |
| András Székely | HUN |
SWI | 1932 | 1–1–0 1931 Paris SWI gold: 4×200 m freestyle relay, silver: 100 m freestyle |
| Éva Székely | HUN |
SWI | 1948—1956 | 0–1–0 1947 Monte Carlo SWI silver: 200 m breaststroke |
| István Szentirmay | HUN |
SWI | 1968—1972 | 0–0–1 1966 Utrecht SWI bronze: 4×100 m medley relay |
| Nikolett Szepesi | HUN |
SWI | 2004—2008 | 0–0–1 2008 Eindhoven SWI bronze: 200 m backstroke |
| Géza Szigritz | HUN |
SWI | 1928 | 0–1–1 1926 Budapest SWI silver: 4×200 m freestyle relay; 1927 Bologna SWI bronze: 4×200 m freestyle relay |
| Liliána Szilágyi | HUN |
SWI | 2012—2016 | 0–1–0 2016 London SWI silver: 200 m butterfly |
| Katalin Szőke | HUN |
SWI | 1952—1956 | 2–0–0 1954 Torino SWI gold: 100 m freestyle and 4×100 m freestyle relay |
| Rafał Szukała | POL |
SWI | 1988—1996 | 2–2–1 1989 Bonn SWI gold: 100 m butterfly, silver: 200 m butterfly; 1991 Athina SWI silver: 200 m butterfly; 1993 Sheffield SWI gold: 100 m butterfly; 1995 Wien SWI bronze: 100 m butterfly |
| Aleksandr T'ut'ak'aevi | GEOURS |
SWI | 1964 | 1–1–0 1966 Utrecht SWI gold: 4×100 m medley relay (swam in heats only), silver: 200 m breaststroke |
| Stacey Tadd | GBR |
SWI | 2012 | 1–0–0 2010 Budapest SWI gold: 4×100 m medley relay (swam in heats only) |
| Katalin Takács | HUN |
SWI | 1964 | 0–0–1 1962 Leipzig SWI bronze: 4×100 m freestyle relay |
| Christian Talli | FRA |
SWI | 1936 | 0–1–0 1938 London SWI silver: 4×200 m freestyle relay |
| Liam Tancock | GBR |
SWI | 2008—2012 | 0–1–2 2006 Budapest SWI bronze: 4×100 m medley relay; 2010 Budapest SWI silver: 50 m backstroke, bronze: 100 m backstroke |
| Grigory Tarasevich | RUSROC |
SWI | 2016—2020 | 0–2–1 2016 London SWI silver: 100 m backstroke, bronze: 50 m backstroke; 2018 Glasgow SWI silver: 4×100 m medley mixed relay (swam in heats only) |
| Jean Taris | FRA |
SWI | 1928—1936 | 2–1–0 1931 Paris SWI silver: 400 m freestyle; 1934 Magdeburg SWI gold: 400 m freestyle and 1500 m freestyle |
| Ulrike Tauber | GDR |
SWI | 1976—1980 | 4–2–0 1974 Wien SWI gold: 200 m medley and 400 m medley, silver: 100 m backstroke and 200 m backstroke; 1977 Jönköping SWI gold: 200 m medley and 400 m medley |
| Veniamin Tayanovich | RUSEUN |
SWI | 1992 | 2–0–1 1987 Strasbourg SWI bronze: 4×100 m freestyle relay (competed for the Soviet Union); 1991 Athina SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay (competed for the Soviet Union) |
| Leon Taylor | GBR |
DIV | 1996—2004 | 0–0–2 1999 İstanbul DIV bronze: synchronized platform; 2000 Helsinki DIV bronze: synchronized platform |
| Judit Temes | HUN |
SWI | 1948—1956 | 1–1–0 1954 Torino SWI gold: 4×100 m freestyle relay, silver: 100 m freestyle |
| Hannie Termeulen | NED |
SWI | 1948—1952 | 1–2–0 1947 Monte Carlo SWI silver: 100 m freestyle and 4×100 m freestyle relay; 1950 Wien SWI gold: 4×100 m freestyle relay |
| Erica Terpstra | NED |
NOC*NSF/SWI | 1960—2010 | 1–0–0 1962 Leipzig SWI gold: 4×100 m freestyle relay |
| Alessandro Terrin | ITA |
SWI | 2008 | 1–0–1 2006 Budapest SWI gold: 50 m breaststroke; 2008 Eindhoven SWI bronze: 50 m breaststroke |
| Khristina Thalassinidou | GEOGREURS |
SWA | 1988—2004 | 1–3–2 1987 Strasbourg SYN silver: team; 1989 Bonn SYN gold: solo, silver: team (competed as Krist'ine Palasinidi for the Soviet Union); 1991 Athina SYN silver: solo (competed for Greece); 1995 Wien SYN bronze: solo (competed for Greece); 2004 Madrid SYN bronze: team Free Routine Combination (competed for Greece) |
| Stev Theloke | GER |
SWI | 1996—2000 | 5–2–2 1999 İstanbul SWI gold: 50 m backstroke and 100 m backstroke, silver: 4×100 m medley relay; 2000 Helsinki SWI gold: 50 m backstroke; 2002 Berlin SWI gold: 100 m backstroke, silver: 50 m backstroke, bronze: 4×100 m medley relay; 2004 Madrid SWI gold: 50 m backstroke, bronze: 100 m backstroke |
| Laure Thibaud | FRA |
SWA | 2004 | 0–0–1 2004 Madrid SYN bronze: duet |
| Gisela Thidholm | SWE |
SWI | 1948 | 0–0–1 1950 Wien SWI bronze: 4×100 m freestyle relay |
| Colette Thomas | FRA |
SWI | 1948—1956 | 0–0–1 1950 Wien SWI bronze: 400 m freestyle |
| Laurie Thomassin | FRA |
SWI | 2004 | 1–0–0 2004 Madrid SWI gold: 4×100 m medley relay |
| Majken Thorup | DEN |
SWI | 2004 | 0–0–1 2004 Madrid SWI bronze: 50 m breaststroke |
| Petra Thümer | GDR |
SWI | 1976 | 3–0–0 1977 Jönköping SWI gold: 200 m freestyle, 400 m freestyle, and 800 m freestyle |
| Ineke Tigelaar | NED |
SWI | 1964 | 1–2–1 1962 Leipzig SWI gold: 4×100 m freestyle relay, silver: 400 m freestyle and 4×100 m medley relay, bronze: 100 m freestyle |
| Aleksandr Tikhonov | RUS |
SWI | 2008—2012 | 0–1–0 2008 Eindhoven SWI silver: 4×200 m freestyle relay (swam in heats only) |
| Anzhelika Timanina | RUS |
SWA | 2012 | 2–0–0 2010 Budapest SYN gold: team Free and team Free Routine Combination |
| Ans Timmermans | NED |
SWI | 1936 | 1–0–0 1934 Magdeburg SWI gold: 4×100 m freestyle relay |
| Pieter Timmers | BEL |
SWI | 2012—2016 | 0–1–2 2014 Berlin SWI bronze: 4×200 m freestyle relay; 2016 London SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay |
| Vladimir Timoshinin | RUSURS |
DIV | 1988—1996 | 2–1–1 1989 Bonn DIV bronze: platform (competed for the Soviet Union); 1991 Athina DIV gold: platform (competed for the Soviet Union); 1995 Wien DIV gold: platform (competed for Russia); 1999 İstanbul DIV silver: synchronized platform (competed for Russia) |
| Svetlana Timoshinina | RUS |
DIV | 1996—2004 | 3–1–3 1993 Sheffield Gold: platform (competed as Svetlana Khokhlova); 1995 Wien DIV bronze: platform; 1999 İstanbul DIV gold: synchronized platform, bronze: platform; 2000 Helsinki DIV gold: platform, silver: synchronized platform; 2002 Berlin DIV bronze: synchronized platform |
| Yuliya Timoshinina | RUSROC |
DIV | 2016—2020 | 3–2–2 2014 Berlin DIV gold: synchronized platform; 2016 London DIV bronze: mixed synchronized platform; 2018 Edinburgh DIV gold: mixed synchronized platform, silver: synchronized platform, bronze: Team Event; 2020/2021 Budapest DIV gold: synchronized platform, silver: platform |
| Paola Tirados | ESP |
SWA | 2000—2008 | 3–6–1 2000 Helsinki SYN bronze: duet; 2002 Berlin SYN silver: duet and team; 2004 Madrid SYN gold: team Free Routine Combination, silver: duet; 2006 Budapest SYN silver: duet, team Free, and team Free Routine Combination; 2008 Eindhoven SYN gold: team Free and team Free Routine Combination |
| Giedrius Titenis | LTU |
SWI | 2008—2020 | 0–1–3 2014 Berlin SWI silver: 50 m breaststroke, bronze: 100 m breaststroke and 200 m breaststroke; 2016 London SWI bronze: 100 m breaststroke |
| Tatyana Titova | RUSURS |
SWA | 1988 | 0–1–1 1987 Strasbourg SYN silver: team, bronze: duet |
| Göran Titus | SWE |
SWI | 1988—1992 | 0–0–1 1991 Athina SWI bronze: 4×100 m freestyle relay |
| Joris Tjebbes | NED |
SWI | 1952 | 0–0–1 1950 Wien SWI bronze: 100 m freestyle |
| Vladimir Tkachenko | URSUKR |
SWI | 1988 | 2–0–2 1983 Roma SWI gold: 4×100 m freestyle relay; 1987 Strasbourg SWI bronze: 4×100 m freestyle relay; 1989 Bonn SWI gold: 50 m freestyle; 1991 Athina SWI bronze: 50 m freestyle |
| Ilaria Tocchini | ITA |
SWI | 1988—1996 | 0–2–0 1987 Strasbourg SWI silver: 4×100 m medley relay; 1995 Wien SWI silver: 100 m butterfly |
| Giovanni Tocci | ITA |
DIV | 2010—2020 | 0–2–1 2016 London DIV silver: 1 m springboard; 2018 Edinburgh silver: 1 m springboard; 2020/2021 Budapest DIV bronze: 1 m springboard |
| Mario Todorović | CRO |
SWI | 2008—2016 | 0–1–0 2008 Eindhoven SWI silver: 4×100 m medley relay |
| Gelena Topilina | RUS |
SWA | 2016 | 3–0–0 2014 Berlin SYN gold: team Free; 2016 London SYN gold: team Technical and team Free Routine Combination |
| Miguel Torres | ESP |
SWI | 1960—1968 | 0–1–0 1962 Leipzig SWI silver: 1500 m freestyle |
| Lois Toulson | GBR |
DIV | 2016—2020 | 1–2–0 2018 Edinburgh DIV gold: synchronized platform, silver: mixed synchronized platform; 2020/2021 Budapest DIV silver: synchronized platform |
| Yakov Toumarkin | ISR |
SWI | 2010—2020 | 0–1–2 2012 Debrecen SWI bronze: 100 m backstroke and 200 m backstroke; 2016 London SWI silver: 200 m backstroke |
| Kira Toussaint | NED |
SWI | 2016—2020 | 1–4–0 2018 Glasgow SWI silver: 4×100 m freestyle relay and 4×100 m freestyle mixed relay (swam in heats only); 2020/2021 Budapest SWI gold: 50 m backstroke, silver: 4×100 m freestyle relay and 4×100 m medley mixed relay |
| Norbert Trandafir | ROU |
SWI | 2008—2016 | 0–0–1 2012 Debrecen SWI bronze: 100 m freestyle |
| Birgit Treiber | GDR |
SWI | 1976—1980 | 4–0–0 1977 Jönköping SWI gold: 100 m backstroke, 200 m backstroke, 4×100 m freestyle relay, and 4×100 m medley relay (swam in heats only) |
| Massimo Trevisan | ITA |
SWI | 1988—1992 | 1–0–0 1989 Bonn SWI gold: 4×200 m freestyle relay |
| Christian Tröger | GER |
SWI | 1992—2000 | 0–6–2 1993 Sheffield SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1995 Wien SWI silver: 4×100 m freestyle relay; 1997 Sevilla SWI silver: 4×100 m freestyle relay and 4×100 m medley relay; 1999 İstanbul SWI silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay; 2000 Helsinki SWI silver: 4×100 m freestyle relay |
| Jopie Troost | NED |
SWI | 1960 | 1–0–0 1958 Budapest SWI gold: 4×100 m freestyle relay (swam in heats only) |
| Vyacheslav Troshin | RUSURS |
DIV | 1980 | 0–1–0 1983 Roma DIV silver: platform |
| Larisa Tsaryova | RUSURS |
SWI | 1976—1980 | 0–1–0 1977 Jönköping SWI silver: 4×100 m medley relay |
| Zhanna Tsirulnikova | URSUKR |
DIV | 1980 | 2–0–0 1981 Split DIV gold: 3 m springboard; 1985 Sofia DIV gold: 3 m springboard |
| Yauhen Tsurkin | BLR |
SWI | 2012—2020 | 1–0–1 2012 Debrecen SWI bronze: 50 m butterfly; 2014 Berlin SWI gold: 50 m butterfly |
| Karin Tülling | GDR |
SWI | 1972 | 0–0–1 1970 Barcelona SWI bronze: 400 m freestyle |
| György Tumpek | HUN |
SWI | 1956 | 1–1–0 1954 Torino SWI gold: 200 m butterfly; 1958 Budapest SWI silver: 4×100 m medley relay |
| Willy den Turk (DNS) | NED |
SWI | 1928 | 1–1–0 1927 Bologna SWI gold: 100 m backstroke, silver: 4×100 m freestyle relay |
| Rebecca Turner | GBR |
SWI | 2012 | 1–0–1 2014 Berlin SWI gold: 4×100 m medley mixed relay (swam in heats only), bronze: 4×100 m medley relay (swam in heats only) |
| Judit Turóczy | HUN |
SWI | 1964—1972 | 0–2–0 1966 Utrecht SWI silver: 100 m freestyle; 1970 Barcelona SWI silver: 4×100 m freestyle relay |
| Federico Turrini | ITA |
SWI | 2012—2016 | 0–0–2 2014 Berlin SWI bronze: 400 m medley; 2016 London SWI bronze: 400 m medley |
| Chloé Tutton | GBR |
SWI | 2016 | 1–0–1 2016 London SWI gold: 4×100 m medley relay, bronze: 100 m breaststroke |
| Gennady Udalov | RUSURS |
DIV | 1952—1956 | 0–1–0 1954 Torino DIV silver: 3 m springboard |
| Raluca Udroiu | ROU |
SWI | 2000 | 0–0–1 2000 Helsinki SWI bronze: 4×100 m medley relay |
| Maria Ugolkova | SUI |
SWI | 2016—2020 | 0–0–1 2018 Glasgow SWI bronze: 200 m medley |
| Lutz Unger | GDR |
SWI | 1972 | 1–0–2 1970 Barcelona SWI gold: 4×100 m medley relay, bronze: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Eithan Urbach | ISR |
SWI | 1996—2000 | 0–1–1 1997 Sevilla SWI silver: 100 m backstroke; 1999 İstanbul SWI bronze: 100 m backstroke |
| Wiltrud Urselmann | GERFRG |
SWI | 1960—1964 | 0–0–1 1958 Budapest SWI bronze: 200 m breaststroke (competed for West Germany) |
| Ivan Usov | RUS |
SWI | 2004 | 0–2–0 2004 Madrid SWI silver: 4×100 m freestyle relay and 4×100 m freestyle relay |
| Darya Ustinova | RUSROC |
SWI | 2016—2020 | 1–1–1 2014 Berlin SWI bronze: 200 m backstroke; 2018 Glasgow SWI gold: 4×100 m medley relay (swam in heats only), silver: 200 m backstroke |
| Nataliya Ustinova | URSUZB |
SWI | 1964—1968 | 1–0–0 1966 Utrecht SWI gold: 4×100 m freestyle relay |
| Bettina Ustrowski | GER |
SWI | 1992 | 1–0–1 1993 Sheffield SWI gold: 4×100 m medley relay, bronze: 100 m butterfly |
| Laila Vakil | GBR |
SWA | 1992 | 0–0–1 1993 Sheffield SYN bronze: duet |
| Gyula Válent | HUN |
SWI | 1948 | 0–1–0 1947 Monte Carlo SWI silver: 100 m backstroke |
| Jolijn van Valkengoed | NED |
SWI | 2008 | 0–0–1 2008 Eindhoven SWI bronze: 4×100 m medley relay |
| Jessica Vall | ESP |
SWI | 2016—2020 | 0–2–1 2014 Berlin SWI bronze: 200 m breaststroke; 2016 London SWI silver: 200 m breaststroke; 2018 Glasgow SWI silver: 200 m breaststroke |
| Georges Vallerey, Jr. | FRA |
SWI | 1948 | 1–1–0 1947 Monte Carlo SWI gold: 100 m backstroke, silver: 4×200 m freestyle relay |
| Wilma van Hofwegen-van Rijn | NED |
SWI | 1996—2000 | 0–1–1 2000 Helsinki SWI silver: 50 m freestyle (competed as Wilma van Rijn); 2002 Berlin SWI bronze: 4×100 m freestyle relay (competed as Wilma van Hofwegen) |
| Nina Van Koeckhoven | BEL |
SWI | 2000 | 0–1–1 2000 Helsinki SWI silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay |
| Louis Van Parijs | BEL |
SWI | 1928 | 0–1–1 1926 Budapest SWI silver: 200 m breaststroke; 1927 Bologna SWI bronze: 200 m breaststroke |
| Federico Vanelli | ITA |
OWS | 2016 | 1–1–0 2016 Hoorn SWI gold: 5 km team, silver: 5 km |
| Emmanuel Vanluchene | BEL |
SWI | 2012—2016 | 0–0–1 2014 Berlin SWI bronze: 4×200 m freestyle relay |
| Aliaksandr Varlamau | BLR |
DIV | 2004—2008 | 0–2–2 1997 Sevilla DIV silver: synchronized platform; 2002 Berlin DIV bronze: platform and synchronized platform; 2008 Eindhoven DIV silver: synchronized platform |
| Yuliya Vasilyeva | RUS |
SWA | 2000 | 2–0–0 1999 İstanbul SYN gold: team; 2000 Helsinki SYN gold: team |
| Vladimir Vasin | RUSURS |
DIV | 1964—2001 | 0–0–1 1970 Barcelona DIV bronze: 3 m springboard |
| Giacomo Vassanelli | ITA |
SWI | 2004 | 2–0–0 2004 Madrid SWI gold: 4×100 m freestyle relay; 2006 Budapest SWI gold: 4×100 m freestyle relay (swam in heats only) |
| Olga Vasyukova | RUS |
SWA | 2000 | 2–0–0 1999 İstanbul SYN gold: team; 2000 Helsinki SYN gold: team |
| Yelena Vaytsekhovskaya | RUSURS |
DIV | 1976 | 0–1–1 1974 Wien DIV bronze: platform; 1977 Jönköping DIV silver: platform |
| Andreas Vazaios | GRE |
SWI | 2012—2020 | 1–0–0 2016 London SWI gold: 200 m medley |
| Mark Veens | NED |
SWI | 1996—2004 | 1–0–1 1997 Sevilla SWI bronze: 4×100 m freestyle relay; 1999 İstanbul SWI gold: 4×100 m freestyle relay |
| Marleen Veldhuis | NED |
SWI | 2004—2012 | 3–4–4 2002 Berlin SWI bronze: 4×100 m freestyle relay; 2004 Madrid SWI silver: 100 m freestyle and 4×100 m freestyle relay, bronze: 4×100 m medley relay; 2006 Budapest SWI silver: 100 m freestyle and 4×100 m freestyle relay, bronze: 50 m freestyle; 2008 Eindhoven SWI gold: 50 m freestyle, 100 m freestyle, and 4×100 m freestyle relay, bronze: 4×100 m medley relay |
| Ria van Velsen | NED |
SWI | 1960—1964 | 1–1–0 1962 Leipzig SWI gold: 100 m backstroke, silver: 4×100 m medley relay |
| Wilma van Velsen | NED |
SWI | 1980—1984 | 0–1–1 1981 Split SWI bronze: 4×100 m freestyle relay; 1983 Roma SWI silver: 4×100 m freestyle relay |
| Bas van Velthoven | NED |
SWI | 2008 | 0–0–1 2008 Eindhoven SWI bronze: 4×100 m freestyle relay |
| Tatyana Vereina-Karakashyants | RUSURS |
DIV | 1952—1956 | 1–0–0 1954 Torino DIV gold: platform (competed as Tatyana Karakashiyants) |
| Oksana Verevka | RUS |
SWI | 2000—2004 | 1–0–0 1997 Sevilla SWI gold: 200 m medley |
| Raymonda Vergauwen | BEL |
SWI | 1952 | 1–0–0 1950 Wien SWI gold: 200 m breaststroke |
| Joeri Verlinden | NED |
SWI | 2012—2016 | 0–1–1 2010 Budapest SWI silver: 100 m butterfly, bronze: 4×100 m medley relay |
| Albán Vermes | HUN |
SWI | 1976—1980 | 0–1–0 1983 Roma SWI silver: 200 m breaststroke |
| Esmee Vermeulen | NED |
SWI | 2016 | 2–1–2 2014 Berlin SWI silver: 4×100 m freestyle relay; 2016 London SWI gold: 4×100 m freestyle relay (swam in heats only), bronze: 4×200 m freestyle relay; 2018 Loch Lomond SWI gold: 5 km team, bronze: 10 km |
| Dávid Verrasztó | HUN |
SWI | 2012—2020 | 3–2–0 2010 Budapest SWI silver: 400 m medley; 2012 Debrecen SWI silver: 400 m medley; 2014 Berlin SWI gold: 400 m medley; 2016 London SWI gold: 400 m medley; 2018 Glasgow SWI gold: 400 m medley |
| Evelyn Verrasztó | HUN |
SWI | 2004—2020 | 2–4–3 2008 Eindhoven SWI silver: 200 m medley; 2010 Budapest SWI gold: 4×200 m freestyle relay, silver: 200 m medley; 2012 Debrecen SWI silver: 4×200 m freestyle relay, bronze: 200 m medley; 2014 Berlin SWI bronze: 4×200 m freestyle relay; 2016 London SWI gold: 4×200 m freestyle relay, bronze: 4×100 m medley mixed relay; 2020/2021 Budapest SWI silver: 4×200 m freestyle relay (swam in heats only) |
| Zoltán Verrasztó | HUN |
SWI | 1972—1980 | 1–2–1 1974 Wien SWI silver: 200 m backstroke, bronze: 100 m backstroke; 1977 Jönköping SWI gold: 200 m backstroke, silver: 100 m backstroke |
| Sebastiaan Verschuren | NED |
SWI | 2012—2016 | 3–1–2 2010 Budapest SWI bronze: 200 m freestyle and 4×100 m medley relay; 2016 London SWI gold: 200 m freestyle, 4×200 m freestyle relay, and 4×100 m freestyle mixed relay, silver: 100 m freestyle |
| Annemarie Verstappen | NED |
SWI | 1984 | 0–2–3 1981 Split SWI bronze: 4×100 m freestyle relay; 1983 Roma SWI silver: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 4×200 m freestyle relay; 1985 Sofia SWI bronze: 4×100 m freestyle relay |
| Maicol Verzotto | ITA |
DIV | 2016 | 0–1–0 2016 London DIV silver: mixed synchronized springboard |
| Cecilia Vianini | ITA |
SWI | 1996—2004 | 0–2–0 2000 Helsinki SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Hugo Viart | FRA |
SWI | 2000 | 0–0–1 2000 Helsinki SWI bronze: 4×100 m freestyle relay |
| Branko Vidović | CROYUG |
SWI | 1948 | 0–0–1 1950 Wien SWI bronze: 4×200 m freestyle relay |
| Rie Vierdag | NED |
SWI | 1924—1932 | 2–1–0 1927 Bologna SWI gold: 100 m freestyle, silver: 4×100 m freestyle relay; 1931 Paris SWI gold: 4×100 m freestyle relay |
| Lorenza Vigarani | ITA |
SWI | 1988—1996 | 0–3–0 1987 Strasbourg SWI silver: 4×100 m medley relay; 1989 Bonn SWI silver: 4×100 m medley relay; 1993 Sheffield SWI silver: 200 m backstroke |
| Gilles Vigne | FRA |
SWI | 1972 | 0–1–0 1970 Barcelona SWI silver: 4×100 m medley relay (swam in heats only) |
| Larisa Viktorova | RUSURS |
SWI | 1960 | 0–1–1 1958 Budapest SWI silver: 4×100 m medley relay, bronze: 100 m backstroke |
| Oleg Vikulov | RUS |
DIV | 2008 | 0–1–1 2004 Madrid DIV silver: synchronized platform; 2008 Eindhoven DIV bronze: synchronized platform |
| María Vilas | ESP |
SWI | 2016 | 0–0–1 2016 London SWI bronze: 1500 m freestyle |
| Erika Villaécija | ESP |
OWS/SWI | 2004—2016 | 2–3–2 2002 Berlin SWI silver: 4×200 m freestyle relay; 2004 Madrid SWI gold: 800 m freestyle and 4×200 m freestyle relay; 2008 Eindhoven SWI silver: 800 m freestyle and 1500 m freestyle; 2010 Budapest SWI bronze: 1500 m freestyle; 2012 Debrecen SWI bronze: 1500 m freestyle |
| Lorenzo Vismara | ITA |
SWI | 2000—2004 | 2–2–3 1999 İstanbul SWI silver: 50 m freestyle; 2000 Helsinki SWI bronze: 50 m freestyle; 2002 Berlin SWI silver: 50 m freestyle, bronze: 4×100 m freestyle relay; 2004 Madrid SWI gold: 4×100 m freestyle relay, bronze: 50 m freestyle; 2006 Budapest SWI gold: 4×100 m freestyle relay |
| Lisa Vitting | GER |
SWI | 2012 | 2–0–0 2010 Budapest SWI gold: 4×100 m freestyle relay; 2012 Debrecen SWI gold: 4×100 m freestyle relay |
| Kirsten Vlieghuis | NED |
SWI | 1996—2000 | 0–2–1 1995 Wien SWI silver: 4×200 m freestyle relay; 1999 İstanbul SWI silver: 800 m freestyle; 2000 Helsinki SWI bronze: 800 m freestyle |
| Nel van Vliet | NED |
SWI | 1948 | 1–0–0 1947 Monte Carlo SWI gold: 200 m breaststroke |
| Renate Vogel | GDR |
SWI | 1972 | 1–1–0 1974 Wien SWI gold: 4×100 m medley relay, silver: 100 m breaststroke |
| Julia Voitovitsch | GER |
SWI | 1996 | 1–0–0 1995 Wien SWI gold: 4×100 m medley relay |
| Stéfan Voléry | SUI |
SWI | 1980—1992 | 0–0–2 1985 Sofia SWI bronze: 100 m freestyle; 1987 Strasbourg SWI bronze: 50 m freestyle |
| Sandra Völker | GER |
SWI | 1992—2004 | 9–4–4 1993 Sheffield SWI gold: 4×100 m medley relay, bronze: 100 m backstroke; 1997 Sevilla SWI gold: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay, silver: 50 m freestyle, bronze: 100 m backstroke; 1999 İstanbul SWI gold: 50 m backstroke, 100 m backstroke, and 4×100 m freestyle relay, silver: 4×100 m medley relay, bronze: 100 m freestyle; 2002 Berlin SWI gold: 4×100 m freestyle relay and 4×100 m medley relay, silver: 50 m backstroke and 100 m backstroke; 2004 Madrid SWI bronze: 50 m freestyle |
| Dmitry Volkov | RUSURSEUN |
SWI | 1988—1992 | 4–2–1 1985 Sofia SWI gold: 200 m breaststroke, bronze: 100 m breaststroke (competed for the Soviet Union); 1987 Strasbourg SWI gold: 4×100 m medley relay, silver: 100 m breaststroke (competed for the Soviet Union); 1989 Bonn SWI gold: 4×100 m medley relay, silver: 100 m breaststroke (competed for the Soviet Union); 1991 Athina SWI gold: 4×100 m medley relay (competed for the Soviet Union) |
| Yelena Volkova | RUSURSEUN |
SWI | 1988—1992 | 0–0–1 1989 Bonn SWI bronze: 200 m breaststroke (competed for the Soviet Union) |
| Roman Volodkov | UKR |
DIV | 1996—2004 | 2–1–3 1995 Wien DIV bronze: 3 m springboard; 1999 İstanbul DIVbronze: platform; 2000 Helsinki DIV silver: synchronized platform; 2002 Berlin DIV gold: synchronized platform; 2004 Madrid DIV gold: synchronized platform, bronze: platform |
| Anna Voloshyna | UKR |
SWA | 2016 | 2–10–3 2010 Budapest SYN bronze: team Free and team Free Routine Combination; 2012 Eindhoven SYN silver: team Free and team Free Routine Combination; 2014 Berlin SYN gold: team Free Routine Combination, silver: duet and team Free, bronze: solo; 2016 London SYN gold: team Free, silver: solo Technical, solo Free, duet Technical, duet Free, team Technical, and team Free Routine Combination |
| Oleksandr Volynets | UKR |
SWI | 2000—2004 | 0–1–1 2002 Berlin SWI bronze: 50 m freestyle; 2006 Budapest SWI silver: 50 m freestyle |
| Christian vom Lehn | GER |
SWI | 2010—2016 | 0–1–0 2012 Debrecen SWI silver: 4×100 m medley relay |
| Ulvi Voog | ESTURS |
SWI | 1960 | 0–1–0 1958 Budapest SWI silver: 4×100 m medley relay |
| Atie Voorbij | NED |
SWI | 1960 | 1–1–0 1958 Budapest SWI gold: 4×100 m medley relay, silver: 100 m butterfly |
| Ferenc Vörös | HUN |
SWI | 1948 | 0–1–0 1947 Monte Carlo SWI silver: 1500 m freestyle |
| Elles Voskes | NED |
SWI | 1984 | 0–1–0 1983 Roma SWI silver: 4×100 m freestyle relay |
| Hans-Günther Vosseler | FRG |
SWI | 1972 | 1–0–0 1970 Barcelona SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Arkady Vyatchanin | RUS |
SWI | 2004—2012 | 5–1–1 2002 Berlin SWI gold: 4×100 m medley relay (swam in heats only); 2006 Budapest SWI gold: 100 m backstroke, 200 m backstroke, and 4×100 m medley relay; 2008 Eindhoven SWI gold: 4×100 m medley relay, silver: 200 m backstroke, bronze: 100 m backstroke |
| Jopie Waalberg | NED |
SWI | 1936 | 0–0–1 1938 London SWI bronze: 200 m breaststroke |
| Maaike de Waard | NED |
SWI | 2014—2020 | 0–0–1 2020/2021 Budapest SWI bronze: 50 m backstroke |
| Olive Wadham | GBR |
SWI | 1936 | 0–0–1 1938 London SWI bronze: 4×100 m freestyle relay |
| Wolfgang Wagner | GDRGER |
SWI | 1960—1964 | 0–1–1 1958 Budapest SWI bronze: 100 m backstroke (competed for East Germany); 1962 Leipzig SWI silver: 200 m backstroke (competed for East Germany) |
| Norman Wainwright | GBR |
SWI | 1932—1948 | 0–0–3 1934 Magdeburg SWI bronze: 1500 m freestyle; 1938 London SWI bronze: 400 m freestyl and 4×200 m freestyle relay |
| Chris Walker-Hebborn | GBR |
SWI | 2012—2016 | 5–0–1 2014 Berlin SWI gold: 100 m backstroke, 4×100 m medley relay, and 4×100 m medley mixed relay, bronze: 50 m backstroke; 2016 London SWI gold: 4×100 m medley relay and 4×100 m medley mixed relay |
| Tim Wallburger | GER |
SWI | 2012 | 1–1–0 2010 Budapest SWI silver: 4×200 m freestyle relay; 2012 Debrecen SWI gold: 4×200 m freestyle relay |
| Christer Wallin | SWE |
SWI | 1988—1996 | 0–1–1 1995 Wien SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay |
| Annika Walter | GER |
DIV | 1996 | 0–1–0 1997 Sevilla DIV silver: platform |
| Birgitta Wängberg | SWE |
SWI | 1956 | 0–0–1 1958 Budapest SWI bronze: 4×100 m freestyle relay (swam in heats only) |
| András Wanié | HUN |
SWI | 1928—1932 | 1–1–1 1926 Budapest SWI silver: 4×200 m freestyle relay; 1927 Bologna SWI bronze: 4×200 m freestyle relay; 1931 Paris SWI gold: 4×200 m freestyle relay |
| Rezső Wanié | HUN |
SWI | 1928 | 0–0–1 1927 Bologna SWI bronze: 4×200 m freestyle relay |
| Lutz Wanja | GDR |
SWI | 1972—1976 | 0–2–1 1974 Wien SWI silver: 100 m backstroke, bronze: 4×100 m freestyle relay; 1977 Jönköping SWI silver: 4×100 m medley relay |
| Mark Warnecke | GERFRG |
SWI | 1988—2000 | 2–2–1 1995 Wien SWI bronze: 4×100 m medley relay (competed for Germany); 1999 İstanbul SWI gold: 50 m breaststroke, silver: 100 m breaststroke and 4×100 m medley relay (competed for Germany); 2000 Helsinki SWI gold: 50 m breaststroke (competed for Germany) |
| Andreas Waschburger | GER |
OWS | 2012 | 0–3–1 2012 Piombino SWI silver: 5 km and 10 km, bronze: 5 km team; 2016 Hoorn SWI silver: 5 km team |
| Dieter Waskow | GDR |
DIV | 1976—1980 | 0–0–1 1981 Split DIV bronze: platform |
| Elena Wassen | GER |
DIV | 2016—2020 | 0–0–1 2018 Edinburgh DIV bronze: synchronized platform |
| Peter Waterfield | GBR |
DIV | 2000—2012 | 0–0–2 1999 İstanbul DIV bronze: synchronized platform; 2000 Helsinki DIV bronze: synchronized platform |
| Marie Wattel | FRA |
SWI | 2016—2020 | 3–1–1 2018 Glasgow SWI gold: 4×100 m freestyle relay and 4×100 m freestyle mixed relay; 2020/2021 Budapest SWI gold: 100 m butterfly, silver: 100 m freestyle, bronze: 4×100 m freestyle relay |
| Jutta Weber | FRG |
SWI | 1972—1976 | 0–1–1 1974 Wien SWI silver: 4×100 m medley relay; 1977 Jönköping SWI bronze: 4×100 m medley relay (competed as Jutta Meeuw) |
| Tino Weber | GER |
SWI | 1992 | 0–0–2 1989 Bonn SWI bronze: 200 m backstroke (competed for East Germany); 1995 Wien SWI bronze: 4×100 m medley relay |
| Ferry Weertman | NED |
OWS | 2016—2020 | 5–0–0 2014 Berlin SWI gold: 10 km and 5 km team; 2016 Hoorn SWI gold: 10 km; 2018 Loch Lomond gold: 10 km and 5 km team |
| Bep Weeteling | NED |
SWI | 1964—1968 | 0–0–1 1966 Utrecht SWI bronze: 4×100 m freestyle relay |
| Jan Weeteling | NED |
SWI | 1964 | 0–0–1 1962 Leipzig SWI bronze: 4×100 m medley relay |
| Gudrun Wegner | GDR |
SWI | 1972 | 0–1–1 1974 Wien SWI silver: 400 m medley, bronze: 800 m freestyle |
| Birte Weigang | GDR |
SWI | 1988 | 3–3–0 1985 Sofia SWI gold: 100 m backstroke and 4×100 m medley relay, silver: 100 m butterfly; 1987 Strasbourg SWI gold: 4×100 m medley relay, silver: 100 m butterfly and 200 m butterfly |
| Maarten van der Weijden | NED |
OWS | 2008 | 0–1–0 2006 Budapest SWI silver: 10 km |
| Florian Wellbrock | GER |
OWS/SWI | 2016—2020 | 1–2–2 2018 Glasgow SWI gold: 1500 m freestyle, bronze: 800 m freestyle; 2018 Loch Lomond silver: 5 km team; 2020/2021 Budapest SWI silver: 5 km team, bronze: 10 km |
| Margaret Wellington | GBR |
SWI | 1948 | 0–0–1 1947 Monte Carlo SWI bronze: 4×100 m freestyle relay |
| Andreas Wels | GER |
DIV | 1996—2004 | 4–5–0 1997 Sevilla DIV gold: 1 m springboard, silver: 3 m springboard; 1999 İstanbul DIV silver: 1 m springboard; 2000 Helsinki DIV gold: synchronized springboard; 2002 Berlin DIV silver: 3 m springboard and synchronized springboard; 2004 Madrid DIV gold: 3 m springboard; 2006 Budapest DIV gold: synchronized springboard; 2008 Eindhoven DIV silver: synchronized springboard |
| Charmain Welsh | GBR |
DIV | 1952—1956 | 0–1–0 1958 Budapest DIV silver: 3 m springboard |
| Alexandra Wenk | GER |
SWI | 2012—2016 | 1–0–0 2012 Debrecen SWI gold: 4×100 m medley relay |
| Stefan Wenz | FRG |
SWI | 1976 | 1–0–0 1974 Wien SWI gold: 4×200 m freestyle relay (swam in heats only) |
| Ramona Wenzel | GDR |
DIV | 1980 | 0–1–1 1983 Roma DIV bronze: platform; 1985 Sofia DIV silver: platform |
| Georg Werner | SWE |
SWI | 1924 | 0–0–2 1926 Budapest SWI bronze: 100 m freestyle and 4×200 m freestyle relay |
| Tom Werner | SWE |
SWI | 1984—1992 | 0–3–5 1985 Sofia SWI silver: 4×200 m freestyle relay, bronze: 200 m freestyle and 4×100 m freestyle relay; 1987 Strasbourg SWI bronze: 4×200 m freestyle relay; 1989 Bonn SWI bronze: 4×100 m freestyle relay; 1991 Athina SWI bronze: 4×100 m freestyle relay; 1993 Sheffield SWI silver: 100 m freestyle and 4×100 m freestyle relay |
| Ute Wetzig | GER |
DIV | 1992—2000 | 4–3–1 1989 Bonn DIV gold: platform (competed for East Germany); 1991 Athina DIV bronze: platform; 1993 Sheffield DIV silver: platform; 1995 Wien DIV gold: platform; 1997 Sevilla DIV gold: synchronized platform; 1999 İstanbul DIV silver: synchronized platform; 2000 Helsinki DIV gold: synchronized platform, silver: platform |
| Gabriele Wetzko | GDR |
SWI | 1968—1972 | 4–0–0 1970 Barcelona SWI gold: 100 m freestyle, 200 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay |
| Belle White | GBR |
DIV | 1912—1928 | 1–0–0 1927 Bologna DIV gold: platform |
| Frank Wiegand | GDRGER |
SWI | 1960—1968 | 4–2–2 1962 Leipzig SWI gold: 4×100 m medley relay, bronze: 400 m freestyle and 4×200 m freestyle relay (competed for East Germany); 1966 Utrecht SWI gold: 400 m freestyle, 400 m medley, and 4×100 m freestyle relay, silver: 4×200 m freestyle relay and 4×100 m medley relay (competed for East Germany) |
| Geertje Wielema | NED |
SWI | 1952 | 1–1–1 1954 Torino SWI gold: 100 m backstroke, silver: 4×100 m freestyle relay, bronze: 100 m freestyle |
| Damian Wierling | GER |
SWI | 2014—2020 | 0–0–1 2018 Glasgow SWI bronze: 4×100 m medley relay |
| Sebastian Wiese | GER |
SWI | 1992—1996 | 0–1–1 1991 Athina SWI bronze: 1500 m freestyle; 1993 Sheffield SWI silver: 1500 m freestyle |
| Christoffer Wikström | SWE |
SWI | 2008 | 1–0–0 2008 Eindhoven SWI gold: 4×100 m freestyle relay (swam in heats only) |
| Per Wikström | SWE |
SWI | 1980 | 0–2–1 1981 Split SWI silver: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay; 1983 Roma SWI silver: 4×100 m freestyle relay |
| David Wilkie | GBR |
SWI | 1972—1976 | 2–1–0 1974 Wien SWI gold: 200 m breaststroke and 200 m medley, silver: 4×100 m medley relay |
| Diana Wilkinson | GBR |
SWI | 1960—1964 | 0–3–2 1958 Budapest SWI silver: 4×100 m freestyle relay, bronze: 4×100 m medley relay; 1962 Leipzig SWI silver: 100 m freestyle and 4×100 m freestyle relay, bronze: 4×100 m medley relay |
| Aimee Willmott | GBR |
SWI | 2012—2020 | 0–2–1 2014 Berlin SWI silver: 200 m medley, bronze: 400 m medley; 2020/2021 Budapest SWI silver: 400 m medley |
| Jackie Willmott | GBR |
SWI | 1980 | 0–0–2 1981 Split SWI bronze: 400 m freestyle and 800 m freestyle |
| Carolyn Wilson | GBR |
SWA | 1984 | 7–1–1 1981 Split SYN gold: solo, duet, and team; 1983 Roma SYN gold: solo, duet, and team; 1985 Sofia SYN gold: solo, silver: team, bronze: duet |
| Ian Wilson | GBR |
SWI | 1992 | 0–1–0 1991 Athina SWI silver: 1500 m freestyle |
| Corrie Winkel | NED |
SWI | 1964 | 0–1–0 1962 Leipzig SWI silver: 100 m backstroke |
| Sándor Wladár | HUN |
SWI | 1980 | 2–1–0 1981 Split SWI gold: 100 m backstroke and 200 m backstroke; 1983 Roma SWI silver: 200 m backstroke |
| Jörg Woithe | GDR |
SWI | 1980 | 1–7–3 1981 Split SWI silver: 100 m freestyle, bronze: 4×100 m medley relay; 1983 Roma SWI silver: 100 m freestyle, 200 m freestyle, and 4×200 m freestyle relay, bronze: 4×100 m freestyle relay and 4×100 m medley relay; 1985 Sofia SWI silver: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay; 1987 Strasbourg SWI gold: 50 m freestyle |
| Artur Wojdat | POL |
SWI | 1988—1992 | 2–2–0 1989 Bonn SWI gold: 400 m freestyle, silver: 200 m freestyle; 1991 Athina SWI gold: 200 m freestyle, silver: 400 m freestyle |
| Martin Wolfram | GER |
DIV | 2012—2020 | 0–0–1 2020/2021 Budapest DIV bronze: 3 m springboard |
| Sofie Wolfs | BEL |
SWI | 2000 | 0–1–0 2000 Helsinki SWI silver: 4×100 m medley relay |
| Cecelia Wolstenholme | GBR |
SWI | 1932 | 1–0–0 1931 Paris SWI gold: 200 m breaststroke |
| Alexandra Worisch | AUT |
SWA | 1984 | 1–2–2 1981 Split SYN silver: solo, bronze: duet; 1985 Sofia SYN gold: duet, bronze: solo; 1987 Strasbourg SYN silver: solo |
| Marcel Wouda | NED |
SWI | 1992—2000 | 5–1–3 1993 Sheffield SWI bronze: 400 m medley; 1997 Sevilla SWI gold: 200 m medley and 400 m medley, silver: 4×200 m freestyle relay; 1999 İstanbul SWI gold: 200 m medley, 4×100 m freestyle relay, and 4×100 m medley relay, bronze: 400 m medley; 2000 Helsinki SWI bronze: 4×200 m freestyle relay |
| Nikos Xylouris | GRE |
SWI | 2004—2008 | 0–0–2 2002 Berlin SWI bronze: 4×200 m freestyle relay; 2006 Budapest SWI bronze: 4×200 m freestyle relay |
| Inna Yaitskaya | RUS |
SWI | 1996—2000 | 0–0–1 1997 Sevilla SWI bronze: 4×100 m freestyle relay |
| Vadim Yaroshchuk | URSUKR |
SWI | 1988 | 1–2–1 1985 Sofia SWI silver: 400 m medley; 1987 Strasbourg SWI silver: 200 m medley, bronze: 200 m butterfly; 1989 Bonn SWI gold: 4×100 m medley relay |
| Yuliya Yefimova | RUSROC |
SWI | 2008—2020 | 7–4–2 2008 Eindhoven SWI gold: 200 m breaststroke, silver: 50 m breaststroke and 4×100 m medley relay; 2010 Budapest SWI gold: 50 m breaststroke and 100 m breaststroke; 2018 Glasgow SWI gold: 50 m breaststroke, 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay, silver: 4×100 m medley mixed relay; 2020/2021 Budapest SWI silver: 4×100 m medley relay, bronze: 50 m breaststroke and 200 m breaststroke |
| Roman Yegorov | RUS |
SWI | 1996 | 2–0–0 1995 Wien SWI gold: 4×100 m freestyle relay; 1997 Sevilla SWI gold: 4×100 m freestyle relay |
| Yuriy Yehoshyn | UKR |
SWI | 2004—2008 | 1–1–0 2004 Madrid SWI gold: 4×100 m medley relay; 2006 Budapest SWI silver: 4×100 m medley relay |
| Anastasiya Yermakova | RUS |
SWA | 2004—2008 | 7–0–0 2002 Berlin SYN gold: duet and team; 2004 Madrid SYN gold: duet and team Free; 2006 Budapest SYN gold: duet, team Free Routine Combination, and team Free Routine Combination |
| Yevgeniya Yermakova | KAZEUN |
SWI | 1992—1996 | 1–0–0 1991 Athina SWI gold: 4×100 m medley relay (competed for the Soviet Union) |
| Alexandre Yokochi | POR |
SWI | 1984—1992 | 0–1–0 1985 Sofia SWI silver: 200 m breaststroke |
| Marina Yurchenya | URSUKR |
SWI | 1976 | 0–0–1 1974 Wien SWI bronze: 200 m breaststroke |
| Anna Yuryayeva | RUS |
SWA | 1996 | 1–0–0 1997 Sevilla SYN gold: team |
| Dar'ia Yushko | UKR |
SWA | 2004—2016 | 1–4–6 2008 Eindhoven SYN bronze: duet, team Free, and team Free Routine Combination; 2010 Budapest SYN bronze: duet and team Free Routine Combination; 2012 Eindhoven SYN silver: team Free and team Free Routine Combination, bronze: duet; 2016 London SYN gold: team Free, silver: team Technical and team Free Routine Combination |
| Sergey Zabolotnov | URSUZB |
SWI | 1988 | 4–2–2 1983 Roma SWI gold: 200 m backstroke, bronze: 100 m backstroke; 1985 Sofia SWI silver: 200 m backstroke, bronze: 100 m backstroke; 1987 Strasbourg SWI gold: 100 m backstroke and 200 m backstroke; 1989 Bonn SWI gold: 4×100 m medley relay, silver: 100 m backstroke |
| Lorena Zaffalon | ITA |
SWA | 2004 | 0–1–2 2002 Berlin SYN bronze: team; 2004 Madrid SYN silver: team Free Routine Combination, bronze: team Free |
| Lisa Zaiser | AUT |
SWI | 2012—2016 | 0–0–1 2014 Berlin SWI bronze: 200 m medley |
| Anton Zakharov | UKR |
DIV | 2004—2012 | 3–0–1 2002 Berlin DIV gold: synchronized platform; 2004 Madrid DIV gold: platform and synchronized platform; 2008 Eindhoven DIV bronze: synchronized springboard |
| Ilya Zakharov | RUS |
DIV | 2012—2016 | 3–7–1 2010 Budapest DIV silver: 3 m springboard, synchronized platform, and Team Event; 2012 Eindhoven DIV gold: synchronized springboard, silver: synchronized platform, bronze: 3 m springboard; 2014 Berlin DIV gold: synchronized springboard, silver: 3 m springboard; 2016 London DIV silver: synchronized springboard; 2018 Edinburgh DIV gold: synchronized springboard, silver: 3 m springboard |
| África Zamorano | ESP |
SWI | 2014—2020 | 0–1–0 2016 London SWI silver: 4×200 m freestyle relay (swam in heats only) |
| Laura Zanazza | ITA |
SWA | 2004 | 0–1–2 2002 Berlin SYN bronze: team; 2004 Madrid SYN silver: team Free Routine Combination, bronze: team Free |
| Anita Zarnowiecki | SWE |
SWI | 1972 | 0–0–1 1970 Barcelona SWI bronze: 4×100 m freestyle relay |
| Bernt Zarnowiecki | SWE |
SWI | 1972 | 0–0–1 1974 Wien SWI bronze: 4×200 m freestyle relay |
| Mitja Zastrow | NED |
SWI | 2004—2008 | 0–0–1 2008 Eindhoven SWI bronze: 4×100 m freestyle relay |
| Barbora Závadová | CZE |
SWI | 2010—2016 | 0–0–1 2012 Debrecen SWI bronze: 400 m medley |
| Denys Zavhorodnyi | UKR |
SWI | 1996 | 0–0–1 1997 Sevilla SWI bronze: 1500 m freestyle |
| Steffen Zesner | GDRGER |
SWI | 1988—1996 | 3–4–5 1987 Strasbourg SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay (competed for East Germany); 1989 Bonn SWI bronze: 4×200 m freestyle relay (competed for East Germany); 1991 Athina SWI silver: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay (competed for Germany); 1993 Sheffield SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay (competed for Germany); 1995 Wien SWI gold: 400 m freestyle and 4×200 m freestyle relay, bronze: 1500 m freestyle (competed for Germany); 1997 Sevilla SWI silver: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay (competed for Germany) |
| Daryna Zevina | UKR |
SWI | 2010—2020 | 0–1–0 2016 London SWI silver: 200 m backstroke |
| Lyubov Zhigalova | RUSURS |
DIV | 1952—1956 | 0–0–1 1954 Torino DIV bronze: 3 m springboard |
| Nina Zhivanevskaya | RUSESPEUN |
SWI | 1992—2008 | 4–7–5 1993 Sheffield SWI silver: 100 m backstroke and 4×100 m medley relay, bronze: 200 m backstroke and 4×100 m freestyle relay (competed for Russia); 1995 Wien SWI bronze: 100 m backstroke (competed for Russia); 1999 İstanbul SWI silver: 50 m backstroke and 100 m backstroke (competed for Spain); 2000 Helsinki SWI gold: 50 m backstroke, 100 m backstroke, and 200 m backstroke (competed for Spain); 2002 Berlin SWI gold: 50 m backstroke, silver: 200 m backstroke (competed for Spain); 2004 Madrid SWI silver: 50 m backstroke, bronze: 100 m backstroke (competed for Spain); 2008 Eindhoven SWI silver: 50 m backstroke, bronze: 100 m backstroke (competed for Spain) |
| Olena Zhupina | UKR |
DIV | 1996—2004 | 2–2–4 1993 Sheffield DIV bronze: platform; 1999 İstanbul DIV gold: platform and synchronized springboard; 2000 Helsinki DIV bronze: platform, synchronized springboard, and synchronized platform; 2002 Berlin DIV silver: synchronized platform; 2004 Madrid DIV silver: platform |
| Mark van der Zijden | NED |
SWI | 1996—2000 | 0–1–1 1997 Sevilla SWI silver: 4×200 m freestyle relay; 2000 Helsinki SWI bronze: 4×200 m freestyle relay |
| Bengt Zikarsky | GER |
SWI | 1992—1996 | 1–0–0 1989 Bonn SWI gold: 4×100 m freestyle relay (competed for West Germany) |
| Björn Zikarsky | GERFRG |
SWI | 1988—1996 | 1–1–3 1989 Bonn SWI gold: 4×100 m freestyle relay (competed for West Germany); 1993 Sheffield SWI bronze: 4×100 m freestyle relay (competed for Germany); 1995 Wien SWI silver: 4×100 m freestyle relay, bronze: 100 m freestyle and 4×100 m medley relay (competed for Germany) |
| Katja Ziliox | FRG |
SWI | 1988 | 0–0–1 1989 Bonn SWI bronze: 4×100 m freestyle relay |
| Kathrin Zimmermann | GDR |
SWI | 1988 | 0–4–1 1983 Roma SWI silver: 200 m backstroke; 1985 Sofia SWI silver: 100 m backstroke and 200 m backstroke; 1987 Strasbourg SWI silver: 200 m backstroke, bronze: 100 m backstroke |
| Petra Zindler | FRG |
SWI | 1984 | 0–1–2 1983 Roma SWI silver: 4×200 m freestyle relay, bronze: 400 m medley; 1985 Sofia SWI bronze: 200 m butterfly |
| Andreas Zisimos | GRE |
SWI | 2004—2008 | 0–0–1 2006 Budapest SWI bronze: 4×200 m freestyle relay |
| Flavia Zoccari | ITA |
SWI | 2008 | 0–0–1 2008 Eindhoven SWI bronze: 4×200 m freestyle relay (swam in heats only) |
| Carlotta Zofkova | ITA |
SWI | 2016 | 0–2–1 2012 Debrecen SWI silver: 4×100 m medley relay (swam in heats only); 2016 London SWI silver: 4×100 m medley relay; 2018 Glasgow SWI bronze: 100 m backstroke |
| Marion Zoller | GER |
SWI | 1992 | 0–0–1 1991 Athina SWI bronze: 200 m medley |
| Olha Zolotarova (DNS) | UKR |
SWA | 2016 | 1–1–0 2014 Berlin SYN gold: team Free Routine Combination; 2016 London SYN silver: team Free Routine Combination |
| Tatyana Zolotnitskaya | RUSURS |
SWI | 1972 | 0–1–0 1970 Barcelona SWI silver: 4×100 m medley relay |
| Iris Zscherpe | FRG |
SWI | 1984 | 0–1–1 1983 Roma SWI bronze: 4×100 m freestyle relay; 1985 Sofia SWI silver: 4×100 m freestyle relay |
| Kateryna Zubkova | UKR |
SWI | 2004—2008 | 0–1–0 2004 Madrid SWI silver: 4×100 m medley relay (swam in heats only) |
| Attila Zubor | HUN |
SWI | 1996—2004 | 0–0–1 2004 Madrid SWI bronze: 4×100 m medley relay |
| Martijn Zuijdweg | NED |
SWI | 2000 | 0–1–2 1997 Sevilla SWI silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 2000 Helsinki SWI bronze: 4×200 m freestyle relay |
| Robertas Žulpa | LTUURS |
SWI | 1980 | 3–0–1 1981 Split SWI gold: 200 m breaststroke; 1983 Roma SWI gold: 100 m breaststroke and 4×100 m medley relay, bronze: 200 m breaststroke |
| Anastasiya Zuyeva-Fesikova | RUSROC |
SWI | 2008—2020 | 4–4–0 2008 Eindhoven SWI gold: 50 m backstroke and 100 m backstroke, silver: 200 m backstroke and 4×100 m medley relay (competed as Anastasiya Zuyeva); 2018 Glasgow SWI gold: 100 m backstroke and 4×100 m medley relay, silver: 50 m backstroke (competed as Anastasiya Fesikova); 2020/2021 Budapest SWI silver: 4×100 m medley relay (swam in heats only) (competed as Anastasiya Fesikova) |
| Tamara Zwart | NED |
SWA | 1992 | 0–0–1 1991 Athina SYN bronze: duet |
| Klaas-Erik Zwering | NED |
SWI | 2000—2004 | 1–0–0 1999 İstanbul SWI gold: 4×100 m medley relay |