Known as European Sprint Swimming Championships from 1991 to 1994.
Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Yoris Grandjean |  BEL |
SWM | Olympics | 2008 | 0–0–2 2012 Chartres bronze: 4×50 m freestyle relay; 2013 Herning bronze: 4×50 m freestyle relay |
| Lara Grangeon de Villèle |  FRA |
OWS/SWM | Olympics | 2012—2020 | 0–2–4 2010 Eindhoven bronze: 200 m medley and 400 m medley; 2015 Netanya silver: 200 m butterfly, bronze: 400 m medley; 2017 København silver: 400 m medley, bronze: 200 m butterfly |
| Petra Granlund |  SWE |
SWM | Olympics | 2008 | 1–2–0 2008 Rijeka gold: 200 m butterfly, silver: 4×50 m freestyle relay; 2009 Istanbul silver: 200 m butterfly |
| Andrey Grechin |  RUS |
SWM | Olympics | 2008—2016 | 0–3–0 2011 Szczecin silver: 4×50 m freestyle relay; 2012 Chartres silver: 4×50 m freestyle relay and 4×50 m freestyle mixed relay |
| Luke Greenbank |  GBR |
SWM | Olympics / YOG | 2014—2024 | 0–0–1 2019 Glasgow bronze: 200 m backstroke |
| Darius Grigalionis |  LTU |
SWM | Olympics | 1996—2004 | 0–1–2 1998 Sheffield silver: 100 m backstroke; 2000 Valencia bronze: 50 m backstroke; 2002 Riesa bronze: 50 m backstroke |
| Mariya Gromova | RUS |
SWM | Olympics | 2012 | 0–0–1 2009 Istanbul bronze: 4×50 m medley relay (swam in heats only) |
| Chantal Groot |  NED |
SWM | Olympics | 2000—2008 | 8–1–2 2002 Riesa bronze: 4×50 m medley relay; 2003 Dublin gold: 4×50 m freestyle relay, bronze: 4×50 m medley relay; 2004 Wien gold: 4×50 m freestyle relay and 4×50 m medley relay (swam in heats only); 2005 Trieste gold: 4×50 m freestyle relay and 4×50 m medley relay (swam in heats only); 2006 Helsinki silver: 4×50 m freestyle relay; 2007 Debrecen gold: 4×50 m freestyle relay (swam in heats only); 2008 Rijeka gold: 4×50 m freestyle relay (swam in heats only); 2009 Istanbul gold: 4×50 m medley relay (swam in heats only) |
| Viktoria Zeynep Güneş |  TUR |
SWM | Olympics | 2016—2020 | 0–0–2 2015 Netanya bronze: 100 m breaststroke and 200 m breaststroke |
| René Gusperti |  ITA |
SWM | Olympics | 1992—1996 | 0–2–1 1991 Gelsenkirchen bronze: 4×50 m medley relay; 1996 Rostock silver: 50 m freestyle and 4×50 m medley relay |
| Eygló Ósk Gústafsdóttir |  ISL |
SWM | Olympics | 2012—2016 | 0–0–2 2015 Netanya bronze: 100 m backstroke and 200 m backstroke |
| Martin Gustavsson | SWE |
SWM | Olympics | 2000—2004 | 0–1–0 2003 Dublin silver: 4×50 m medley relay |
| James Guy | GBR |
SWM | Olympics | 2016—2024 | 0–1–1 2019 Glasgow silver: 4×50 m freestyle mixed relay, bronze: 200 m butterfly |
| Dániel Gyurta |  HUN |
SWM | Olympics / Administrator | 2004—2024 | 6–2–0 2006 Helsinki gold: 200 m breaststroke; 2007 Debrecen gold: 200 m breaststroke; 2009 Istanbul gold: 200 m breaststroke, silver: 100 m breaststroke; 2011 Szczecin gold: 200 m breaststroke; 2013 Herning gold: 100 m breaststroke and 200 m breaststroke; 2015 Netanya silver: 200 m breaststroke |
| Gergely Gyurta | HUN |
SWM | Olympics | 2012—2020 | 1–0–1 2013 Herning gold: 1500 m freestyle; 2017 København bronze: 400 m medley |
| Annette Hadding |  GER |
SWM | Olympics | 1992 | 3–1–2 1992 Espoo gold: 4×50 m freestyle relay, bronze: 50 m freestyle; 1993 Gateshead gold: 4×50 m butterfly relay and 4×50 m medley relay, silver: 4×50 m freestyle relay, bronze: 50 m freestyle |
| Miki Halika |  ISR |
SWM | Olympics | 2000 | 0–0–2 1999 Lisboa bronze: 400 m medley; 2000 Valencia bronze: 400 m medley |
| Fran Halsall | GBR |
SWM | Olympics | 2008—2016 | 0–0–2 2006 Helsinki bronze: 4×50 m medley relay; 2013 Herning bronze: 4×50 m medley relay |
| Vesa Hanski |  FIN |
SWM | Olympics | 1992—1996 | 1–0–0 1992 Espoo gold: 4×50 m medley relay |
| Louise Hansson | SWE |
SWM | Olympics | 2016—2024 | 0–4–1 2013 Herning silver: 4×50 m freestyle relay and 4×50 m medley relay; 2015 Netanya silver: 4×50 m medley relay, bronze: 200 m medley; 2017 København silver: 4×50 m freestyle relay |
| Sophie Hansson | SWE |
SWM | Olympics / YOG | 2014—2024 | 1–1–1 2015 Netanya silver: 4×50 m medley relay; 2017 København gold: 4×50 m medley relay, bronze: 50 m breaststroke |
| Jere Hård | FIN |
SWM | Olympics | 2000—2004 | 1–5–2 1999 Lisboa bronze: 50 m butterfly; 2000 Valencia silver: 50 m butterfly; 2002 Riesa gold: 50 m butterfly, silver: 100 m freestyle and 4×50 m medley relay; 2004 Wien silver: 50 m butterfly, bronze: 4×50 m medley relay; 2006 Helsinki silver: 4×50 m medley relay |
| Julia Hassler |  LIE |
SWM | Olympics / YOG / Opening Flagbearer / Closing Flagbearer | 2010—2020 | 0–0–1 2017 København bronze: 400 m freestyle |
| Kate Haywood | GBR |
SWM | Olympics | 2008—2012 | 0–1–2 2004 Wien bronze: 50 m breaststroke; 2006 Helsinki silver: 50 m breaststroke, bronze: 4×50 m medley relay |
| Claire Hedenskog | SWE |
SWM | Olympics | 2008 | 2–7–3 2003 Dublin gold: 4×50 m medley relay (swam in heats only), silver: 4×50 m freestyle relay; 2004 Wien bronze: 4×50 m freestyle relay; 2005 Trieste silver: 4×50 m freestyle relay (swam in heats only), bronze: 4×50 m medley relay (swam in heats only); 2006 Helsinki gold: 4×50 m freestyle relay (swam in heats only), silver: 4×50 m medley relay (swam in heats only); 2007 Debrecen silver: 4×50 m medley relay (swam in heats only), bronze: 4×50 m freestyle relay; 2008 Rijeka silver: 4×50 m freestyle relay; 2009 Istanbul silver: 4×50 m freestyle relay and 4×50 m medley relay |
| Femke Heemskerk | NED |
SWM | Olympics | 2008—2020 | 7–6–4 2006 Helsinki silver: 4×50 m freestyle relay (swam in heats only); 2007 Debrecen gold: 4×50 m freestyle relay (swam in heats only); 2008 Rijeka silver: 200 m freestyle; 2009 Istanbul bronze: 200 m freestyle; 2010 Eindhoven gold: 200 m freestyle, 4×50 m freestyle relay, and 4×50 m medley relay (swam in heats only), silver: 100 m freestyle; 2015 Netanya silver: 4×50 m freestyle relay, bronze: 200 m freestyle; 2017 København gold: 4×50 m freestyle relay and 4×50 m freestyle mixed relay, silver: 200 m freestyle; 2019 Glasgow gold: 4×50 m freestyle relay, silver: 4×50 m medley mixed relay, bronze: 100 m freestyle and 200 m freestyle |
| François Heersbrandt | BEL |
SWM | Olympics | 2008—2016 | 0–0–3 2011 Szczecin bronze: 100 m butterfly and 4×50 m freestyle relay; 2013 Herning bronze: 4×50 m freestyle relay |
| Philip Heintz | GER |
SWM | Olympics | 2012—2020 | 2–2–1 2013 Herning gold: 200 m medley; 2015 Netanya silver: 200 m medley; 2017 København gold: 200 m medley, silver: 400 m medley; 2019 Glasgow bronze: 200 m medley |
| Mélanie Henique | FRA |
SWM | Olympics | 2016—2024 | 3–1–5 2012 Chartres gold: 4×50 m medley mixed relay, bronze: 50 m butterfly and 4×50 m medley relay; 2017 København bronze: 4×50 m medley relay and 4×50 m medley mixed relay; 2019 Glasgow gold: 50 m butterfly and 4×50 m freestyle relay, silver: 50 m freestyle, bronze: 4×50 m freestyle mixed relay |
| Jana Henke | GER |
SWM | Olympics | 1992—2004 | 0–0–1 1999 Lisboa bronze: 800 m freestyle |
| Franziska Hentke | GER |
SWM | Olympics | 2016—2020 | 2–1–1 2009 Istanbul bronze: 200 m butterfly; 2013 Herning silver: 200 m butterfly; 2015 Netanya gold: 200 m butterfly; 2017 København gold: 200 m butterfly |
| Aliaksandra Herasimenia |  BLR |
SWM | Olympics | 2008—2016 | 1–4–6 2002 Riesa silver: 50 m freestyle and 4×50 m freestyle relay; 2005 Trieste bronze: 50 m backstroke; 2009 Istanbul silver: 50 m backstroke, bronze: 100 m backstroke; 2012 Chartres gold: 50 m freestyle, silver: 50 m butterfly, bronze: 4×50 m freestyle relay; 2013 Herning bronze: 50 m freestyle and 100 m freestyle; 2015 Netanya bronze: 4×50 m medley mixed relay |
| Sabine Herbst-Klenz | GER |
SWM | Olympics | 1996—2000 | 1–0–2 1996 Rostock gold: 400 m medley, bronze: 100 m medley and 200 m medley (competed as Sabine Herbst) |
| Stefan Herbst | GER |
SWM | Olympics | 2000—2008 | 2–4–4 1999 Lisboa bronze: 200 m freestyle; 2000 Valencia gold: 4×50 m medley relay (swam in heats only), silver: 4×50 m freestyle relay; 2001 Antwerpen bronze: 200 m freestyle; 2004 Wien silver: 4×50 m freestyle relay (swam in heats only); 2007 Debrecen bronze: 4×50 m freestyle relay; 2009 Istanbul silver: 4×50 m medley relay; 2010 Eindhoven gold: 4×50 m medley relay, silver: 4×50 m freestyle relay; 2011 Szczecin bronze: 4×50 m medley relay |
| Nicole Hetzer | GER |
SWM | Olympics | 2000—2004 | 1–5–1 1998 Sheffield silver: 200 m medley and 400 m medley; 1999 Lisboa silver: 400 m medley, bronze: 200 m backstroke; 2001 Antwerpen gold: 400 m medley, silver: 200 m backstroke and 200 m medley |
| James Hickman | GBR |
SWM | Olympics | 1996—2004 | 5–4–4 1998 Sheffield gold: 100 m butterfly, 200 m butterfly, and 200 m medley, silver: 4×50 m freestyle relay, bronze: 100 m medley and 4×50 m medley relay; 1999 Lisboa gold: 200 m butterfly, silver: 100 m butterfly, bronze: 4×50 m medley relay; 2001 Antwerpen gold: 200 m butterfly, silver: 4×50 m medley relay, bronze: 100 m butterfly; 2002 Riesa silver: 200 m butterfly |
| Nađa Higl |  SRB |
SWM | Olympics | 2008—2012 | 0–1–0 2009 Istanbul silver: 200 m breaststroke |
| Julie Hjorth-Hansen |  DEN |
SWM | Olympics | 2008 | 0–0–1 2004 Wien bronze: 200 m medley |
| Josef Hladky | GER |
SWM | Olympics | 1992 | 1–0–0 1991 Gelsenkirchen gold: 100 m medley |
| Ilona Hlaváčková |  CZE |
SWM | Olympics | 2000—2004 | 5–3–1 2000 Valencia gold: 50 m backstroke and 100 m backstroke; 2001 Antwerpen gold: 50 m backstroke and 100 m backstroke; 2002 Riesa silver: 50 m backstroke and 100 m backstroke; 2003 Dublin gold: 50 m backstroke, silver: 100 m backstroke; 2004 Wien bronze: 50 m backstroke |
| Jörg Hoffmann |  GDRGER |
SWM | Olympics | 1988—1996 | 1–3–0 1999 Lisboa silver: 400 m freestyle and 1500 m freestyle(competed for Germany); 2001 Antwerpen gold: 1500 m freestyle, silver: 400 m freestyle(competed for Germany) |
| Joakim Holmquist | SWE |
SWM | Olympics / Non-starter | 1988—1992 | 5–3–1 1991 Gelsenkirchen bronze: 50 m freestyle; 1992 Espoo gold: 4×50 m freestyle relay, silver: 4×50 m medley relay; 1993 Gateshead gold: 50 m freestyle, 4×50 m freestyle relay, and 4×50 m medley relay; 1994 Stavanger gold: 4×50 m freestyle relay, silver: 50 m freestyle and 4×50 m medley relay |
| Ewout Holst | NED |
SWM | Olympics | 2000 | 1–1–0 2001 Antwerpen silver: 4×50 m freestyle relay; 2002 Riesa gold: 4×50 m freestyle relay |
| Pieter van den Hoogenband | NED |
SWM | Olympics | 1996—2008 | 8–4–3 1998 Sheffield gold: 200 m freestyle and 4×50 m freestyle relay, silver: 100 m freestyle, bronze: 50 m freestyle; 1999 Lisboa gold: 100 m freestyle and 200 m freestyle, silver: 50 m freestyle, bronze: 4×50 m freestyle relay; 2001 Antwerpen gold: 200 m freestyle, silver: 100 m freestyle and 4×50 m freestyle relay, bronze: 50 m freestyle; 2003 Dublin gold: 100 m freestyle, 200 m freestyle, and 4×50 m freestyle relay |
| Vicky Horner | GBR |
SWM | Olympics | 1996 | 0–1–0 1998 Sheffield silver: 400 m freestyle |
| Dávid Horváth | HUN |
SWM | Olympics / YOG | 2014—2016 | 0–1–0 2019 Glasgow silver: 4×50 m medley relay |
| Katinka Hosszú | HUN |
SWM | Olympics / Closing Flagbearer | 2004—2020 | 20–4–2 2004 Wien bronze: 400 m medley; 2012 Chartres gold: 200 m butterfly, 100 m medley, and 200 m medley, silver: 400 m medley; 2013 Herning gold: 200 m medley, silver: 100 m medley and 400 m medley, bronze: 200 m backstroke; 2015 Netanya gold: 50 m backstroke, 100 m backstroke, 200 m backstroke, 100 m medley, 200 m medley, and 400 m medley, silver: 400 m freestyle; 2017 København gold: 50 m backstroke, 100 m backstroke, 200 m backstroke, 100 m medley, 200 m medley, and 400 m medley; 2019 Glasgow gold: 200 m butterfly, 100 m medley, 200 m medley, and 400 m medley |
| Joline Höstman | SWE |
SWM | Olympics | 2008—2012 | 0–0–1 2009 Istanbul bronze: 200 m breaststroke |
| Andriy Hovorov |  UKR |
SWM | Olympics / YOG | 2010—2016 | 3–2–3 2010 Eindhoven silver: 50 m butterfly, bronze: 50 m freestyle; 2011 Szczecin gold: 50 m butterfly; 2012 Chartres bronze: 50 m butterfly; 2013 Herning gold: 50 m butterfly, bronze: 50 m freestyle; 2015 Netanya gold: 50 m butterfly; 2017 København silver: 50 m butterfly |
| Anthony Howard | GBR |
SWM | Olympics | 2000 | 0–0–2 2000 Valencia bronze: 4×50 m freestyle relay; 2005 Trieste bronze: 4×50 m freestyle relay |
| Claire Huddart | GBR |
SWM | Olympics | 1996—2000 | 0–0–1 1998 Sheffield bronze: 4×50 m freestyle relay |
| Aliaksandr Hukau | BLR |
SWM | Olympics | 1996—2000 | 1–0–1 1996 Rostock gold: 200 m breaststroke, bronze: 100 m breaststroke |
| Daniela Hunger | GDRGER |
SWM | Olympics | 1988—1992 | 5–3–1 1991 Gelsenkirchen gold: 4×50 m freestyle relay and 4×50 m medley relay, silver: 50 m freestyle and 100 m medley (competed for Germany); 1992 Espoo gold: 4×50 m freestyle relay, silver: 100 m medley (competed for Germany); 1994 Stavanger gold: 4×50 m freestyle relay and 4×50 m medley relay, bronze: 100 m medley (competed for Germany) |
| Tomoe Hvas |  NOR |
SWM | Olympics / YOG / Opening Flagbearer | 2018—2020 | 0–0–2 2017 København bronze: 200 m medley; 2019 Glasgow silver: 200 m medley |
| Frederik Hviid |  ESP |
SWM | Olympics | 1996—2000 | 1–3–0 1998 Sheffield silver: 400 m medley; 1999 Lisboa gold: 400 m medley; 2000 Valencia silver: 1500 m freestyle and 400 m medley |
| Emma Igelström | SWE |
SWM | Olympics | 2000 | 10–2–3 1994 Stavanger gold: 50 m breaststroke, bronze: 4×50 m medley relay; 1999 Lisboa gold: 4×50 m medley relay, bronze: 100 m breaststroke; 2000 Valencia gold: 50 m breaststroke, 200 m breaststroke, and 4×50 m medley relay, silver: 100 m breaststroke; 2001 Antwerpen gold: 50 m breaststroke and 4×50 m medley relay, bronze: 200 m breaststroke; 2002 Riesa gold: 50 m breaststroke and 4×50 m medley relay; 2003 Dublin gold: 4×50 m medley relay, silver: 50 m breaststroke |
| Saša Imprić |  CRO |
SWM | Olympics | 2004—2008 | 0–1–0 2007 Debrecen silver: 200 m medley |
| Patrik Isaksson | SWE |
SWM | Olympics | 2000 | 4–3–1 1996 Rostock gold: 50 m breaststroke, silver: 100 m breaststroke; 1998 Sheffield gold: 100 m breaststroke and 4×50 m medley relay, silver: 50 m breaststroke; 1999 Lisboa gold: 4×50 m medley relay, silver: 100 m breaststroke; 2001 Antwerpen bronze: 4×50 m medley relay |
| Nicolae Ivan |  ROU |
SWM | Olympics | 1996 | 0–0–1 1996 Rostock bronze: 100 m freestyle |
| Vasily Ivanov | RUS EUN |
SWM | Olympics | 1992 | 4–0–0 1991 Gelsenkirchen gold: 50 m breaststroke and 4×50 m medley relay (competed for the Soviet Union); 1992 Espoo gold: 50 m breaststroke (competed for Russia); 1993 Gateshead gold: 50 m breaststroke (competed for Russia) |
| Dan Izotov | RUS |
SWM | Olympics | 2008—2016 | 4–3–2 2008 Rijeka gold: 200 m freestyle; 2009 Istanbul silver: 100 m freestyle and 200 m freestyle; 2010 Eindhoven gold: 100 m freestyle and 200 m freestyle, bronze: 4×50 m freestyle relay and 4×50 m medley relay; 2013 Herning gold: 200 m freestyle, silver: 100 m freestyle |
| Jo Jackson | GBR |
SWM | Olympics | 2004—2012 | 1–1–1 2003 Dublin gold: 400 m freestyle; 2005 Trieste silver: 400 m freestyle; 2006 Helsinki bronze: 400 m freestyle |
| Nicola Jackson | GBR |
SWM | Olympics | 2000 | 0–0–3 1999 Lisboa bronze: 50 m butterfly, 4×50 m freestyle relay, and 4×50 m medley relay |
| Mette Jacobsen | DEN |
SWM | Olympics | 1988—2004 | 1–8–3 1998 Sheffield silver: 200 m butterfly; 1999 Lisboa gold: 200 m butterfly, silver: 100 m butterfly; 2000 Valencia silver: 200 m butterfly, bronze: 100 m butterfly; 2001 Antwerpen silver: 200 m butterfly; 2002 Riesa silver: 200 m butterfly, bronze: 100 m butterfly; 2003 Dublin bronze: 200 m butterfly; 2004 Wien silver: 100 m butterfly and 200 m butterfly; 2005 Trieste silver: 200 m butterfly |
| Zsu Jakabos | HUN |
SWM | Olympics | 2004—2020 | 2–3–6 2005 Trieste bronze: 400 m medley; 2009 Istanbul bronze: 400 m medley; 2010 Eindhoven gold: 200 m butterfly and 400 m medley; 2011 Szczecin silver: 100 m medley, bronze: 400 m medley; 2012 Chartres silver: 100 m medley, bronze: 200 m medley and 400 m medley; 2019 Glasgow silver: 400 m medley, bronze: 200 m butterfly |
| Hanna Jaltner | SWE |
SWM | Olympics | 1996 | 0–1–2 1993 Gateshead silver: 4×50 m medley relay; 1996 Rostock bronze: 50 m breaststroke and 4×50 m medley relay |
| Michael Jamieson | GBR |
SWM | Olympics | 2012 | 0–1–1 2011 Szczecin bronze: 200 m breaststroke; 2013 Herning silver: 200 m breaststroke |
| Vytautas Janušaitis | LTU |
SWM | Olympics | 2004—2012 | 0–6–2 2004 Wien bronze: 200 m medley; 2005 Trieste silver: 200 m medley, bronze: 100 m medley; 2006 Helsinki silver: 100 m medley and 200 m medley; 2008 Rijeka silver: 200 m medley; 2009 Istanbul silver: 200 m medley; 2010 Eindhoven silver: 200 m medley |
| Otylia Jędrzejczak |  POL |
SWM | Olympics | 2000—2012 | 3–1–1 2001 Antwerpen gold: 200 m butterfly; 2006 Helsinki gold: 200 m butterfly, silver: 200 m freestyle; 2007 Debrecen gold: 200 m butterfly, bronze: 100 m butterfly |
| Julie Jensen | DEN |
SWM | Olympics | 2016—2024 | 0–1–2 2017 København silver: 4×50 m medley relay, bronze: 4×50 m freestyle relay; 2019 Glasgow bronze: 4×50 m freestyle relay |
| Pál Joensen | DEN |
SWM | Olympics | 2012—2016 | 0–1–0 2013 Herning silver: 1500 m freestyle (competed for the Faroer Islands) |
| Vibeke Lambersøy Johansen | NOR |
SWM | Olympics | 1996 | 0–0–1 1996 Rostock bronze: 50 m freestyle |
| Camilla Johansson | SWE |
SWM | Olympics | 2000 | 1–0–0 2000 Valencia gold: 4×50 m medley relay (swam in heats only) |
| Jennie Johansson | SWE |
SWM | Olympics | 2012—2016 | 0–2–3 2009 Istanbul silver: 4×50 m medley relay (swam in heats only), bronze: 100 m breaststroke; 2013 Herning silver: 4×50 m medley relay, bronze: 50 m breaststroke and 100 m breaststroke |
| Louise Jöhncke | SWE |
SWM | Olympics | 1996—2000 | 0–0–2 1998 Sheffield bronze: 100 m freestyle and 200 m freestyle |
| Saskia de Jonge | NED |
SWM | Olympics | 2008 | 6–1–0 2006 Helsinki silver: 4×50 m freestyle relay; 2007 Debrecen gold: 4×50 m freestyle relay (swam in heats only); 2008 Rijeka gold: 4×50 m freestyle relay (swam in heats only) and 4×50 m medley relay (swam in heats only); 2009 Istanbul gold: 4×50 m freestyle relay and 4×50 m medley relay (swam in heats only); 2010 Eindhoven gold: 4×50 m freestyle relay (swam in heats only) |
| Sanja Jovanović | CRO |
SWM | Olympics | 2004—2012 | 5–3–1 2007 Debrecen gold: 50 m backstroke, silver: 100 m backstroke; 2008 Rijeka gold: 50 m backstroke and 100 m backstroke; 2009 Istanbul gold: 50 m backstroke, silver: 100 m backstroke; 2010 Eindhoven gold: 50 m backstroke; 2012 Chartres silver: 50 m backstroke; 2015 Netanya bronze: 50 m backstroke |
| Dinko Jukic |  AUT |
SWM | Olympics | 2008—2012 | 2–1–2 2008 Rijeka gold: 400 m medley, silver: 200 m butterfly; 2009 Istanbul bronze: 200 m butterfly; 2010 Eindhoven gold: 200 m butterfly and 200 m medley |
| Mirna Jukic | AUT |
SWM | Olympics | 2004—2008 | 2–8–2 2001 Antwerpen silver: 100 m breaststroke and 200 m breaststroke; 2002 Riesa gold: 200 m breaststroke, silver: 100 m breaststroke; 2003 Dublin gold: 200 m breaststroke, bronze: 100 m breaststroke; 2004 Wien silver: 100 m breaststroke and 200 m breaststroke; 2007 Debrecen silver: 100 m breaststroke and 200 m breaststroke; 2008 Rijeka silver: 200 m breaststroke, bronze: 100 m breaststroke |
| Sara Junevik | SWE |
SWM | Olympics / YOG | 2018—2024 | 1–0–0 2017 København gold: 4×50 m medley relay |
| Paweł Juraszek | POL |
SWM | Olympics | 2016—2020 | 0–1–1 2017 København bronze: 4×50 m freestyle relay; 2019 Glasgow silver: 4×50 m freestyle relay |
| Denislav Kalchev |  BUL |
SWM | Olympics | 1992—1996 | 1–0–1 1994 Stavanger gold: 100 m medley; 1996 Rostock bronze: 100 m butterfly |
| Dzmitry Kalinovski | BLR |
SWM | Olympics | 1996—2000 | 0–0–1 1996 Rostock bronze: 50 m freestyle |
| Lena Kalla | GER |
SWM | YOG | 2010 | 0–1–0 2008 Rijeka silver: 4×50 m medley relay |
| Anna-Karin Kammerling | SWE |
SWM | Olympics | 2000—2008 | 16–10–9 1998 Sheffield silver: 50 m butterfly and 4×50 m medley relay; 1999 Lisboa gold: 50 m butterfly, 4×50 m freestyle relay, and 4×50 m medley relay, silver: 50 m freestyle; 2000 Valencia gold: 50 m butterfly, 4×50 m freestyle relay, and 4×50 m medley relay, bronze: 50 m freestyle; 2001 Antwerpen gold: 4×50 m freestyle relay and 4×50 m medley relay, silver: 50 m butterfly, bronze: 100 m butterfly; 2002 Riesa gold: 50 m butterfly, 4×50 m freestyle relay, and 4×50 m medley relay, silver: 100 m butterfly, bronze: 50 m freestyle; 2003 Dublin gold: 50 m butterfly, silver: 4×50 m freestyle relay; 2004 Wien gold: 50 m butterfly, silver: 50 m freestyle, bronze: 4×50 m freestyle relay and 4×50 m medley relay; 2005 Trieste gold: 50 m butterfly, silver: 4×50 m freestyle relay, bronze: 50 m freestyle and 4×50 m medley relay; 2006 Helsinki gold: 4×50 m freestyle relay, silver: 4×50 m medley relay, bronze: 50 m butterfly; 2007 Debrecen gold: 50 m butterfly, silver: 4×50 m medley relay, bronze: 4×50 m freestyle relay |
| Marijan Kanjer | CRO |
SWM | Olympics | 1996—2000 | 0–0–1 1993 Gateshead bronze: 4×50 m freestyle relay |
| Boglárka Kapás | HUN |
SWM | Olympics / YOG | 2008—2024 | 1–3–1 2010 Eindhoven silver: 800 m freestyle; 2015 Netanya silver: 800 m freestyle, bronze: 400 m freestyle; 2017 København gold: 400 m freestyle, silver: 800 m freestyle |
| Tomislav Karlo | CRO |
SWM | Olympics | 1996 | 0–3–1 1996 Rostock silver: 50 m backstroke and 4×50 m freestyle relay; 1999 Lisboa silver: 50 m backstroke; 2000 Valencia bronze: 4×50 m medley relay |
| Louise Karlsson | SWE |
SWM | Olympics | 1992—1996 | 8–5–1 1991 Gelsenkirchen gold: 100 m medley, silver: 50 m butterfly, bronze: 50 m freestyle; 1992 Espoo gold: 50 m breaststroke, 50 m butterfly, and 100 m medley, silver: 4×50 m freestyle relay and 4×50 m medley relay; 1993 Gateshead gold: 50 m butterfly, 100 m medley, and 4×50 m freestyle relay, silver: 4×50 m medley relay; 1994 Stavanger gold: 100 m medley, silver: 4×50 m freestyle relay |
| Simone Karn | GER |
SWM | Olympics | 2000 | 0–0–3 2003 Dublin bronze: 200 m breaststroke (competed as Simone Weiler); 2004 Wien bronze: 100 m breaststroke (competed as Simone Weiler); 2005 Trieste bronze: 100 m breaststroke (competed as Simone Weiler) |
| Antti Kasvio | FIN |
SWM | Olympics | 1992—1996 | 1–1–0 1992 Espoo gold: 4×50 m medley relay, silver: 100 m medley |
| Radosław Kawęcki | POL |
SWM | Olympics | 2012—2020 | 7–2–0 2009 Istanbul silver: 200 m backstroke; 2011 Szczecin gold: 100 m backstroke and 200 m backstroke; 2012 Chartres gold: 200 m backstroke; 2013 Herning gold: 200 m backstroke; 2015 Netanya gold: 100 m backstroke and 200 m backstroke; 2017 København silver: 200 m backstroke; 2019 Glasgow gold: 200 m backstroke |
| Alenka Kejžar |  SLO |
SWM | Olympics | 1996—2004 | 1–4–6 1996 Rostock silver: 200 m breaststroke, bronze: 100 m backstroke and 200 m backstroke; 2001 Antwerpen silver: 100 m medley, bronze: 200 m medley and 400 m medley; 2002 Riesa silver: 200 m medley, bronze: 100 m medley and 400 m medley; 2003 Dublin gold: 200 m medley, silver: 100 m medley |
| Nataša Kejžar | SLO |
SWM | Olympics | 2000 | 0–1–1 1998 Sheffield silver: 100 m medley; 1999 Lisboa bronze: 100 m medley |
| Christian Keller | GER |
SWM | Olympics | 1992—2004 | 1–4–3 1993 Gateshead gold: 4×50 m breaststroke relay, bronze: 100 m medley; 1994 Stavanger silver: 100 m medley; 1996 Rostock silver: 200 m medley and 400 m medley, bronze: 100 m medley; 1998 Sheffield bronze: 400 m medley; 2000 Valencia silver: 200 m medley |
| Tamás Kenderesi | HUN |
SWM | Olympics / YOG | 2014—2020 | 0–0–1 2017 København bronze: 200 m butterfly |
| Johan Kenkhuis | NED |
SWM | Olympics | 2000—2004 | 4–1–3 1998 Sheffield gold: 4×50 m freestyle relay; 2001 Antwerpen silver: 4×50 m freestyle relay; 2002 Riesa gold: 4×50 m freestyle relay, bronze: 100 m freestyle; 2003 Dublin gold: 4×50 m freestyle relay; 2005 Trieste gold: 4×50 m freestyle relay, bronze: 50 m freestyle; 2006 Helsinki bronze: 4×50 m freestyle relay |
| Tamás Kerékjártó | HUN |
SWM | Olympics | 1996—2008 | 0–1–1 2002 Riesa silver: 200 m medley; 2006 Helsinki bronze: 200 m medley |
| Ajna Késely | HUN |
SWM | Olympics / YOG | 2016—2024 | 0–1–1 2019 Glasgow silver: 800 m freestyle, bronze: 400 m freestyle |
| Yuliya Khitraya | BLR |
SWM | Olympics | 2012—2016 | 0–1–1 2012 Chartres bronze: 4×50 m freestyle relay; 2017 København silver: 4×50 m medley mixed relay |
| Hanna Khlistunova | UKR |
SWM | Olympics | 2008 | 1–0–0 2006 Helsinki gold: 100 m breaststroke |
| Sviatlana Khokhlava | BLR |
SWM | Olympics | 2004—2012 | 0–1–4 2002 Riesa silver: 4×50 m freestyle relay; 2006 Helsinki bronze: 100 m medley; 2011 Szczecin bronze: 50 m butterfly; 2012 Chartres bronze: 4×50 m freestyle relay; 2015 Netanya bronze: 4×50 m medley mixed relay |
| Matthew Kidd | GBR |
SWM | Olympics | 2004 | 0–0–1 2000 Valencia bronze: 4×50 m freestyle relay |
| Job Kienhuis | NED |
SWM | Olympics | 2012 | 0–0–1 2010 Eindhoven bronze: 1500 m freestyle |
| Jaime King | GBR |
SWM | Olympics | 1992—2000 | 0–0–1 1998 Sheffield bronze: 50 m breaststroke |
| Gergő Kis | HUN |
SWM | Olympics | 2004—2016 | 0–2–1 2007 Debrecen silver: 1500 m freestyle, bronze: 400 m freestyle; 2008 Rijeka silver: 400 m medley |
| Bartosz Kizierowski | POL |
SWM | Olympics / Opening Flagbearer | 1996—2008 | 0–0–1 2003 Dublin bronze: 50 m freestyle |
| Yelizaveta Klevanovich |  ROCRUS |
SWM | Olympics / YOG | 2018—2020 | 1–0–0 2019 Glasgow gold: 4×50 m freestyle mixed relay |
| Anja Klinar | SLO |
SWM | Olympics | 2004—2016 | 0–1–0 2010 Eindhoven silver: 400 m medley |
| Yana Klochkova | UKR |
SWM | Olympics / Opening Flagbearer | 2000—2008 | 9–3–0 1999 Lisboa gold: 400 m freestyle, 800 m freestyle, 200 m medley, and 400 m medley; 2000 Valencia gold: 200 m medley and 400 m medley; 2001 Antwerpen gold: 200 m medley, silver: 400 m freestyle and 400 m medley; 2002 Riesa gold: 200 m medley and 400 m medley, silver: 400 m freestyle |
| Marco Koch | GER |
SWM | Olympics | 2012—2020 | 3–3–2 2008 Rijeka silver: 4×50 m medley relay; 2010 Eindhoven gold: 200 m breaststroke; 2013 Herning silver: 100 m breaststroke, bronze: 200 m breaststroke; 2015 Netanya gold: 100 m breaststroke and 200 m breaststroke; 2017 København silver: 200 m breaststroke; 2019 Glasgow bronze: 200 m breaststroke |
| Sarah Köhler | GER |
SWM | Olympics | 2016—2020 | 1–1–0 2017 København gold: 800 m freestyle, silver: 400 m freestyle |
| Anu Koivisto | FIN |
SWM | Olympics | 1996—2000 | 0–1–1 2001 Antwerpen silver: 50 m backstroke, bronze: 200 m backstroke |
| Kliment Kolesnikov | ROCRUS |
SWM | Olympics / YOG / Opening Flagbearer | 2018—2020 | 10–2–0 2017 København gold: 100 m backstroke, 200 m backstroke, 4×50 m freestyle relay, and 4×50 m medley relay, silver: 50 m backstroke and 4×50 m freestyle mixed relay; 2019 Glasgow gold: 50 m backstroke, 100 m backstroke, 100 m medley, 4×50 m freestyle relay, 4×50 m medley relay, and 4×50 m freestyle mixed relay |
| Stanislava Komarova | RUS |
SWM | Olympics | 2004—2008 | 0–1–1 2002 Riesa bronze: 200 m backstroke; 2003 Dublin silver: 200 m backstroke |
| Dmitry Komornikov | RUS |
SWM | Olympics | 2000—2008 | 0–1–0 2007 Debrecen silver: 4×50 m medley relay |
| Dagmara Komorowicz | POL |
SWM | Olympics | 1996 | 0–1–0 1994 Stavanger silver: 50 m backstroke |
| Yevgeny Korotyshkin | RUS |
SWM | Olympics | 2004—2012 | 4–9–1 2005 Trieste silver: 100 m butterfly; 2007 Debrecen silver: 50 m butterfly, 100 m butterfly, and 4×50 m medley relay; 2008 Rijeka silver: 4×50 m medley relay; 2009 Istanbul gold: 100 m butterfly and 4×50 m medley relay, bronze: 50 m butterfly; 2011 Szczecin silver: 100 m butterfly and silver: 4×50 m medley relay; 2012 Chartres gold: 100 m butterfly, silver: 4×50 m freestyle relay (swam in heats only) and 4×50 m medley relay; 2013 Herning gold: 100 m butterfly |
| Paweł Korzeniowski | POL |
SWM | Olympics / Opening Flagbearer | 2004—2020 | 3–5–7 2003 Dublin bronze: 200 m butterfly; 2004 Wien silver: 200 m butterfly, bronze: 200 m freestyle and 400 m freestyle; 2005 Trieste gold: 200 m butterfly, silver: 400 m freestyle; 2006 Helsinki gold: 200 m butterfly, bronze: 200 m freestyle and 400 m freestyle; 2007 Debrecen gold: 400 m freestyle, silver: 200 m butterfly, bronze: 200 m freestyle; 2009 Istanbul silver: 200 m butterfly; 2011 Szczecin bronze: 400 m freestyle; 2013 Herning silver: 200 m butterfly |
| Annabel Kosten | NED |
SWM | Olympics | 2004 | 1–1–2 2001 Antwerpen silver: 4×50 m freestyle relay, bronze: 4×50 m medley relay; 2003 Dublin gold: 4×50 m freestyle relay, bronze: 4×50 m medley relay (swam in heats only) |
| Ágnes Kovács | HUN |
SWM | Olympics | 1996—2004 | 0–3–1 1999 Lisboa silver: 50 m breaststroke, 100 m breaststroke, and 200 m breaststroke; 2002 Riesa bronze: 100 m breaststroke |
| Emese Kovács | HUN |
SWM | Olympics | 2008 | 0–1–0 2007 Debrecen silver: 200 m butterfly |
| Dominik Kozma | HUN |
SWM | Olympics | 2008—2020 | 0–0–1 2013 Herning bronze: 200 m freestyle |
| Gordan Kožulj | CRO |
SWM | Olympics | 1996—2008 | 1–2–2 2000 Valencia silver: 100 m backstroke and 200 m backstroke; 2001 Antwerpen gold: 200 m backstroke; 2002 Riesa bronze: 200 m backstroke; 2005 Trieste bronze: 200 m backstroke |
| Jakub Kraska | POL |
SWM | Olympics / YOG | 2018—2020 | 0–1–0 2019 Glasgow silver: 4×50 m freestyle relay |
| Aleksandr Krasnykh | ROCRUS |
SWM | Olympics | 2016—2020 | 1–1–0 2017 København gold: 400 m freestyle, silver: 200 m freestyle |
| Ľuboš Križko |  SVK |
SWM | Olympics | 2004—2008 | 0–0–2 2006 Helsinki bronze: 50 m backstroke; 2008 Rijeka bronze: 50 m backstroke |
| Ranomi Kromowidjojo | NED |
SWM | Olympics / Closing Flagbearer | 2008—2020 | 19–6–3 2005 Trieste gold: 4×50 m freestyle relay (swam in heats only); 2006 Helsinki silver: 4×50 m freestyle relay (swam in heats only); 2007 Debrecen gold: 4×50 m freestyle relay; 2008 Rijeka gold: 4×50 m freestyle relay and 4×50 m medley relay, bronze: 100 m freestyle; 2009 Istanbul gold: 4×50 m freestyle relay; and 4×50 m medley relay, silver: 50 m freestyle and 100 m freestyle; 2010 Eindhoven gold: 50 m freestyle, 100 m freestyle, 4×50 m freestyle relay, and 4×50 m medley relay; 2013 Herning gold: 50 m freestyle and 100 m freestyle, bronze: 4×50 m freestyle mixed relay; 2015 Netanya gold: 50 m freestyle and 4×50 m medley relay, silver: 100 m freestyle and 4×50 m freestyle relay, bronze: 4×50 m freestyle mixed relay; 2017 København gold: 100 m freestyle, 50 m butterfly, 4×50 m freestyle relay, 4×50 m freestyle mixed relay, and 4×50 m medley mixed relay, silver: 50 m freestyle |
| Jens Kruppa | GER |
SWM | Olympics | 2000—2004 | 4–4–3 1996 Rostock gold: 100 m breaststroke and 4×50 m medley relay, silver: 50 m breaststroke and 100 m medley, bronze: 200 m breaststroke; 1998 Sheffield silver: 100 m medley, bronze: 100 m breaststroke; 1999 Lisboa gold: 100 m medley; 2001 Antwerpen silver: 100 m medley; 2002 Riesa gold: 4×50 m medley relay, bronze: 50 m breaststroke |
| Sławomir Kuczko | POL |
SWM | Olympics | 2012 | 1–2–0 2004 Wien silver: 200 m breaststroke; 2005 Trieste gold: 200 m breaststroke; 2006 Helsinki silver: 200 m breaststroke |
| Vladislav Kulikov | RUSEUN |
SWM | Olympics | 1992—1996 | 1–0–1 1991 Gelsenkirchen gold: 4×50 m medley relay, bronze: 50 m butterfly (competed for the Soviet Union) |
| Stephan Kunzelmann | GER |
SWM | Olympics | 2000—2004 | 1–2–1 1998 Sheffield gold: 4×50 m medley relay, bronze: 4×50 m freestyle relay; 1999 Lisboa silver: 4×50 m freestyle relay; 2000 Valencia silver: 4×50 m freestyle relay |
| Kristýna Kyněrová | CZE |
SWM | Olympics | 1996—2004 | 1–0–0 1996 Rostock gold: 400 m freestyle |
| Camille Lacourt | FRA |
SWM | Olympics | 2012—2016 | 0–1–0 2013 Herning silver: 100 m backstroke |
| Yevgeny Lagunov | RUS |
SWM | Olympics | 2004—2012 | 3–8–5 2005 Trieste bronze: 100 m freestyle; 2007 Debrecen silver: 4×50 m medley relay (swam in heats only); 2008 Rijeka silver: 4×50 m medley relay, bronze: 50 m freestyle; 2009 Istanbul gold: 4×50 m medley relay (swam in heats only), bronze: 100 m freestyle; 2010 Eindhoven silver: 100 m freestyle, bronze: 200 m freestyle and 4×50 m freestyle relay; 2011 Szczecin silver: 4×50 m freestyle relay and 4×50 m medley relay (swam in heats only); 2012 Chartres silver: 100 m freestyle, 4×50 m freestyle relay, and 4×50 m medley relay; 2013 Herning gold: 4×50 m freestyle relay and 4×50 m freestyle mixed relay (swam in heats only) |
| Flori Lang |  SUI |
SWM | Olympics | 2008 | 0–1–1 2003 Dublin bronze: 4×50 m medley relay; 2011 Szczecin silver: 50 m backstroke |
| Jenna Laukkanen | FIN |
SWM | Olympics | 2012—2016 | 2–2–2 2015 Netanya gold: 50 m breaststroke and 100 m breaststroke; 2017 København silver: 50 m breaststroke and 100 m breaststroke; 2019 Glasgow bronze: 100 m breaststroke and 100 m medley |
| Yannick Lebherz | GER |
SWM | Olympics | 2012 | 1–1–0 2010 Eindhoven gold: 200 m backstroke, silver: 400 m medley |
| Fanny Lecluyse | BEL |
SWM | Olympics | 2012—2020 | 1–1–2 2011 Szczecin bronze: 200 m breaststroke; 2015 Netanya gold: 200 m breaststroke, silver: 50 m breaststroke; 2017 København bronze: 200 m breaststroke |
| Georgina Lee | GBR |
SWM | Olympics | 2000—2004 | 0–0–1 2001 Antwerpen bronze: 200 m butterfly |
| Karen Legg | GBR |
SWM | Olympics | 2000 | 0–0–2 1998 Sheffield bronze: 400 m freestyle; 2000 Valencia bronze: 200 m freestyle |
| Ivan Lenđer | SRB |
SWM | Olympics | 2008—2012 | 0–0–1 2009 Istanbul bronze: 100 m butterfly |
| Luca Leonardi | ITA |
SWM | Olympics | 2016 | 1–1–0 2010 Eindhoven gold: 4×50 m freestyle relay (swam in heats only); 2013 Herning silver: 4×50 m freestyle relay (swam in heats only) |
| Fantine Lesaffre | FRA |
SWM | Olympics | 2016—2020 | 0–0–1 2017 København bronze: 400 m medley |
| Damiano Lestingi | ITA |
SWM | Olympics | 2008 | 0–2–1 2010 Eindhoven silver: 100 m backstroke and 200 m backstroke; 2012 Chartres bronze: 100 m backstroke |
| Laura Letrari | ITA |
SWM | Olympics | 2012 | 0–0–3 2008 Rijeka bronze: 4×50 m medley relay (swam in heats only); 2010 Eindhoven bronze: 4×50 m medley relay; 2011 Szczecin bronze: 4×50 m freestyle relay |
| Jirka Letzin | GER |
SWM | Olympics | 2000 | 2–3–0 1994 Stavanger gold: 50 m backstroke and 4×50 m medley relay; 1999 Lisboa silver: 200 m backstroke, 200 m medley, and 400 m medley |
| Amaury Leveaux | FRA |
SWM | Olympics | 2004—2012 | 8–2–1 2007 Debrecen silver: 4×50 m freestyle relay; 2008 Rijeka gold: 50 m freestyle, 100 m freestyle, 50 m butterfly, and 4×50 m freestyle relay; 2009 Istanbul gold: 100 m freestyle and 4×50 m freestyle relay, bronze: 4×50 m medley relay; 2011 Szczecin silver: 50 m butterfly; 2012 Chartres gold: 4×50 m freestyle relay and 4×50 m freestyle mixed relay (swam in heats only) |
| Josefin Lillhage | SWE |
SWM | Olympics | 1996—2008 | 6–8–9 1999 Lisboa silver: 200 m freestyle; 2002 Riesa gold: 4×50 m freestyle relay, bronze: 200 m freestyle; 2003 Dublin gold: 4×50 m medley relay, silver: 200 m freestyle and 4×50 m freestyle relay; 2004 Wien gold: 200 m freestyle, bronze: 100 m freestyle; 2004 Wien bronze: 4×50 m freestyle relay and 4×50 m medley relay; 2005 Trieste gold: 200 m freestyle, silver: 4×50 m freestyle relay, bronze: 4×50 m medley relay; 2006 Helsinki gold: 4×50 m freestyle relay, silver: 4×50 m medley relay, bronze: 100 m freestyle and 200 m freestyle; 2007 Debrecen gold: 200 m freestyle, silver: 4×50 m medley relay, bronze: 100 m freestyle and 4×50 m freestyle relay; 2009 Istanbul silver: 4×50 m freestyle relay and 4×50 m medley relay |
| Pär Lindström | SWE |
SWM | Olympics | 1992—1996 | 3–0–0 1992 Espoo gold: 4×50 m freestyle relay; 1993 Gateshead gold: 4×50 m freestyle relay; 1994 Stavanger gold: 4×50 m freestyle relay |
| Silke Lippok | GER |
SWM | Olympics | 2012 | 1–1–0 2010 Eindhoven silver: 200 m freestyle; 2011 Szczecin gold: 200 m freestyle |
| Vera Lischka | AUT |
SWM | Olympics | 1996 | 1–2–1 1996 Rostock gold: 50 m breaststroke, silver: 100 m breaststroke; 1998 Sheffield silver: 50 m breaststroke; 2001 Antwerpen bronze: 50 m breaststroke |
| Oleh Lisohor | UKR |
SWM | Olympics | 2000—2008 | 12–7–4 1999 Lisboa silver: 50 m breaststroke; 2000 Valencia silver: 4×50 m medley relay; 2001 Antwerpen gold: 50 m breaststroke, 100 m breaststroke, and 4×50 m freestyle relay; 2002 Riesa gold: 50 m breaststroke and 100 m breaststroke, bronze: 100 m medley, 4×50 m freestyle relay, and 4×50 m medley relay; 2003 Dublin gold: 50 m breaststroke, silver: 100 m breaststroke, bronze: 4×50 m freestyle relay; 2004 Wien gold: 50 m breaststroke, silver: 100 m breaststroke and 4×50 m medley relay; 2005 Trieste gold: 50 m breaststroke; and 100 m breaststroke, silver: 100 m medley and 4×50 m medley relay; 2006 Helsinki gold: 50 m breaststroke and 100 m breaststroke; 2007 Debrecen gold: 50 m breaststroke |
| Max Litchfield | GBR |
SWM | Olympics | 2016—2024 | 1–0–0 2019 Glasgow gold: 400 m medley |
| Ari-Pekka Liukkonen | FIN |
SWM | Olympics / Opening Flagbearer | 2012—2020 | 0–0–1 2012 Chartres bronze: 4×50 m freestyle mixed relay |
| Anton Lobanov | RUS |
SWM | YOG | 2010 | 0–0–1 2010 Eindhoven bronze: 200 m breaststroke |
| Nikita Lobintsev | RUS |
SWM | Olympics | 2008—2016 | 2–2–1 2009 Istanbul silver: 400 m freestyle, bronze: 200 m freestyle; 2013 Herning gold: 400 m freestyle and 4×50 m freestyle mixed relay (swam in heats only), silver: 200 m freestyle |
| Artyom Lobuzov | RUS |
SWM | Olympics | 2012 | 0–0–1 2010 Eindhoven bronze: 4×50 m freestyle relay (swam in heats only) |
| Alen Lončar | CRO |
SWM | Olympics | 1996—2000 | 0–1–1 1993 Gateshead bronze: 4×50 m freestyle relay; 1996 Rostock silver: 4×50 m freestyle relay |
| Eduardo Lorente | ESP |
SWM | Olympics | 2000—2004 | 1–0–1 2004 Wien bronze: 50 m freestyle; 2006 Helsinki gold: 50 m freestyle |
| Nataliya Lovtsova | RUS |
SWM | Olympics | 2012—2016 | 0–1–1 2015 Netanya silver: 4×50 m freestyle mixed relay, bronze: 4×50 m freestyle relay |
| Jemma Lowe | GBR |
SWM | Olympics | 2008—2012 | 0–3–3 2008 Rijeka bronze: 200 m butterfly; 2011 Szczecin silver: 100 m butterfly and 200 m butterfly; 2013 Herning silver: 100 m butterfly, bronze: 200 m butterfly and 4×50 m medley relay |
| Alexander Lüderitz | GER |
SWM | Olympics | 1996 | 1–2–1 1998 Sheffield gold: 4×50 m medley relay, bronze: 4×50 m freestyle relay; 1999 Lisboa silver: 4×50 m freestyle relay and 4×50 m medley relay |
| Therèse Lundin | SWE |
SWM | Olympics | 1992 | 0–1–0 1992 Espoo silver: 4×50 m medley relay |
| Annika Lurz | GER |
SWM | Olympics | 2008 | 0–0–2 2005 Trieste bronze: 200 m backstroke (competed as Annika Liebs); 2006 Helsinki bronze: 4×50 m freestyle relay |
| Remo Lütolf | SUI |
SWM | Olympics | 2000—2004 | 0–1–1 2003 Dublin silver: 50 m breaststroke, bronze: 4×50 m medley relay |
| Richard Maden | GBR |
SWM | Olympics | 1996 | 0–0–1 1996 Rostock bronze: 4×50 m medley relay |
| Filippo Magnini | ITA |
SWM | Olympics | 2004—2016 | 8–7–5 2003 Dublin silver: 100 m freestyle; 2004 Wien gold: 200 m freestyle, silver: 100 m freestyle; 2005 Trieste gold: 100 m freestyle and 200 m freestyle; 2006 Helsinki gold: 100 m freestyle and 200 m freestyle, bronze: 4×50 m medley relay; 2007 Debrecen gold: 200 m freestyle, bronze: 100 m freestyle; 2008 Rijeka gold: 4×50 m medley relay, silver: 4×50 m freestyle relay, bronze: 100 m freestyle; 2009 Istanbul bronze: 4×50 m freestyle relay; 2010 Eindhoven gold: 4×50 m freestyle relay, silver: 4×50 m medley relay (swam in heats only); 2011 Szczecin silver: 200 m freestyle; 2013 Herning silver: 4×50 m freestyle relay, bronze: 200 m freestyle; 2015 Netanya silver: 4×50 m freestyle relay |
| Daniel Málek | CZE |
SWM | Olympics | 1996—2004 | 1–1–4 1996 Rostock bronze: 50 m breaststroke; 2000 Valencia gold: 50 m breaststroke, silver: 100 m breaststroke, bronze: 200 m breaststroke; 2001 Antwerpen bronze: 100 m breaststroke and 200 m breaststroke |
| Grégory Mallet | FRA |
SWM | Olympics | 2008—2016 | 2–0–1 2012 Chartres gold: 4×50 m freestyle relay (swam in heats only) and 4×50 m medley relay (swam in heats only), bronze: 200 m freestyle |
| Florent Manaudou | FRA |
SWM | Olympics / Athlete Oath Taker / Opening Flagbearer | 2012—2024 | 5–1–1 2012 Chartres gold: 50 m freestyle, 4×50 m freestyle relay, 4×50 m medley relay, 4×50 m freestyle mixed relay, and 4×50 m medley mixed relay; 2019 Glasgow silver: 50 m freestyle, bronze: 4×50 m freestyle mixed relay |
| Laure Manaudou | FRA |
SWM | Olympics / Torch Bearer | 2004—2024 | 9–2–4 2003 Dublin bronze: 100 m backstroke; 2005 Trieste gold: 400 m freestyle, 800 m freestyle, and 100 m backstroke; 2006 Helsinki gold: 400 m freestyle, 800 m freestyle, and 100 m backstroke; 2007 Debrecen gold: 400 m freestyle and 100 m backstroke, silver: 200 m freestyle, bronze: 4×50 m medley relay; 2008 Rijeka bronze: 100 m backstroke; 2012 Chartres gold: 50 m backstroke, silver: 100 m backstroke, bronze: 4×50 m medley relay |
| Dimitrios Manganas |  GRE |
SWM | Olympics | 1996—2004 | 0–0–1 1996 Rostock bronze: 400 m freestyle |
| Peter Mankoč | SLO |
SWM | Olympics | 1996—2012 | 11–6–8 1999 Lisboa silver: 100 m medley; 2000 Valencia gold: 100 m medley, bronze: 200 m medley; 2001 Antwerpen gold: 100 m medley and 200 m medley, bronze: 50 m backstroke; 2002 Riesa gold: 100 m medley, bronze: 200 m medley; 2003 Dublin gold: 100 m medley, bronze: 200 m medley; 2004 Wien gold: 100 m medley; 2005 Trieste gold: 100 m medley, bronze: 100 m butterfly; 2006 Helsinki gold: 100 m medley, silver: 100 m butterfly; 2007 Debrecen gold: 100 m medley, bronze: 100 m butterfly; 2008 Rijeka gold: 100 m medley; 2009 Istanbul silver: 100 m butterfly, bronze: 100 m medley; 2010 Eindhoven silver: 100 m medley, bronze: 100 m butterfly; 2011 Szczecin gold: 100 m medley; 2012 Chartres silver: 100 m medley and 4×50 m medley mixed relay |
| Igor Marchenko | RUS |
SWM | Olympics | 2000—2004 | 0–0–2 2002 Riesa bronze: 50 m butterfly and 100 m butterfly |
| Luca Marin | ITA |
SWM | Olympics | 2004—2016 | 1–3–0 2004 Wien silver: 400 m medley; 2005 Trieste silver: 400 m medley; 2006 Helsinki gold: 400 m medley; 2007 Debrecen silver: 400 m medley |
| Matjaž Markič | SLO |
SWM | Olympics | 2008 | 1–0–1 2005 Trieste bronze: 50 m breaststroke; 2008 Rijeka gold: 50 m breaststroke |
| Daniil Markov | RUS |
SWM | YOG | 2018 | 1–0–0 2019 Glasgow gold: 4×50 m freestyle relay |
| Melanie Marshall | GBR |
SWM | Olympics | 2004—2008 | 1–1–0 2003 Dublin gold: 200 m freestyle; 2004 Wien silver: 200 m freestyle |
| Rafed El-Masri | GER SYR |
SWM | Olympics | 2004—2008 | 0–1–0 2008 Rijeka silver: 4×50 m medley relay (swam in heats only) (competed for Germany) |
| Sycerika McMahon |  IRL |
SWM | Olympics | 2012 | 0–0–1 2012 Chartres bronze: 50 m breaststroke |
| Mona McSharry | IRL |
SWM | Olympics / YOG / Closing Flagbearer | 2018—2024 | 0–0–1 2019 Glasgow bronze: 50 m breaststroke |
| Blaž Medvešek | SLO |
SWM | Olympics | 2000—2004 | 1–1–1 2000 Valencia bronze: 200 m backstroke; 2003 Dublin gold: 200 m backstroke; 2004 Wien silver: 200 m backstroke |
| Maud van der Meer | NED |
SWM | Olympics | 2016 | 0–0–1 2013 Herning bronze: 4×50 m freestyle mixed relay (swam in heats only) |
| Helge Meeuw | GER |
SWM | Olympics | 2004—2012 | 2–4–3 2004 Wien bronze: 50 m backstroke; 2005 Trieste silver: 200 m butterfly; 2006 Helsinki gold: 50 m backstroke and 4×50 m medley relay, silver: 100 m backstroke and 200 m backstroke; 2007 Debrecen silver: 50 m backstroke, bronze: 100 m backstroke; 2008 Rijeka bronze: 100 m backstroke |
| Annika Mehlhorn | GER |
SWM | Olympics | 2004 | 3–3–1 1999 Lisboa silver: 100 m medley; 2000 Valencia gold: 200 m butterfly, silver: 100 m medley and 400 m medley; 2006 Helsinki gold: 4×50 m medley relay (swam in heats only); 2007 Debrecen gold: 4×50 m medley relay, bronze: 200 m butterfly |
| Dominik Meichtry | SUI |
SWM | Olympics | 2004—2012 | 0–1–0 2008 Rijeka silver: 200 m freestyle |
| Rūta Meilutytė | LTU |
SWM | Olympics / YOG | 2012—2024 | 5–0–0 2013 Herning gold: 50 m breaststroke, 100 m breaststroke, and 100 m medley; 2017 København gold: 50 m breaststroke and 100 m breaststroke |
| Katrin Meißner | GDRGER |
SWM | Olympics | 1988—2000 | 4–4–2 1994 Stavanger gold: 4×50 m freestyle relay (competed for Germany); 1996 Rostock gold: 4×50 m freestyle relay (competed for Germany); 1998 Sheffield gold: 4×50 m freestyle relay and 4×50 m medley relay, silver: 50 m freestyle (competed for Germany); 1999 Lisboa silver: 4×50 m freestyle relay and 4×50 m medley relay (competed for Germany); 2001 Antwerpen silver: 4×50 m medley relay, bronze: 4×50 m freestyle relay (competed for Germany); 2003 Dublin bronze: 4×50 m freestyle relay (competed for Germany) |
| Jenny Mensing | GER |
SWM | Olympics | 2012—2016 | 0–2–0 2009 Istanbul silver: 200 m backstroke; 2010 Eindhoven silver: 4×50 m medley relay |
| Emanuele Merisi | ITA |
SWM | Olympics | 1992—2004 | 1–1–1 1996 Rostock gold: 200 m backstroke, silver: 4×50 m medley relay, bronze: 100 m backstroke |
| Malia Metella | FRA |
SWM | Olympics | 2004—2008 | 2–0–3 2003 Dublin gold: 100 m freestyle, bronze: 50 m freestyle; 2004 Wien gold: 100 m freestyle, bronze: 100 m butterfly; 2007 Debrecen bronze: 4×50 m medley relay |
| Mehdy Metella | FRA |
SWM | Olympics / YOG | 2010—2020 | 2–0–1 2012 Chartres gold: 4×50 m freestyle relay (swam in heats only) and 4×50 m freestyle mixed relay (swam in heats only), bronze: 100 m butterfly |
| Darren Mew | GBR |
SWM | Olympics | 2000—2004 | 0–1–6 1998 Sheffield bronze: 4×50 m medley relay; 1999 Lisboa bronze: 4×50 m medley relay; 2000 Valencia bronze: 100 m breaststroke; 2001 Antwerpen silver: 4×50 m medley relay (swam in heats only), bronze: 50 m breaststroke; 2003 Dublin bronze: 100 m breaststroke; 2006 Helsinki bronze: 50 m breaststroke |
| Theresa Michalak | GER |
SWM | Olympics | 2012 | 1–0–1 2010 Eindhoven bronze: 100 m medley; 2011 Szczecin gold: 100 m medley |
| Clément Mignon | FRA |
SWM | Olympics | 2016—2020 | 0–0–1 2019 Glasgow bronze: 4×50 m freestyle mixed relay |
| Hannah Miley | GBR |
SWM | Olympics | 2008—2016 | 2–4–2 2009 Istanbul gold: 400 m medley, bronze: 200 m medley; 2011 Szczecin silver: 400 m medley, bronze: 200 m medley; 2012 Chartres gold: 400 m medley, silver: 800 m freestyle and 200 m medley; 2015 Netanya silver: 400 m medley |
| Terrie Miller | NOR |
SWM | Olympics | 1996 | 1–1–1 1994 Stavanger bronze: 50 m breaststroke; 1996 Rostock gold: 100 m breaststroke, silver: 50 m breaststroke |
| Miloš Milošević | CRO |
SWM | Olympics | 1996—2000 | 2–2–2 1992 Espoo bronze: 50 m butterfly; 1993 Gateshead bronze: 4×50 m freestyle relay; 1996 Rostock silver: 4×50 m freestyle relay; 1998 Sheffield gold: 50 m butterfly; 1999 Lisboa gold: 50 m butterfly; 2002 Riesa silver: 50 m butterfly |
| Gianni Minervini | ITA |
SWM | Olympics | 1984—1992 | 0–0–2 1991 Gelsenkirchen bronze: 50 m breaststroke and 4×50 m medley relay |
