Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Francesca Pomeri | WPO | Olympics | 2016 | 0–0–1 2015 Kazan WAP bronze | |
| Amedeo Pomilio | WPO | Olympics | 1992—2000 | 1–0–0 1994 Roma WAP gold | |
| Laia Pons | SWA | Olympics | 2012 | 0–1–0 2013 Barcelona SYN silver: team Free Routine Combination | |
| Kyriakos Pontikeas | WPO | Olympics | 2016 | 0–0–1 2015 Kazan WAP bronze | |
| Victoria Poon | SWM | Olympics | 2008—2012 | 0–0–1 2015 Kazan SWI bronze: 4×100 m freestyle mixed relay (swam in heats only) | |
| Alena Popchanka | SWM | Olympics | 1996—2008 | 1–0–1 2003 Barcelona SWI gold: 200 m freestyle (competed for Belarus); 2007 Melbourne SWI bronze: 4×200 m freestyle relay (competed for France) | |
| Aleksandr Popkov | SWM | Olympics | 2016 | 0–0–1 2017 Budapest SWI bronze: 4×100 m medley relay | |
| Aleksandr Popov | SWM | Olympics / Administrator / Opening Flagbearer | 1992—2016 | 6–4–1 1994 Roma SWI gold: 50 m freestyle and 100 m freestyle, silver: 4×100 m freestyle relay and 4×100 m medley relay (competed for Russia); 1998 Perth SWI gold: 100 m freestyle, silver: 50 m freestyle, bronze: 4×100 m freestyle relay (competed for Russia); 2003 Barcelona SWI gold: 50 m freestyle, 100 m freestyle, and 4×100 m freestyle relay, silver: 4×100 m medley relay (competed for Russia) | |
| Veronika Popova-Andrusenko | SWM | Olympics | 2012—2020 | 0–1–1 2013 Barcelona SWI bronze: 4×100 m medley relay; 2017 Budapest SWI silver: 4×100 m medley relay | |
| Andrija Popović | WPO | Olympics | 1984 | 1–0–0 1986 Madrid WAP gold | |
| Aleksandr Portnov | DIV | Olympics | 1980—1988 | 0–0–1 1982 Guayaquil DIV bronze: 3 m springboard | |
| Franco Porzio | WPO | Olympics | 1988—1992 | 1–1–0 1986 Madrid WAP silver; 1994 Roma WAP gold | |
| Giuseppe Porzio | WPO | Olympics | 1992 | 1–0–0 1994 Roma WAP gold | |
| Renco Posinković | WPO | Olympics | 1988 | 1–0–0 1991 Perth WAP gold | |
| Francesco Postiglione | SWM/WPO | Olympics | 1992—2004 | 0–1–0 2003 Barcelona WAP silver | |
| Stefano Postiglione | WPO | Olympics | 1984—1988 | 0–1–0 1986 Madrid WAP silver | |
| Christian Poswiat | SWM | Olympics | 1988—1992 | 0–0–1 1991 Perth SWI bronze: 50 m breaststroke (demonstration event) and 4×100 m medley relay (competed for Germany) | |
| Camelia Potec | SWM | Olympics | 2000—2012 | 0–0–2 2001 Fukuoka SWI bronze: 200 m freestyle; 2009 Roma SWI bronze: 1500 m freestyle | |
| Cynthia Potter-McIngvale | DIV | Olympics | 1972—1976 | 0–1–0 1978 West Berlin DIV silver: 3 m springboard (competed as Cynthia Potter) | |
| Annette Poulsen | SWM | Olympics | 1988—1992 | 0–0–1 1991 Perth SWI bronze: 4×200 m freestyle relay | |
| Svetlana Pozdeyeva | SWM | Olympics | 1996 | 0–0–1 1994 Roma SWI bronze: 4×100 m medley relay | |
| Anastasiya Pozdnyakova | DIV | Olympics | 2008—2012 | 0–0–1 2009 Roma DIV bronze: synchronized springboard | |
| Ricardo Prado | SWM | Olympics | 1980—1984 | 1–0–0 1982 Guayaquil SWI gold: 400 m medley | |
| Vladimir Predkin | SWM | Olympics | 1996 | 0–2–0 1994 Roma SWI silver: 4×100 m freestyle relay and 4×100 m medley relay (swam in heats only) | |
| Christian Presciutti | WPO | Olympics | 2012—2016 | 1–0–0 2011 Shanghai WAP gold | |
| Petra Priemer | SWM | Olympics | 1976 | 0–1–0 1978 West Berlin SWI silver: 4×100 m freestyle relay | |
| Gennady Prigoda | SWM | Olympics | 1988—1992 | 0–1–2 1986 Madrid SWI silver: 4×100 m freestyle relay (competed for the Soviet Union); 1991 Perth SWI bronze: 50 m freestyle and 4×100 m freestyle relay (competed for the Soviet Union) | |
| Kirill Prigoda | SWM | Olympics | 2016—2020 | 0–0–3 2017 Budapest SWI bronze: 100 m breaststroke and bronze: 4×100 m medley relay; 2019 Gwangju SWI bronze: 4×100 m medley relay | |
| Yury Prilukov | SWM | Olympics | 2004—2008 | 0–2–2 2005 Montréal SWI silver: 400 m freestyle, bronze: 800 m freestyle; 2007 Melbourne SWI silver: 1500 m freestyle, bronze: 400 m freestyle | |
| Ágnes Primász | WPO | Olympics | 2004—2008 | 0–1–0 2001 Fukuoka WAP silver | |
| Andrija Prlainović | WPO | Olympics | 2008—2020 | 2–1–1 2009 Roma WAP gold; 2011 Shanghai WAP silver; 2015 Kazan WAP gold; 2017 Budapest WAP bronze | |
| Kim Probst | SWA | Olympics | 2008 | 0–0–1 2007 Melbourne SYN bronze: team Free Routine Combination | |
| Yekaterina Prokofyeva | WPO | Olympics | 2008—2020 | 0–0–3 2009 Roma WAP bronze; 2011 Shanghai WAP bronze; 2017 Budapest WAP bronze | |
| Yelena Prokofyeva | SWA | Olympics | 2016 | 6–0–0 2013 Barcelona SYN gold: team Technical, team Free, and team Free Routine Combination; 2015 Kazan SYN gold: team Technical, team Free, and team Free Routine Combination | |
| Yuliya Prokopchuk | DIV | Olympics | 2008—2016 | 0–1–1 2013 Barcelona DIV bronze: platform; 2015 Kazan DIV silver: team | |
| Yevgeniya Protsenko | WPO | Olympics | 2008 | 0–0–1 2009 Roma WAP bronze | |
| Ben Proud | SWM | Olympics | 2016—2024 | 1–0–1 2017 Budapest SWI gold: 50 m butterfly, bronze: 50 m freestyle | |
| Berit Puggaard | SWM | Olympics | 1992—1996 | 0–0–1 1991 Perth SWI bronze: 4×200 m freestyle relay | |
| Joona Puhakka | DIV | Olympics | 2000—2008 | 0–0–1 2003 Barcelona DIV bronze: 1 m springboard | |
| Dean Pullar | DIV | Olympics | 2000 | 0–0–1 1998 Perth DIV bronze: synchronized springboard | |
| Tina Punzel | DIV | Olympics | 2016—2020 | 0–0–1 2019 Gwangju DIV bronze: synchronized springboard (mixed) | |
| Vladimir Pyshnenko | SWM | Olympics | 1992—1996 | 0–2–0 1994 Roma SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay (competed for Russia) | |
| Roger Pyttel | SWM | Olympics | 1972—1980 | 0–3–3 1973 Belgrade SWI silver: 4×100 m medley relay, bronze: 200 m freestyle and 4×100 m freestyle relay; 1975 Cali SWI silver: 100 m butterfly and 200 m butterfly; 1978 West Berlin SWI bronze: 200 m butterfly | |
| Qi Hui | SWM | Olympics | 2000—2008 | 0–1–2 2001 Fukuoka SWI silver: 200 m breaststroke, bronze: 200 m medley; 2003 Barcelona SWI bronze: 200 m breaststroke | |
| Qian Hong | SWM | Olympics | 1988—1992 | 1–0–0 1991 Perth SWI gold: 50 m butterfly (demonstration event) and 100 m butterfly | |
| Esther Qin | DIV | Olympics | 2016—2020 | 0–0–1 2015 Kazan DIV bronze: synchronized springboard | |
| Qin Kai | DIV | Olympics | 2008—2016 | 7–0–0 2007 Melbourne DIV gold: 3 m springboard and synchronized springboard; 2009 Roma DIV gold: 1 m springboard and synchronized springboard; 2011 Shanghai DIV gold: synchronized springboard; 2013 Barcelona DIV gold: synchronized springboard; 2015 Kazan DIV gold: synchronized springboard | |
| Qiu Bo | DIV | Olympics / YOG | 2010—2016 | 4–1–0 2009 Roma DIV silver: platform; 2011 Shanghai DIV gold: platform and synchronized platform; 2013 Barcelona DIV gold: platform; 2015 Kazan DIV gold: platform | |
| Qiu Yuhan | SWM | Olympics / YOG | 2012—2014 | 1–0–1 2015 Kazan SWI gold: 4×100 m medley relay (swam in heats only), bronze: 4×200 m freestyle relay | |
| Qu Yun | SWM | Olympics | 1996 | 1–2–0 1994 Roma SWI gold: 4×100 m medley relay (swam in heats only), silver: 100 m butterfly and 200 m butterfly | |
| Simona Quadarella | SWM | Olympics / YOG | 2014—2024 | 1–1–1 2017 Budapest SWI bronze: 1500 m freestyle; 2019 Gwangju SWI gold: 1500 m freestyle, silver: 800 m freestyle | |
| Kristine Quance | SWM | Olympics | 1996 | 0–1–1 1994 Roma SWI silver: 4×100 m medley relay, bronze: 400 m medley | |
| Megan Quann-Jendrick | SWM | Olympics | 2000—2008 | 0–2–0 2001 Fukuoka SWI silver: 4×100 m medley relay (competed as Megan Quann); 2007 Melbourne SWI silver: 200 m breaststroke (competed as Megan Jendrick) | |
| Elisa Queirolo | WPO | Olympics | 2016 | 0–0–1 2015 Kazan WAP bronze | |
| Carla Quint | WPO | Olympics | 2000 | 0–1–0 1998 Perth WAP silver | |
| Wendy Quirk | SWM | Olympics | 1976 | 0–0–2 1978 West Berlin SWI bronze: 100 m butterfly and 4×100 m freestyle relay | |
| Per-Ola Quist | SWM | Olympics | 1980 | 0–0–1 1978 West Berlin SWI bronze: 4×100 m freestyle relay | |
| Nikola Rađen | WPO | Olympics | 2008—2012 | 1–1–0 2009 Roma WAP gold; 2011 Shanghai WAP silver | |
| Goran Rađenović | WPO | Olympics | 1988 | 1–0–0 1991 Perth WAP gold | |
| Zdravko Radić | WPO | Olympics | 2008—2016 | 1–1–0 2005 Montréal WAP gold (competed for Serbia and Montenegro); 2013 Barcelona WAP silver (competed for Montenegro) | |
| Federica Radicchi | WPO | Olympics | 2012—2016 | 0–0–1 2015 Kazan WAP bronze | |
| Paolo Ragosa | WPO | Olympics | 1980 | 1–0–0 1978 West Berlin WAP gold | |
| Cinzia Ragusa | WPO | Olympics | 2004—2008 | 0–1–0 2003 Barcelona WAP silver | |
| Sava Ranđelović | WPO | Olympics | 2016—2024 | 1–0–1 2015 Kazan WAP gold; 2017 Budapest WAP bronze | |
| Kristóf Rasovszky | OWS/SWM | Olympics | 2016—2024 | 1–0–0 2019 Gwangju SWI gold: 5 km open water | |
| Bogdan Rath | WPO | Olympics / Coach | 1996—2024 | 0–1–0 2003 Barcelona WAP silver (competed for Italy) | |
| Jamie Rauch | SWM | Olympics | 2000 | 0–0–1 2001 Fukuoka SWI bronze: 4×200 m freestyle relay (swam in heats only) | |
| Cari Read | SWA | Olympics | 1996 | 0–2–0 1991 Perth SYN silver: team; 1994 Roma SYN silver: team | |
| Shayne Reese | SWM | Olympics | 2004—2008 | 2–2–1 2005 Montréal SWI gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay; 2007 Melbourne SWI gold: 4×100 m freestyle relay; 2009 Roma SWI silver: 4×100 m medley relay (swam in heats only), bronze: 4×100 m freestyle relay | |
| Christian Reichert | OWS | Olympics | 2016 | 2–0–0 2013 Barcelona SWI gold: 5 km open water team; 2015 Kazan SWI gold: 5 km open water team | |
| Grace Reid | DIV | Olympics | 2016—2024 | 0–1–0 2017 Budapest DIV silver: synchronized springboard (mixed) | |
| Desi Reijers | SWM | Olympics | 1984 | 0–0–1 1982 Guayaquil SWI bronze: 4×100 m freestyle relay (swam in heats only) | |
| Brittany Reimer | SWM | Olympics | 2004 | 0–1–1 2005 Montréal SWI silver: 800 m freestyle, bronze: 1500 m freestyle | |
| Heidi Reineck | SWM | Olympics | 1968—1972 | 0–0–1 1973 Belgrade SWI bronze: 4×100 m freestyle relay | |
| Andrey Rekechinsky | WPO | Olympics / Non-starter | 2000—2004 | 0–0–1 2001 Fukuoka WAP bronze | |
| Ren Qian | DIV | Olympics | 2016 | 2–1–1 2015 Kazan DIV silver: platform; 2017 Budapest DIV gold: synchronized platform and synchronized platform (mixed), bronze: platform | |
| Robbie Renwick | SWM | Olympics | 2008—2016 | 1–0–0 2015 Kazan SWI gold: 4×200 m freestyle relay | |
| Georgios Reppas | WPO | Olympics | 2000—2008 | 0–0–1 2005 Montréal WAP bronze | |
| Kim Rhodenbaugh | SWM | Olympics | 1984 | 0–2–0 1982 Guayaquil SWI silver: 100 m breaststroke and 4×100 m medley relay | |
| Steph Rice | SWM | Olympics / Closing Flagbearer | 2008—2012 | 0–2–5 2007 Melbourne SWI bronze: 200 m medley; and 400 m medley; 2009 Roma SWI silver: 200 m medley and 4×100 m medley relay (swam in heats only), bronze: 400 m medley; 2011 Shanghai SWI bronze: 400 m medley and 4×100 m medley relay (swam in heats only) | |
| Dirk Richter | SWM | Olympics | 1988—1992 | 2–2–2 1982 Guayaquil SWI gold: 100 m backstroke (competed for East Germany); 1986 Madrid SWI gold: 4×200 m freestyle relay, silver: 100 m backstroke, bronze: 4×100 m freestyle relay (competed for East Germany); 1991 Perth SWI gold: 50 m backstroke (demonstration event) and 4×50 m freestyle relay (demonstration event), silver: 4×100 m freestyle relay, bronze: 4×100 m medley relay (competed for Germany) | |
| Ulrike Richter | SWM | Olympics | 1976 | 4–0–1 1973 Belgrade SWI gold: 100 m backstroke and 4×100 m medley relay; 1975 Cali SWI gold: 100 m backstroke and 4×100 m medley relay, bronze: 200 m backstroke | |
| Brenton Rickard | SWM | Olympics | 2008—2012 | 2–2–2 2007 Melbourne SWI gold: 4×100 m medley relay, silver: 200 m breaststroke, bronze: 100 m breaststroke; 2009 Roma SWI gold: 100 m breaststroke, bronze: 4×100 m medley relay; 2011 Shanghai SWI silver: 4×100 m medley relay | |
| Rachel Riddell | WPO | Olympics | 2004 | 0–1–1 2005 Montréal WAP bronze; 2009 Roma WAP silver | |
| Vincent Riendeau | DIV | Olympics | 2016—2020 | 0–1–0 2015 Kazan DIV silver: synchronized platform (mixed) | |
| Flavia Rigamonti | SWM | Olympics | 2000—2008 | 0–3–0 2001 Fukuoka SWI silver: 1500 m freestyle; 2005 Montréal SWI silver: 1500 m freestyle; 2007 Melbourne SWI silver: 1500 m freestyle | |
| Sam Riley | SWM | Olympics | 1992—1996 | 2–1–0 1994 Roma SWI gold: 100 m breaststroke and 200 m breaststroke; 1998 Perth SWI silver: 4×100 m medley relay (swam in heats only) | |
| Pandelela Rinong | DIV | Olympics / YOG / Opening Flagbearer / Closing Flagbearer | 2008—2020 | 0–1–4 2009 Roma DIV bronze: synchronized platform; 2013 Barcelona DIV bronze: synchronized platform; 2015 Kazan DIV bronze: platform; 2017 Budapest DIV bronze: synchronized platform; 2019 Gwangju DIV silver: synchronized platform | |
| Bec Rippon | WPO | Olympics / Coach | 2004—2024 | 0–1–0 2007 Melbourne WAP silver | |
| Mel Rippon | WPO | Olympics | 2004—2012 | 0–1–0 2007 Melbourne WAP silver | |
| Éva Risztov | OWS/SWM | Olympics | 2000—2016 | 0–3–0 2003 Barcelona SWI silver: 400 m freestyle, 200 m butterfly, and 400 m medley | |
| James Roberts | SWM | Olympics | 2012—2016 | 1–1–0 2011 Shanghai SWI gold: 4×100 m freestyle relay (swam in heats only), silver: 4×100 m medley relay (swam in heats only) | |
| Bruce Robertson | SWM | Olympics | 1972—1976 | 1–0–1 1973 Belgrade SWI gold: 100 m butterfly, bronze: 4×100 m medley relay | |
| Christine Robinson | WPO | Olympics | 2004 | 0–1–1 2005 Montréal WAP bronze; 2009 Roma WAP silver | |
| Peter Rocca | SWM | Olympics | 1976 | 1–1–0 1978 West Berlin SWI gold: 4×100 m medley relay (swam in heats only), silver: 100 m backstroke | |
| Irina Rodríguez | SWA | Olympics | 2004—2008 | 1–4–3 2003 Barcelona SYN silver: team Free Routine Combination; 2005 Montréal SYN bronze: team and team Free Routine Combination; 2007 Melbourne SYN silver: team Free, bronze: team Technical; 2009 Roma SYN gold: team Free Routine Combination, silver: team Technical and team Free | |
| Joel Rodríguez | DIV | Olympics | 1996—2000 | 0–1–0 2001 Fukuoka DIV silver: synchronized springboard | |
| Markus Rogan | SWM | Olympics / Opening Flagbearer | 2000—2012 | 0–2–1 2001 Fukuoka SWI silver: 200 m backstroke; 2005 Montréal SWI silver: 200 m backstroke; 2007 Melbourne SWI bronze: 200 m backstroke | |
| Phil Rogers | SWM | Olympics | 1992—2000 | 2–0–0 1998 Perth SWI gold: 4×100 m medley relay; 2001 Fukuoka gold: 4×100 m medley relay (swam in heats only) | |
| Peter Röhle | WPO | Olympics / Non-starter | 1976—1992 | 0–0–1 1982 Guayaquil WAP bronze | |
| Zoran Roje | WPO | Olympics / Coach | 1980—2004 | 0–0–1 1978 West Berlin WAP bronze | |
| Jesús Miguel Rollán | WPO | Olympics | 1988—2004 | 2–2–0 1991 Perth WAP silver; 1994 Roma WAP silver; 1998 Perth WAP gold; 2001 Fukuoka WAP gold | |
| Mykhailo Romanchuk | SWM | Olympics / YOG / Opening Flagbearer | 2014—2024 | 0–2–0 2017 Budapest SWI silver: 1500 m freestyle; 2019 Gwangju SWI silver: 1500 m freestyle | |
| Vitaly Romanchuk | WPO | Olympics | 1976 | 1–1–0 1973 Belgrade WAP silver; 1975 Cali WAP gold | |
| Svetlana Romashina | SWA | Olympics / Closing Flagbearer | 2008—2020 | 21–0–0 2005 Montréal SYN gold: team and team Free Routine Combination; 2007 Melbourne SYN gold: team Technical, team Free, and team Free Routine Combination; 2009 Roma SYN gold: duet Technical, duet Free, and team Free; 2011 Shanghai SYN gold: duet Technical, duet Free, and team Free Routine Combination; 2013 Barcelona SYN gold: solo Technical, solo Free, duet Technical, and duet Free; 2015 Kazan SYN gold: solo Technical, duet Technical, and duet Free; 2019 Gwangju SYN gold: solo Free, duet Technical, and duet Free | |
| Giaan Rooney | SWM | Olympics | 2000—2004 | 3–1–1 2001 Fukuoka SWI gold: 200 m freestyle; 2003 Barcelona SWI silver: 4×200 m freestyle relay (swam in heats only), bronze: 4×100 m medley relay; 2005 Montréal SWI gold: 50 m backstroke and 4×100 m medley relay (swam in heats only) | |
| Gabrielle Rose | SWM | Olympics | 1996—2000 | 2–0–0 2003 Barcelona SWI gold: 4×100 m freestyle relay (swam in heats only) and 4×200 m freestyle relay (swam in heats only) (competed for the United States) | |
| Massi Rosolino | SWM | Olympics | 1996—2008 | 1–3–1 1998 Perth SWI silver: 200 m freestyle; 2001 Fukuoka SWI gold: 200 m medley, silver: 4×200 m freestyle relay; 2003 Barcelona SWI bronze: 200 m medley; 2007 Melbourne SWI silver: 4×100 m freestyle relay | |
| Reuben Ross | DIV | Olympics | 2008—2012 | 0–0–1 2009 Roma DIV bronze: synchronized springboard | |
| Matthieu Rosset | DIV | Olympics | 2012—2020 | 1–0–0 2017 Budapest DIV gold: team | |
| Keena Rothhammer | SWM | Olympics | 1972 | 1–2–0 1973 Belgrade SWI gold: 200 m freestyle, silver: 400 m freestyle and 4×100 m freestyle relay (swam in heats only) | |
| Sébastien Rouault | SWM | Olympics | 2008 | 0–1–0 2011 Shanghai SWI silver: 4×200 m freestyle relay (swam in heats only) | |
| Antigoni Roumpesi | WPO | Olympics | 2004—2008 | 1–0–0 2011 Shanghai WAP gold | |
| Jeff Rouse | SWM | Olympics | 1992—1996 | 3–1–0 1991 Perth SWI gold: 100 m backstroke and 4×100 m medley relay; 1994 Roma SWI gold: 4×100 m medley relay, silver: 100 m backstroke | |
| Michel Rousseau | SWM | Olympics | 1968—1976 | 0–1–0 1973 Belgrade SWI silver: 100 m freestyle | |
| Sharon van Rouwendaal | OWS/SWM | Olympics | 2012—2024 | 0–4–1 2011 Shanghai SWI bronze: 200 m backstroke; 2015 Kazan SWI silver: 400 m freestyle, 10 km open water, and 5 km open water team; 2017 Budapest SWI silver: 25 km open water | |
| Jolanda de Rover | SWM | Olympics | 1980—1988 | 0–0–1 1986 Madrid SWI bronze: 4×100 m medley relay | |
| Pavlo Rozenberg | DIV | Olympics | 2008 | 0–0–1 2011 Shanghai DIV bronze: 1 m springboard | |
| Norbert Rózsa | SWM | Olympics | 1992—2000 | 3–1–3 1991 Perth SWI gold: 100 m breaststroke, silver: 200 m breaststroke; 1994 Roma SWI gold: 100 m breaststroke and 200 m breaststroke, bronze: 4×100 m medley relay; 1998 Perth SWI bronze: 200 m breaststroke and 4×100 m medley relay | |
| Ruan Yi | SWM | Olympics | 2000 | 0–0–1 2001 Fukuoka SWI bronze: 4×100 m medley relay | |
| Taylor Ruck | SWM | Olympics | 2016—2024 | 0–0–3 2019 Gwangju SWI bronze: 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay (swam in heats only) | |
| Ratko Rudić | WPO | Olympics / Coach | 1972—2016 | 0–0–1 1973 Belgrade WAP bronze | |
| Nils Rudolph | SWM | Olympics | 1992 | 0–1–0 1991 Perth SWI gold: 4×50 m freestyle relay (demonstration event), silver: 4×100 m freestyle relay (swam in heats only) | |
| Eduardo Rueda | DIV | Olympics | 2000 | 0–1–0 2001 Fukuoka DIV silver: synchronized platform | |
| Simone Ruffini | OWS | Olympics | 2016 | 1–0–0 2015 Kazan SWI gold: 25 km open water | |
| Tracie Ruiz-Conforto | SWA | Olympics | 1984—1988 | 1–2–0 1982 Guayaquil SYN gold: solo, silver: duet and team (competed as Tracie Ruiz) | |
| Kelly Rulon | WPO | Olympics | 2004—2012 | 1–1–0 2005 Montréal WAP silver; 2009 Roma WAP gold | |
| Cierra Runge | SWM | Olympics | 2016 | 2–0–0 2015 Kazan SWI gold: 4×200 m freestyle relay (swam in heats only); 2017 Budapest SWI gold: 4×200 m freestyle relay (swam in heats only) | |
| Thomas Rupprath | SWM | Olympics | 2000—2008 | 1–3–0 2001 Fukuoka SWI silver: 50 m backstroke and 4×100 m medley relay; 2003 Barcelona SWI gold: 50 m backstroke; 2007 Melbourne SWI silver: 50 m backstroke | |
| Lyubov Rusanova | SWM | Olympics | 1976 | 0–1–0 1973 Belgrade SWI silver: 100 m breaststroke | |
| Sergey Rusin | SWM | Olympics | 1980 | 0–1–0 1978 West Berlin SWI silver: 4×200 m freestyle relay | |
| Colin Russell | SWM | Olympics | 2008—2012 | 0–1–0 2005 Montréal SWI silver: 4×200 m freestyle relay | |
| Keith Russell | DIV | Olympics / Referee | 1968—2008 | 0–1–1 1973 Belgrade DIV silver: platform, bronze: 3 m springboard | |
| Sarah Ryan | SWM | Olympics | 1996—2004 | 1–1–1 1998 Perth SWI silver: 4×100 m medley relay (swam in heats only), bronze: 4×100 m freestyle relay; 2001 Fukuoka SWI gold: 4×100 m medley relay | |
| Sean Ryan | OWS | Olympics | 2016 | 1–0–0 2011 Shanghai SWI gold: 5 km open water team | |
| Brian Ryckeman | OWS | Olympics | 2008—2012 | 0–1–0 2013 Barcelona SWI silver: 25 km open water | |
| Yevgeny Rylov | SWM | Olympics / YOG | 2014—2020 | 2–3–3 2015 Kazan SWI bronze: 200 m backstroke; 2017 Budapest SWI gold: 200 m backstroke, bronze: 4×100 m medley relay; 2019 Gwangju SWI gold: 200 m backstroke, silver: 50 m backstroke, 100 m backstroke, and 4×100 m freestyle relay, bronze: 4×100 m medley relay | |
| Oleksandra Sabada | SWA | Olympics | 2016 | 0–0–3 2013 Barcelona SYN bronze: team Technical, team Free, and team Free Routine Combination | |
| Kateryna Sadurska | SWA | Olympics | 2016 | 0–0–3 2013 Barcelona SYN bronze: team Technical, team Free, and team Free Routine Combination | |
| Rich Saeger | SWM | Olympics | 1984 | 2–0–0 1982 Guayaquil SWI gold: 4×200 m freestyle relay and 4×100 m freestyle relay (swam in heats only) | |
| Jana Salat | WPO | Olympics | 2000—2004 | 0–0–2 2001 Fukuoka WAP bronze; 2005 Montréal WAP bronze | |
| Yekaterina Salimova | WPO | Olympics | 2004 | 0–0–1 2003 Barcelona WAP bronze | |
| Vladimir Salnikov | SWM | Olympics | 1976—1988 | 4–2–0 1978 West Berlin SWI gold: 400 m freestyle and 1500 m freestyle, silver: 4×200 m freestyle relay; 1982 Guayaquil SWI gold: 400 m freestyle and 1500 m freestyle; 1982 Guayaquil SWI silver: 4×200 m freestyle relay | |
| Jamie Salter | SWM | Olympics | 1996—2000 | 0–0–1 1998 Perth SWI bronze: 4×200 m freestyle relay | |
| Aleksandr Samsonov | SWM | Olympics | 1972 | 0–0–1 1975 Cali SWI bronze: 4×200 m freestyle relay | |
| Daniela Samulski | SWM | Olympics | 2000—2008 | 0–3–1 2007 Melbourne SWI silver: 4×200 m freestyle relay (swam in heats only); 2009 Roma SWI silver: 50 m backstroke and 4×100 m freestyle relay, bronze: 4×100 m medley relay | |
| Germán Sánchez | DIV | Olympics | 2008—2016 | 0–1–0 2015 Kazan DIV silver: synchronized platform | |
| Javier Sánchez | WPO | Olympics | 2000—2004 | 1–0–0 2001 Fukuoka WAP gold | |
| Julián Sánchez | DIV | Olympics | 2012 | 0–0–1 2011 Shanghai DIV bronze: synchronized springboard | |
| Laura Sánchez | DIV | Olympics | 2004—2012 | 0–0–1 2003 Barcelona DIV bronze: synchronized springboard | |
| Ricardo Sánchez | WPO | Olympics | 1992 | 0–1–0 1991 Perth WAP silver | |
| Kaitlin Sandeno | SWM | Olympics | 2000—2004 | 1–0–3 2001 Fukuoka SWI bronze: 800 m freestyle and 200 m butterfly; 2005 Montréal SWI gold: 4×200 m freestyle relay; 2005 Montréal SWI bronze: 400 m medley | |
| Summer Sanders | SWM | Olympics | 1992 | 1–1–1 1991 Perth SWI gold: 200 m butterfly, silver: 200 m medley, bronze: 400 m medley | |
| Sang Xue | DIV | Olympics | 2000 | 1–0–0 2001 Fukuoka DIV gold: synchronized platform | |
| Jordi Sans | WPO | Olympics | 1984—2000 | 1–2–0 1991 Perth WAP silver; 1994 Roma WAP silver; 1998 Perth WAP gold | |
| Stefanos-Petros Santa | WPO | Olympics | 1996—2004 | 0–0–1 2005 Montréal WAP bronze (competed for Greece) | |
| Mia Santoromito | WPO | Olympics | 2008 | 0–1–0 2007 Melbourne WAP silver | |
| Gabriel Santos | SWM | Olympics | 2016—2024 | 0–1–0 2017 Budapest SWI silver: 4×100 m freestyle relay | |
| Nicholas Santos | SWM | Olympics | 2008—2012 | 0–2–1 2015 Kazan SWI silver: 50 m butterfly; 2017 Budapest SWI silver: 50 m butterfly; 2019 Gwangju SWI bronze: 50 m butterfly | |
| Michele Santucci | SWM | Olympics | 2008—2016 | 0–0–1 2015 Kazan SWI bronze: 4×100 m freestyle relay | |
| Alicia Sanz | SWA | Non-starter | 2004 | 0–1–0 2003 Barcelona SYN silver: team Free Routine Combination | |
| Carles Sanz | WPO | Olympics | 1996 | 2–0–0 1998 Perth WAP gold; 2001 Fukuoka WAP gold | |
| Aleksandar Šapić | WPO | Olympics | 1996—2008 | 1–1–2 1998 Perth WAP bronze (competed for FR Yugoslavia); 2001 Fukuoka WAP silver (competed for FR Yugoslavia); 2003 Barcelona WAP bronze (competed for Serbia and Montenegro); 2005 Montréal WAP gold (competed for Serbia and Montenegro) | |
| Jean-Christophe Sarnin | SWM | Olympics | 1996 | 0–1–0 1998 Perth SWI silver: 200 m breaststroke | |
| László Sárosi | WPO | Olympics | 1968—1976 | 1–1–0 1973 Belgrade WAP gold; 1975 Cali WAP silver | |
| Hisayoshi Sato | SWM | Olympics | 2008 | 0–0–1 2005 Montréal SWI bronze: 4×100 m medley relay (swam in heats only) | |
| Dmitry Sautin | DIV | Olympics | 1992—2008 | 5–1–3 1994 Roma DIV gold: platform, silver: 3 m springboard (competed for Russia); 1998 Perth DIV gold: 3 m springboard and platform (competed for Russia); 2001 Fukuoka DIV gold: 3 m springboard, bronze: synchronized springboard (competed for Russia); 2003 Barcelona DIV gold: synchronized springboard, bronze: 3 m springboard (competed for Russia); 2007 Melbourne DIV bronze: 3 m springboard (competed for Russia) | |
| Anastasiya Savchuk | SWA | Olympics | 2016—2020 | 1–1–9 2013 Barcelona SYN bronze: team Technical, team Free, and team Free Routine Combination; 2017 Budapest SYN silver: team Free Routine Combination, bronze: team Free; 2019 Gwangju SYN gold: team Highlight Routine, bronze: duet Technical, duet Free, team Technical, team Free, and team Free Routine Combination | |
| Jill Savery | SWA | Olympics | 1996 | 2–0–0 1991 Perth SYN gold: team; 1994 Roma SYN gold: team | |
| Dejan Savić | WPO | Olympics / Coach | 1996—2020 | 1–1–2 1998 Perth WAP bronze (competed for FR Yugoslavia); 2001 Fukuoka WAP silver (competed for FR Yugoslavia); 2003 Barcelona WAP bronze (competed for Serbia and Montenegro); 2005 Montréal WAP gold (competed for Serbia and Montenegro) | |
| Ðuro Savinović | WPO | Olympics | 1976 | 0–0–1 1973 Belgrade WAP bronze | |
| Mateusz Sawrymowicz | SWM | Olympics | 2008—2016 | 1–0–0 2007 Melbourne SWI gold: 1500 m freestyle | |
| Rick Say | SWM | Olympics | 2000—2008 | 0–2–1 2005 Montréal SWI silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 2007 Melbourne SWI bronze: 4×200 m freestyle relay | |
| Miloš Šćepanović | WPO | Olympics | 2008—2016 | 0–1–0 2013 Barcelona WAP silver | |
| Tobias Schellenberg | DIV | Olympics | 2004 | 0–1–2 2003 Barcelona DIV bronze: synchronized springboard; 2005 Montréal DIV silver: synchronized springboard; 2007 Melbourne DIV bronze: synchronized springboard | |
| Xuxa Scherer | SWM | Olympics | 1996—2004 | 0–0–1 1994 Roma SWI bronze: 4×100 m freestyle relay | |
| Gerhard Schiller | SWM | Olympics | 1972 | 0–0–1 1973 Belgrade SWI bronze: 4×200 m freestyle relay (swam in heats only) | |
| Jess Schipper | SWM | Olympics | 2004—2012 | 5–4–1 2003 Barcelona SWI bronze: 4×100 m medley relay; 2005 Montréal SWI gold: 100 m butterfly and 4×100 m medley relay, silver: 200 m butterfly; 2007 Melbourne SWI gold: 200 m butterfly and 4×100 m medley relay, silver: 100 m butterfly; 2009 Roma SWI gold: 200 m butterfly, silver: 100 m butterfly and 4×100 m medley relay | |
| Anastasios Schizas | WPO | Olympics | 2004—2008 | 0–0–1 2005 Montréal WAP bronze | |
| Mel Schlanger | SWM | Olympics | 2008—2012 | 1–0–0 2007 Melbourne SWI gold: 4×100 m freestyle relay | |
| Svenja Schlicht | SWM | Olympics | 1984—1988 | 1–0–1 1991 Perth SWI gold: 4×200 m freestyle relay (swam in heats only), bronze: 4×100 m medley relay (competed for Germany) | |
| Conny Schmalfuß | DIV | Olympics | 2000—2004 | 0–2–1 2001 Fukuoka DIV bronze: synchronized springboard; 2003 Barcelona DIV silver: 1 m springboard; 2005 Montréal DIV silver: synchronized springboard | |
| Andreas Schmidt | SWM | Olympics | 1976—1984 | 0–2–3 1978 West Berlin SWI silver: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 4×200 m freestyle relay; 1982 Guayaquil SWI bronze: 4×200 m freestyle relay and 4×100 m medley relay | |
| Carmela Schmidt | SWM | Olympics | 1980 | 1–0–1 1982 Guayaquil SWI gold: 400 m freestyle, bronze: 800 m freestyle | |
| Gábor Schmiedt | WPO | Olympics | 1988—1992 | 0–1–1 1982 Guayaquil WAP silver; 1991 Perth WAP bronze | |
| Allison Schmitt | SWM | Olympics | 2008—2020 | 1–4–0 2009 Roma SWI silver: 200 m freestyle and 4×200 m freestyle relay; 2011 Shanghai SWI gold: 4×200 m freestyle relay; 2019 Gwangju SWI silver: 4×100 m freestyle relay (swam in heats only) and 4×200 m freestyle relay (swam in heats only) | |
| Petra Schneider | SWM | Olympics | 1980 | 2–1–1 1978 West Berlin SWI bronze: 400 m medley; 1982 Guayaquil SWI gold: 200 m medley and 400 m medley, silver: 400 m freestyle | |
| Nathalie Schneyder | SWA | Olympics | 1996 | 2–0–0 1991 Perth SYN gold: team; 1994 Roma SYN gold: team | |
| Roland Schoeman | SWM | Olympics / Closing Flagbearer | 2000—2012 | 3–1–1 2001 Fukuoka SWI bronze: 50 m freestyle; 2005 Montréal SWI gold: 50 m freestyle and 50 m butterfly; 2005 Montréal SWI silver: 100 m freestyle; 2007 Melbourne SWI gold: 50 m butterfly | |
| Anke Scholz | SWM | Olympics | 1996 | 0–0–1 1994 Roma SWI bronze: 4×100 m freestyle relay (swam in heats only) | |
| Joseph Schooling | SWM | Olympics | 2012—2020 | 0–0–2 2015 Kazan SWI bronze: 100 m butterfly; 2017 Budapest SWI bronze: 100 m butterfly | |
| Alexander Schowtka | SWM | Olympics | 1984 | 0–2–0 1986 Madrid SWI silver: 4×200 m freestyle relay and 4×100 m medley relay (swam in heats only) | |
| Daniela Schreiber | SWM | Olympics | 2012 | 0–1–2 2009 Roma SWI silver: 4×100 m freestyle relay, bronze: 4×100 m medley relay (swam in heats only); 2011 Shanghai SWI bronze: 4×100 m freestyle relay | |
| Hinkelien Schreuder | SWM | Olympics | 2008—2012 | 1–0–0 2009 Roma SWI gold: 4×100 m freestyle relay (swam in heats only) | |
| Jürgen Schröder | WPO | Olympics | 1984 | 0–0–1 1982 Guayaquil WAP bronze | |
| Brigitte Schuchardt | SWM | Olympics | 1972 | 0–0–1 1973 Belgrade SWI bronze: 100 m breaststroke | |
| Sabina Schulze | SWM | Olympics | 1988 | 1–0–0 1986 Madrid SWI gold: 4×100 m freestyle relay | |
| Brad Schumacher | SWM/WPO | Olympics | 1996—2000 | 1–0–0 1998 Perth SWI gold: 4×100 m freestyle relay (swam in heats only) | |
| Ben Schwietert | SWM | Olympics | 2016 | 0–1–0 2017 Budapest SWI silver: 4×100 m freestyle mixed relay | |
| Duncan Scott | SWM | Olympics / YOG | 2014—2024 | 3–1–1 2015 Kazan SWI gold: 4×200 m freestyle relay (swam in heats only); 2017 Budapest SWI gold: 4×200 m freestyle relay, silver: 4×100 m medley relay; 2019 Gwangju SWI gold: 4×100 m medley relay, bronze: 200 m freestyle |