Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Brenton Rickard |  AUS |
SWM | Olympics | 2008—2012 | 0–2–1 2006 Victoria silver: 100 m breaststroke, bronze: 4×100 m medley relay; 2010 Irvine silver: 200 m breaststroke |
| Sam Riley | AUS |
SWM | Olympics | 1992—1996 | 4–6–0 1991 Edmonton silver: 100 m breaststroke and 200 m breaststroke; 1993 Kobe silver: 100 m breaststroke and 4×100 m medley relay; 1995 Atlanta gold: 200 m breaststroke and 4×100 m medley relay; 1997 Fukuoka gold: 100 m breaststroke and 200 m breaststroke, silver: 4×100 m medley relay; 1999 Sydney silver: 4×100 m medley relay |
| James Roberts | AUS |
SWM | Olympics | 2012—2016 | 0–1–0 2018 Tokyo silver: 4×100 m freestyle relay |
| Martin Roberts | AUS |
SWM | Olympics | 1988—1992 | 0–1–2 1987 Brisbane silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1989 Tokyo bronze: 4×200 m freestyle relay |
| Phil Rogers | AUS |
SWM | Olympics | 1992—2000 | 2–6–3 1989 Tokyo bronze: 4×100 m medley relay; 1991 Edmonton silver: 100 m breaststroke, bronze: 4×100 m medley relay; 1993 Kobe gold: 100 m breaststroke and 200 m breaststroke, silver: 4×100 m medley relay; 1995 Atlanta silver: 100 m breaststroke and 4×100 m medley relay, bronze: 200 m breaststroke; 1997 Fukuoka silver: 100 m breaststroke and 4×100 m medley relay |
| Giaan Rooney | AUS |
SWM | Olympics | 2000—2004 | 0–2–1 1999 Sydney silver: 4×200 m freestyle relay; 2002 Yokohama silver: 4×200 m freestyle relay, bronze: 200 m freestyle |
| Gabrielle Rose |  BRA USA |
SWM | Olympics | 1996—2000 | 0–1–0 2002 Yokohama silver: 200 m medley (competed for the United States) |
| Matt Rose |  CAN |
SWM | Olympics | 2004 | 0–0–1 2006 Victoria bronze: 4×100 m freestyle relay |
| Jeff Rouse | USA |
SWM | Olympics | 1992—1996 | 9–0–0 1989 Tokyo gold: 100 m backstroke and 4×100 m medley relay; 1991 Edmonton gold: 100 m backstroke, 200 m backstroke, and 4×100 m medley relay; 1993 Kobe gold: 100 m backstroke and 4×100 m medley relay; 1995 Atlanta gold: 100 m backstroke and 4×100 m medley relay |
| Taylor Ruck | CAN |
SWM | Olympics | 2016—2024 | 1–1–3 2018 Tokyo gold: 200 m freestyle, silver: 200 m backstroke, bronze: 100 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay |
| Cierra Runge | USA |
SWM | Olympics | 2016 | 0–1–0 2014 Gold Coast silver: 400 m freestyle |
| Angela Russell | AUS |
SWM | Olympics | 1984 | 0–1–1 1985 Tokyo silver: 4×100 m freestyle relay; bronze: 50 m freestyle (competed as Angela Harris) |
| Colin Russell | CAN |
SWM | Olympics | 2008—2012 | 0–1–1 2006 Victoria silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay |
| Sarah Ryan | AUS |
SWM | Olympics | 1996—2004 | 2–7–2 1993 Kobe silver: 4×100 m freestyle relay; 1995 Atlanta gold: 4×100 m medley relay, silver: 4×100 m freestyle relay; 1997 Fukuoka silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay and 4×200 m freestyle relay; 1999 Sydney silver: 50 m freestyle, 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay; 2002 Yokohama gold: 4×100 m freestyle relay |
| Natsumi Sakai |  JPN |
SWM | Olympics | 2016—2020 | 0–0–1 2018 Tokyo bronze: 4×100 m medley relay |
| Summer Sanders | USA |
SWM | Olympics | 1992 | 3–1–0 1989 Tokyo silver: 200 m medley; 1991 Edmonton gold: 200 m butterfly, 200 m medley, and 400 m medley |
| Gabriel Santos | BRA |
SWM | Olympics | 2016—2024 | 1–0–0 2018 Tokyo gold: 4×100 m freestyle relay |
| Nicholas Santos | BRA |
SWM | Olympics | 2008—2012 | 0–1–0 2010 Irvine silver: 50 m butterfly |
| Kaori Sasaki | JPN |
SWM | Olympics | 1988 | 0–1–0 1989 Tokyo silver: 4×200 m freestyle relay |
| Geneviève Saumur | CAN |
SWM | Olympics | 2008 | 0–1–2 2006 Victoria silver: 4×100 m freestyle relay; 2010 Irvine bronze: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Katerine Savard | CAN |
SWM | Olympics | 2012—2020 | 0–0–1 2014 Gold Coast bronze: 4×100 m medley relay |
| Rick Say | CAN |
SWM | Olympics | 2000—2008 | 0–0–4 1999 Sydney bronze: 4×200 m freestyle relay; 2002 Yokohama bronze: 4×100 m freestyle relay and 4×200 m freestyle relay; 2006 Victoria bronze: 4×100 m freestyle relay |
| Jess Schipper | AUS |
SWM | Olympics | 2004—2012 | 3–0–1 2006 Victoria gold: 100 m butterfly and 200 m butterfly, bronze: 4×100 m medley relay; 2010 Irvine gold: 200 m butterfly |
| Mel Schlanger | AUS |
SWM | Olympics | 2008—2012 | 1–1–3 2006 Victoria bronze: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay; 2014 Gold Coast gold: 4×100 m freestyle relay, silver: 4×200 m freestyle relay |
| Allison Schmitt | USA |
SWM | Olympics | 2008—2020 | 2–1–0 2010 Irvine gold: 200 m freestyle and 4×200 m freestyle relay; 2018 Tokyo silver: 4×200 m freestyle relay |
| Roland Schoeman |  RSA |
SWM | Olympics / Closing Flagbearer | 2000—2012 | 0–1–3 2006 Victoria silver: 50 m freestyle, bronze: 100 m freestyle; 2010 Irvine bronze: 50 m butterfly and 4×100 m freestyle relay |
| Rich Schroeder | USA |
SWM | Olympics | 1984—1988 | 1–2–0 1987 Brisbane gold: 4×100 m medley relay, silver: 100 m breaststroke; 1989 Tokyo silver: 100 m breaststroke |
| Brad Schumacher | USA |
SWM/WPO | Olympics | 1996—2000 | 1–0–0 1997 Fukuoka gold: 4×100 m freestyle relay |
| Andrea Schwartz | CAN |
SWM | Olympics | 1996 | 0–1–0 1997 Fukuoka silver: 4×200 m freestyle relay |
| Tripp Schwenk | USA |
SWM | Olympics | 1992—1996 | 1–2–0 1993 Kobe silver: 200 m backstroke; 1995 Atlanta gold: 200 m backstroke, 1995 Atlanta silver: 100 m backstroke |
| Emily Seebohm | AUS |
SWM | Olympics | 2008—2020 | 6–6–0 2010 Irvine gold: 100 m backstroke and 200 m medley, silver: 100 m freestyle, 50 m butterfly, 4×100 m freestyle relay, and 4×100 m medley relay; 2014 Gold Coast gold: 100 m backstroke and 4×100 m medley relay, silver: 200 m backstroke; 2018 Tokyo gold: 4×100 m freestyle relay and 4×100 m medley relay, silver: 100 m backstroke |
| Daiya Seto | JPN |
SWM | Olympics | 2016—2024 | 2–0–2 2014 Gold Coast gold: 200 m butterfly, bronze: 200 m medley; 2018 Tokyo gold: 200 m butterfly, bronze: 400 m medley |
| Shannon Shakespeare | CAN |
SWM | Olympics | 1996—2000 | 0–1–2 1993 Kobe bronze: 4×100 m freestyle relay; 1995 Atlanta bronze: 4×200 m freestyle relay; 1997 Fukuoka silver: 4×100 m freestyle relay |
| Eric Shanteau | USA |
SWM | Olympics | 2008—2012 | 0–0–1 2010 Irvine bronze: 200 m breaststroke |
| Royce Sharp | USA |
SWM | Olympics | 1992 | 1–0–0 1993 Kobe gold: 200 m backstroke |
| Ai Shibata | JPN |
SWM | Olympics | 2004—2008 | 1–1–2 2006 Victoria gold: 400 m freestyle, silver: 800 m freestyle, bronze: 1500 m freestyle and 4×200 m freestyle relay |
| Ryuichi Shibata | JPN |
SWM | Olympics | 2008 | 0–1–0 2006 Victoria silver: 200 m butterfly |
| Sakiko Shimizu | JPN |
SWM | Olympics | 2016 | 0–0–1 2018 Tokyo bronze: 400 m medley |
| Shinri Shioura | JPN |
SWM | Olympics | 2016—2020 | 0–0–1 2018 Tokyo bronze: 4×100 m freestyle relay |
| Rie Shito | JPN |
SWM | Olympics | 1992 | 2–0–1 1989 Tokyo gold: 200 m butterfly; 1993 Kobe gold: 200 m butterfly, bronze: 4×100 m medley relay |
| Jon Sieben | AUS |
SWM | Olympics | 1984—1992 | 0–3–2 1985 Tokyo silver: 100 m butterfly and 4×100 m medley relay; 1987 Brisbane silver: 100 m butterfly, bronze: 4×100 m medley relay; 1991 Edmonton bronze: 4×100 m medley relay |
| Anna Simcic |  NZL |
SWM | Olympics | 1992—1996 | 1–1–0 1989 Tokyo silver: 200 m backstroke; 1991 Edmonton gold: 200 m backstroke |
| Kierra Smith | CAN |
SWM | Olympics | 2016—2020 | 0–0–1 2014 Gold Coast bronze: 4×100 m medley relay |
| Leah Smith | USA |
SWM | Olympics | 2016 | 1–1–3 2014 Gold Coast gold: 4×200 m freestyle relay; 2018 Tokyo silver: 4×200 m freestyle relay, bronze: 400 m freestyle, 800 m freestyle, and 1500 m freestyle |
| Glenn Snyders | NZL |
SWM | Olympics | 2008—2016 | 0–0–1 2014 Gold Coast bronze: 100 m breaststroke |
| Rebecca Soni | USA |
SWM | Olympics | 2008—2012 | 3–0–0 2010 Irvine gold: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay |
| Christian Sprenger | AUS |
SWM | Olympics | 2008—2012 | 0–1–1 2010 Irvine silver: 100 m breaststroke, bronze: 4×100 m medley relay |
| Tom Stachewicz | AUS |
SWM | Olympics | 1984—1992 | 0–4–7 1985 Tokyo silver: 4×100 m medley relay, bronze: 4×100 m freestyle relay and 4×200 m freestyle relay; 1987 Brisbane silver: 200 m freestyle and 4×200 m freestyle relay, bronze: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay; 1989 Tokyo silver: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay and 4×100 m medley relay |
| Trent Steed | AUS |
SWM | Olympics | 1996 | 0–0–1 1997 Fukuoka bronze: 400 m medley |
| John Steel | NZL |
SWM | Olympics | 1992—1996 | 0–0–5 1993 Kobe bronze: 100 m freestyle and 4×200 m freestyle relay; 1995 Atlanta bronze: 4×100 m freestyle relay and 4×200 m freestyle relay; 1997 Fukuoka bronze: 4×100 m freestyle relay |
| Carrie Steinseifer | USA |
SWM | Olympics | 1984 | 4–1–0 1985 Tokyo gold: 200 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay, silver: 100 m freestyle; 1989 Tokyo gold: 4×100 m freestyle relay |
| Craig Stevens | AUS |
SWM | Olympics | 2004—2008 | 1–0–0 2002 Yokohama gold: 4×200 m freestyle relay |
| Mel Stewart | USA |
SWM | Olympics | 1988—1992 | 4–0–0 1987 Brisbane gold: 200 m butterfly; 1989 Tokyo gold: 200 m butterfly and 4×200 m freestyle relay; 1991 Edmonton gold: 200 m butterfly |
| Brett Stocks | AUS |
SWM | Olympics | 1984 | 0–2–0 1985 Tokyo silver: 100 m breaststroke and 4×100 m medley relay |
| Mark Stockwell | AUS |
SWM | Olympics | 1984 | 0–0–2 1985 Tokyo bronze: 50 m freestyle and 4×100 m freestyle relay |
| Eamon Sullivan | AUS |
SWM | Olympics | 2004—2012 | 0–2–2 2006 Victoria silver: 4×100 m freestyle relay, bronze: 100 m freestyle and 4×100 m medley relay; 2010 Irvine silver: 4×100 m freestyle relay |
| Chloe Sutton | USA |
OWS/SWM | Olympics | 2008—2012 | 2–1–0 2006 Victoria gold: 10 km; 2010 Irvine gold: 400 m freestyle, silver: 800 m freestyle |
| Daichi Suzuki | JPN |
SWM | Olympics | 1984—1988 | 0–1–0 1987 Brisbane silver: 100 m backstroke |
| Satomi Suzuki | JPN |
SWM | Olympics | 2012—2024 | 0–0–2 2010 Irvine bronze: 4×100 m medley relay; 2018 Tokyo bronze: 200 m breaststroke |
| Yasuko Tajima | JPN |
SWM | Olympics | 2000 | 0–1–0 1999 Sydney silver: 400 m medley |
| Kiyomi Takahashi | JPN |
SWM | Olympics | 1984—1988 | 0–0–1 1987 Brisbane bronze: 200 m butterfly |
| Ken Takakuwa | JPN |
SWM | Olympics | 2008—2012 | 0–0–1 2006 Victoria bronze: 200 m medley |
| Masami Tanaka | JPN |
SWM | Olympics | 1996—2004 | 0–1–2 1995 Atlanta bronze: 4×100 m medley relay; 1997 Fukuoka silver: 200 m breaststroke; 1999 Sydney bronze: 4×100 m medley relay |
| Uğur Taner |  TUR |
SWM | Olympics | 1992 | 3–1–2 1993 Kobe gold: 4×200 m freestyle relay, bronze: 200 m freestyle; 1997 Fukuoka gold: 200 m butterfly and 4×200 m freestyle relay; 1999 Sydney silver: 4×200 m freestyle relay, bronze: 200 m butterfly |
| Aya Terakawa | JPN |
SWM | Olympics | 2004—2012 | 0–3–1 2002 Yokohama silver: 200 m backstroke; 2010 Irvine silver: 50 m backstroke and 100 m backstroke, bronze: 4×100 m medley relay |
| Miho Teramura | JPN |
SWM | Olympics | 2016—2020 | 0–0–1 2018 Tokyo bronze: 200 m medley |
| Cristina Teuscher | USA |
SWM | Olympics | 1996—2000 | 2–2–1 1995 Atlanta gold: 4×200 m freestyle relay, silver: 200 m freestyle; 1999 Sydney gold: 4×200 m freestyle relay, silver: 200 m medley, bronze: 400 m medley |
| Mark Tewksbury | CAN |
SWM | Olympics | 1988—1992 | 1–5–1 1987 Brisbane gold: 100 m backstroke, silver: 200 m backstroke and 4×100 m medley relay; 1989 Tokyo silver: 4×100 m medley relay, bronze: 100 m backstroke; 1991 Edmonton silver: 100 m backstroke and 4×100 m medley relay |
| Nick Thoman | USA |
SWM | Olympics | 2012 | 0–0–1 2010 Irvine bronze: 50 m backstroke |
| Petria Thomas | AUS |
SWM | Olympics / Closing Flagbearer | 1996—2004 | 3–3–1 1993 Kobe silver: 4×100 m medley relay, bronze: 100 m butterfly; 2002 Yokohama gold: 200 m butterfly, 4×100 m freestyle relay, and 4×100 m medley relay, silver: 100 m butterfly and 4×200 m freestyle relay |
| Chris Thompson | USA |
SWM | Olympics | 2000 | 0–0–2 1999 Sydney bronze: 1500 m freestyle; 2002 Yokohama bronze: 800 m freestyle |
| Jenny Thompson | USA |
SWM | Olympics | 1992—2004 | 25–7–2 1989 Tokyo gold: 50 m freestyle and 4×100 m freestyle relay, silver: 100 m freestyle; 1991 Edmonton gold: 50 m freestyle and 4×100 m freestyle relay; 1993 Kobe gold: 50 m freestyle, 100 m freestyle, 100 m butterfly, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay; 1995 Atlanta gold: 100 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay, silver: 50 m freestyle, 100 m butterfly, and 4×100 m medley relay; 1997 Fukuoka gold: 100 m freestyle, 100 m butterfly, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay, silver: 50 m freestyle; 1999 Sydney gold: 50 m freestyle, 100 m freestyle, 100 m butterfly, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay; 2002 Yokohama gold: 50 m freestyle, silver: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 100 m freestyle and 100 m butterfly |
| Ian Thorpe | AUS |
SWM | Olympics / Closing Flagbearer | 2000—2004 | 9–4–0 1997 Fukuoka silver: 400 m freestyle and 4×200 m freestyle relay; 1999 Sydney gold: 200 m freestyle, 400 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay; 2002 Yokohama gold: 100 m freestyle, 200 m freestyle, 400 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay, silver: 4×100 m medley relay; 2006 Victoria silver: 4×100 m freestyle relay |
| Janet Tibbits | AUS |
SWM | Olympics | 1984 | 0–2–1 1985 Tokyo silver: 100 m butterfly and 4×100 m medley relay, bronze: 200 m butterfly |
| Nick Tongue | NZL |
SWM | Olympics | 1996 | 0–0–3 1995 Atlanta bronze: 4×100 m freestyle relay; 1997 Fukuoka bronze: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Kristin Topham | CAN |
SWM | Olympics | 1988—1992 | 0–1–0 1989 Tokyo silver: 4×100 m freestyle relay |
| Dara Torres | USA |
SWM | Olympics | 1984—2008 | 3–0–0 1987 Brisbane gold: 100 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay |
| Scott Tucker | USA |
SWM | Olympics | 1996—2000 | 1–1–0 1997 Fukuoka gold: 4×100 m freestyle relay; 2002 Yokohama silver: 4×100 m freestyle relay |
| Miki Uchida | JPN |
SWM | Olympics | 2012—2016 | 0–0–1 2014 Gold Coast bronze: 4×100 m freestyle relay |
| Sho Uchida | JPN |
SWM | Olympics | 2008 | 0–1–0 2010 Irvine silver: 4×200 m freestyle relay |
| Haruka Ueda | JPN |
SWM | Olympics | 2008—2012 | 0–0–2 2006 Victoria bronze: 4×200 m freestyle relay; 2010 Irvine bronze: 4×100 m medley relay |
| Simon Upton | AUS |
SWM | Olympics | 1988 | 0–1–1 1991 Edmonton silver: 4×200 m freestyle relay, bronze: 4×100 m medley relay |
| Scott Usher | USA |
SWM | Olympics | 2004 | 0–0–1 2006 Victoria bronze: 200 m breaststroke |
| Melanie Valerio | USA |
SWM | Olympics | 1996 | 4–0–0 1993 Kobe gold: 4×100 m freestyle relay; 1995 Atlanta gold: 4×100 m freestyle relay and 4×200 m freestyle relay; 1997 Fukuoka gold: 4×100 m freestyle relay |
| Amy Van Dyken | USA |
SWM | Olympics | 1996—2000 | 2–2–0 1995 Atlanta gold: 50 m freestyle and 4×100 m freestyle relay, silver: 100 m freestyle and 4×100 m medley relay |
| Chantal Van Landeghem | CAN |
SWM | Olympics | 2016 | 0–0–2 2014 Gold Coast bronze: 50 m freestyle and bronze: 4×100 m medley relay |
| Lauren Van Oosten | CAN |
SWM | Olympics | 2004 | 0–0–1 1997 Fukuoka bronze: 200 m breaststroke |
| Karen Van Wirdum | AUS |
SWM | Olympics | 1988—1996 | 0–1–2 1987 Brisbane bronze: 50 m freestyle and 4×100 m freestyle relay; 1989 Tokyo silver: 4×100 m medley relay |
| Ian Vander-Wal | AUS |
SWM | Olympics | 1996 | 0–3–0 1989 Tokyo silver: 4×100 m freestyle relay; 1997 Fukuoka silver: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Peter Vanderkaay | USA |
SWM | Olympics | 2004—2012 | 2–0–1 2006 Victoria gold: 4×200 m freestyle relay; 2010 Irvine gold: 4×200 m freestyle relay, bronze: 200 m freestyle |
| Gary Vandermeulen | CAN |
SWM | Olympics | 1988 | 0–1–0 1989 Tokyo silver: 4×200 m freestyle relay |
| Steven Vandermeulen | CAN |
SWM | Olympics | 1988 | 0–0–1 1989 Tokyo bronze: 4×100 m freestyle relay |
| Dan Veatch | USA |
SWM | Olympics | 1988 | 3–0–0 1987 Brisbane gold: 200 m backstroke and 4×100 m medley relay; 1989 Tokyo gold: 200 m backstroke |
| Marco Veilleux | CAN |
SWM | Olympics | 1984 | 0–0–2 1985 Tokyo bronze: 200 m breaststroke and 4×100 m medley relay |
| Erik Vendt | USA |
SWM | Olympics | 2000—2008 | 0–3–0 2002 Yokohama silver: 1500 m freestyle and 400 m medley; 2006 Victoria silver: 1500 m freestyle |
| Mark Versfeld | CAN |
SWM | Olympics | 2000 | 0–2–3 1995 Atlanta bronze: 100 m backstroke; 1997 Fukuoka silver: 200 m backstroke, bronze: 100 m backstroke and 4×100 m medley relay; 1999 Sydney silver: 4×100 m medley relay |
| Dana Vollmer | USA |
SWM | Olympics | 2004—2016 | 5–1–0 2006 Victoria gold: 4×200 m freestyle relay; 2010 Irvine gold: 100 m butterfly, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay, silver: 100 m freestyle |
| Shannon Vreeland | USA |
SWM | Olympics | 2012 | 1–1–1 2014 Gold Coast gold: 4×200 m freestyle relay, silver: 4×100 m freestyle relay, bronze: 200 m freestyle |
| Allison Wagner | USA |
SWM | Olympics | 1996 | 1–2–0 1993 Kobe gold: 200 m medley, silver: 400 m medley; 1995 Atlanta silver: 400 m medley |
| Janie Wagstaff | USA |
SWM | Olympics | 1992 | 2–0–1 1991 Edmonton gold: 100 m backstroke and 4×100 m medley relay, bronze: 200 m backstroke |
| Laura Walker | USA |
SWM | Olympics | 1988 | 2–0–0 1985 Tokyo gold: 4×200 m freestyle relay; 1987 Brisbane gold: 4×100 m freestyle relay |
| Neil Walker | USA |
SWM | Olympics | 2000—2004 | 5–4–0 1997 Fukuoka gold: 100 m butterfly, 4×100 m freestyle relay, and 4×100 m medley relay, silver: 100 m freestyle and 100 m backstroke; 1999 Sydney gold: 4×100 m medley relay, silver: 100 m freestyle and 4×100 m freestyle relay; 2006 Victoria gold: 4×100 m freestyle relay |
| Wang Xiaohong |  CHN |
SWM | Olympics | 1988—1992 | 0–1–1 1989 Tokyo silver: 100 m butterfly, bronze: 200 m butterfly |
| Darren Ward | CAN |
SWM | Olympics | 1988—1992 | 0–1–4 1989 Tokyo silver: 4×200 m freestyle relay, bronze: 4×100 m freestyle relay; 1991 Edmonton bronze: 200 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay |
| Ippei Watanabe | JPN |
SWM | Olympics / YOG | 2014—2024 | 1–0–0 2018 Tokyo gold: 200 m breaststroke |
| Kanako Watanabe | JPN |
SWM | Olympics | 2012—2020 | 1–1–0 2014 Gold Coast gold: 200 m breaststroke, silver: 100 m breaststroke |
| Josh Watson | AUS |
SWM | Olympics | 2000—2004 | 0–0–1 1999 Sydney bronze: 100 m backstroke |
| Mary Wayte | USA |
SWM | Olympics | 1984—1988 | 1–1–0 1985 Tokyo gold: 4×200 m freestyle relay, silver: 200 m freestyle |
| Richard Weinberger | CAN |
OWS | Olympics | 2012—2016 | 0–0–1 2010 Irvine bronze: 10 km |
| Amanda Weir | USA |
SWM | Olympics | 2004—2016 | 3–2–0 2006 Victoria gold: 4×100 m freestyle relay and 4×100 m medley relay, silver: 100 m freestyle; 2010 Irvine gold: 4×100 m freestyle relay, silver: 50 m freestyle |
| Abbey Weitzeil | USA |
SWM | Olympics | 2016—2024 | 0–1–0 2014 Gold Coast silver: 4×100 m freestyle relay |
| Matt Welsh | AUS |
SWM | Olympics | 2000—2004 | 0–3–1 1999 Sydney silver: 100 m backstroke; 2002 Yokohama silver: 200 m backstroke and 4×100 m medley relay; 2006 Victoria bronze: 4×100 m medley relay |
| Mike West | CAN |
SWM | Olympics | 1984 | 0–2–1 1985 Tokyo silver: 100 m backstroke and 200 m backstroke, bronze: 4×100 m medley relay |
| Dave Wharton | USA |
SWM | Olympics | 1988—1992 | 4–3–1 1987 Brisbane gold: 200 m medley and 400 m medley; 1989 Tokyo gold: 200 m medley and 400 m medley, silver: 200 m butterfly; 1991 Edmonton silver: 200 m butterfly and 400 m medley, bronze: 200 m medley |
| Ashley Whitney | USA |
SWM | Olympics | 1996 | 1–0–0 1997 Fukuoka gold: 4×200 m freestyle relay |
| Jordan Wilimovsky | USA |
OWS/SWM | Olympics | 2016—2020 | 2–1–0 2018 Tokyo gold: 1500 m freestyle and 10 km, silver: 800 m freestyle |
| Tom Wilkens | USA |
SWM | Olympics | 2000 | 1–1–3 1997 Fukuoka bronze: 200 m breaststroke; 1999 Sydney gold: 200 m medley, silver: 200 m breaststroke, bronze: 400 m medley; 2002 Yokohama bronze: 200 m medley |
| Julia Wilkinson | CAN |
SWM | Olympics | 2008—2012 | 0–1–2 2006 Victoria silver: 4×100 m freestyle relay; 2010 Irvine bronze: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Carl Wilson | AUS |
SWM | Olympics | 1988 | 0–0–1 1987 Brisbane bronze: 4×100 m medley relay |
| David Wilson | AUS |
SWM | Olympics | 1988 | 0–0–1 1987 Brisbane bronze: 200 m butterfly |
| Anna Windsor | AUS |
SWM | Olympics | 1996—2000 | 0–4–1 1993 Kobe silver: 4×100 m freestyle relay and 4×200 m freestyle relay; 1995 Atlanta silver: 4×100 m freestyle relay and 4×200 m freestyle relay, bronze: 200 m medley |
| Rob Woodhouse | AUS |
SWM | Olympics | 1984—1988 | 0–2–1 1985 Tokyo silver: 200 m medley, bronze: 4×200 m freestyle relay; 1987 Brisbane silver: 400 m medley |
| Kelsi Worrell | USA |
SWM | Olympics | 2016 | 0–3–0 2018 Tokyo silver: 100 m butterfly, 4×100 m freestyle relay, and 4×100 m medley relay (competed as Kelsi Dahlia) |
| Eric Wunderlich | USA |
SWM | Olympics | 1996 | 2–1–2 1991 Edmonton bronze: 200 m breaststroke; 1993 Kobe bronze: 200 m breaststroke; 1995 Atlanta gold: 100 m breaststroke and 4×100 m medley relay, silver: 200 m breaststroke |
| Debby Wurzburger | CAN |
SWM | Olympics | 1988 | 0–0–1 1985 Tokyo bronze: 4×200 m freestyle relay |
| Xia Fujie | CHN |
SWM | Olympics | 1988 | 0–1–1 1987 Brisbane silver: 4×100 m freestyle relay, bronze: 4×100 m medley relay |
| Sachiko Yamada | JPN |
SWM | Olympics | 2000—2004 | 0–2–3 2002 Yokohama silver: 800 m freestyle and 1500 m freestyle, bronze: 400 m freestyle and 4×200 m freestyle relay; 2006 Victoria bronze: 400 m freestyle |
| Misaki Yamaguchi | JPN |
SWM | Olympics | 2008—2016 | 0–0–1 2014 Gold Coast bronze: 4×100 m freestyle relay |
| Takashi Yamamoto | JPN |
SWM | Olympics | 1996—2004 | 0–1–5 1995 Atlanta bronze: 4×100 m medley relay; 1999 Sydney silver: 200 m butterfly, bronze: 100 m butterfly and 4×100 m medley relay; 2002 Yokohama bronze: 200 m butterfly; 2006 Victoria bronze: 100 m butterfly |
| Eri Yamanoi | JPN |
SWM | Olympics | 1996 | 0–0–1 1995 Atlanta bronze: 4×100 m freestyle relay |
| Yang Wenyi | CHN |
SWM | Olympics | 1988—1992 | 0–2–2 1987 Brisbane bronze: 4×100 m medley relay; 1989 Tokyo silver: 50 m freestyle and 4×100 m medley relay; 1989 Tokyo bronze: 4×100 m freestyle relay |
| Zhang Lin | CHN |
SWM | Olympics | 2004—2008 | 0–1–3 2006 Victoria silver: 400 m freestyle, bronze: 200 m freestyle; 2010 Irvine bronze: 400 m freestyle and 1500 m freestyle |
| Zhuang Yong | CHN |
SWM | Olympics | 1988—1992 | 1–2–2 1987 Brisbane silver: 4×100 m freestyle relay; 1989 Tokyo gold: 100 m freestyle, silver: silver: 4×100 m medley relay, bronze: 200 m freestyle and 4×100 m freestyle relay |
| Kate Ziegler | USA |
SWM | Olympics | 2008—2012 | 3–1–0 2006 Victoria gold: 800 m freestyle and 1500 m freestyle; 2010 Irvine gold: 800 m freestyle, silver: 1500 m freestyle |
