Olympic Swimmers - Doubles Champions, Same Year (49)
| Athlete | Nation(s) | Sport(s) | Era | Notes |
|---|---|---|---|---|
| Becky Adlington |  GBR |
SWI | 2008—2012 | 2008 Distance Freestyle Double Champion (400/800). |
| Alex Baumann |  CAN |
SWI | 1984 | 1984 200/400 Individual Medley Double Champion. |
| Melissa Belote |  USA |
SWI | 1972—1976 | 1972 100/200 Backstroke Champion. |
| Brooke Bennett | USA |
SWI | 1996—2000 | 2000 Distance Freestyle Double Champion (400/800). |
| Matt Biondi | USA |
SWI | 1984—1992 | 1988 50/100 Freestyle Sprint Double Champion. |
| Inge de Bruijn |  NED |
SWI | 1992—2004 | 2000 50/100 Freestyle Sprint Double Champion. |
| Mike Burton | USA |
SWI | 1968—1972 | 1968 Distance Freestyle Double Champion (400/1500). |
| Rick Carey | USA |
SWI | 1984 | 1984 100/200 Backstroke Champion. |
| Tracy Caulkins | USA |
SWI | 1984 | 1984 200/400 Individual Medley Double Champion. |
| Tiffany Cohen | USA |
SWI | 1984 | 1984 Distance Freestyle Double Champion (400/800). |
| Tamás Darnyi |  HUN |
SWI | 1988—1992 | 1988 / 1992 200/400 Individual Medley Double Champion. |
| Krisztina Egerszegi | HUN |
SWI | 1988—2001 | 1992 100/200 Backstroke Champion. |
| Kornelia Ender |  GDR |
SWI | 1972—1976 | 1976 100/200 Freestyle Champion. |
| Janet Evans | USA |
SWI | 1988—1996 | 1988 Distance Freestyle Double Champion (400/800). |
| Domenico Fioravanti |  ITA |
SWI | 2000 | 2000 100/200 Breaststroke Champion. |
| Brian Goodell | USA |
SWI | 1976 | 1976 Distance Freestyle Double Champion (400/1500). |
| Penny Heyns |  RSA |
SWI | 1992—2000 | 1996 100/200 Breaststroke Champion. |
| Charlie Hickcox | USA |
SWI | 1968 | 1968 200/400 Individual Medley Double Champion. |
| George Hodgson | CAN |
SWI | 1912—1920 | 1912 Distance Freestyle Double Champion (400/1500). |
| Pieter van den Hoogenband | NED |
SWI | 1996—2008 | 2000 100/200 Freestyle Champion. |
| Kosuke Kitajima |  JPN |
SWI | 2000—2012 | 2004 / 2008 100/200 Breaststroke Champion. |
| Yana Klochkova |  UKR |
SWI | 2000—2008 | 2000 / 2004 200/400 Individual Medley Double Champion. |
| Claudia Kolb | USA |
SWI | 1964—1968 | 1968 200/400 Individual Medley Double Champion. |
| Barbara Krause | GDR |
SWI | 1980 | 1980 100/200 Freestyle Champion. |
| Lenny Krayzelburg | USA |
SWI | 2000—2004 | 2000 100/200 Backstroke Champion. |
| Gunnar Larsson |  SWE |
SWI | 1968—1972 | 1972 200/400 Individual Medley Double Champion. |
| Roland Matthes | GDR |
SWI | 1968—1976 | 1968 / 1972 100/200 Backstroke Champion. |
| Mary T. Meagher | USA |
SWI | 1984—1988 | 1984 100/200 Butterfly Champion. |
| Debbie Meyer | USA |
SWI | 1968 | 1968 Distance Freestyle Double Champion (400/800). |
| Diana Mocanu |  ROU |
SWI | 2000 | 2000 100/200 Backstroke Champion. |
| John Naber | USA |
SWI | 1976 | 1976 100/200 Backstroke Champion. |
| Kristin Otto | GDR |
SWI | 1988 | 1988 50/100 Freestyle Sprint Double Champion. |
| Denis Pankratov |  RUS EUN |
SWI | 1992—2000 | 1996 100/200 Butterfly Champion. |
| Aaron Peirsol | USA |
SWI | 2000—2008 | 2004 100/200 Backstroke Champion. |
| Michael Phelps | USA |
SWI | 2000—2016 | 2004 / 2008 100/200 Butterfly Champion. |
| Michael Phelps | USA |
SWI | 2000—2016 | 2004 / 2008 200/400 Individual Medley Double Champion. |
| Aleksandr Popov | RUSEUN |
IOC/SWI | 1992—2018 | 1992 / 1996 50/100 Freestyle Sprint Double Champion. |
| Rica Reinisch | GDR |
SWI | 1980 | 1980 100/200 Backstroke Champion. |
| Steph Rice |  AUS |
SWI | 2008—2012 | 2008 200/400 Individual Medley Double Champion. |
| Ulrike Richter | GDR |
SWI | 1976 | 1976 100/200 Backstroke Champion. |
| Murray Rose | AUS |
SWI | 1956—1960 | 1956 Distance Freestyle Double Champion (400/1500). |
| Norman Ross | USA |
SWI/WAP | 1920 | 1920 Distance Freestyle Double Champion (400/1500). |
| Vladimir Salnikov | RUS URS |
SWI | 1976—1988 | 1980 Distance Freestyle Double Champion (400/1500). |
| Michelle Smith |  IRL |
SWI | 1988—1996 | 1996 200/400 Individual Medley Double Champion. |
| Mark Spitz | USA |
SWI | 1968—1972 | 1972 100/200 Freestyle Champion and 100/200 Butterfly Champion. |
| Britta Steffen |  GER |
SWI | 2000—2012 | 2008 50/100 Freestyle Sprint Double Champion. |
| Henry Taylor | GBR |
SWI | 1906—1920 | 1908 Distance Freestyle Double Champion (400/1500). |
| Petra Thümer | GDR |
SWI | 1976 | 1976 Distance Freestyle Double Champion (400/800). |
| Mike Wenden | AUS |
SWI | 1968—1972 | 1968 100/200 Freestyle Champion. |