Cougar Olympians
| Host, Year | Athlete | Country | Event/Position | Results | BYU Career |
| Athens 2004 | Hana Majaj | Jordan | 200 Fly | 36th | 2000-03 |
|
Seoul 1988 |
Hiroko Nagasaki | Japan | 100 & 200 Breast | 34th, 23rd | 1990-92 |
|
Los Angeles 1984 |
Hiroko Nagasaki | Japan | 100 & 200 Breast, 400 Medley Relay | 4th, 6th, 7th | 1990-92 |
|
Montreal 1976 |
LeLei Fonoimoana-Moore | USA | 100 Fly & 400 Medley Relay | 7th, Silver | 1977-81 |
| Host, Year | Athlete | Country | Event/Position | Results | BYU Career |
| Athens 2004 | Rachelle Smith Kunkel | USA | Springboard | 9th | 1996-2000 |