| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Gerda Lilly•Olsen (-Staffe) | |
| Used name | Gerda•Olsen | |
| Born | 12 June 1932 in København (Copenhagen), Hovedstaden |  DEN |
| Affiliations | IF Sparta — København (Copenhagen), Hovedstaden | DEN |
| NOC | Denmark | DEN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Swimming (Aquatics) | DEN |
Gerda Olsen | |||
| 4 × 100 metres Freestyle Relay, Women (Olympic) | Denmark | |||||
| 100 metres Backstroke, Women (Olympic) | 14 |
