| Roles | Competed in Olympic Games • Non-starter | |
|---|---|---|
| Sex | Male | |
| Full name | László•Gyöngyösi | |
| Used name | László•Gyöngyösi | |
| Other names | Laci | |
| Born | 9 September 1927 in Budapest, Budapest |  HUN |
| Died | 23 February 2016 (aged 88 years 5 months 14 days) in Albuquerque, New Mexico |  USA |
| Affiliations | Neményi MADISZ — ? | HUN |
| NOC | Hungary | HUN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Swimming (Aquatics) | HUN |
László Gyöngyösi | |||
| 100 metres Backstroke, Men (Olympic) | ||||||
| 1952 Summer Olympics | Swimming (Aquatics) | HUN |
László Gyöngyösi | |||
| 4 × 200 metres Freestyle Relay, Men (Olympic) | Hungary | 5 | ||||
| 100 metres Backstroke, Men (Olympic) | 18 |
