| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jean-Joseph Roger•Crézen | |
| Used name | Roger•Crézen | |
| Born | 16 April 1911 in Libourne, Gironde | |
| Died | 1 April 1995 (aged 83 years 11 months 15 days) in Villenave-d'Ornon, Gironde | |
| Affiliations | Club Nautique de Libourne — Libourne, Gironde | |
| NOC | France |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Rowing | Roger Crézen | ||||
| Coxed Pairs, Men (Olympic) | France | 2 h1 r3/4 |
Name previously given as René Crezen.