| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Henri Jean Maurice•Duvanel | |
| Used name | Henri•Duvanel | |
| Born | 7 March 1896 in Saint-Nazaire, Loire-Atlantique | |
| Died | 21 February 1953 (aged 56 years 11 months 14 days) in Clichy, Hauts-de-Seine | |
| Affiliations | Libellule de Paris — Paris, Paris | |
| NOC | France |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Water Polo (Aquatics) | Henri Duvanel | ||||
| Water Polo, Men (Olympic) | France | =9 |