| Roles | Non-starter |
|---|---|
| Sex | Male |
| Full name | Josef•Černÿ |
| Used name | Josef•Černÿ |
| Born | 7 August 1888 in Praha (Prague), Hlavní město Praha (CZE) |
| NOC |  Bohemia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Swimming (Aquatics) | BOH |
Josef Černÿ | |||
| 400 metres Freestyle, Men (Olympic) |
