| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Josef•Jelen | |
| Used name | Josef•Jelen | |
| Born | 10 August 1914 in Kladno, Středočeský kraj |  CZE |
| Died | March 1988 in Teplice, Ústecký kraj | CZE |
| Affiliations | BC Heros Slaný — Slaný, Středočeský kraj | CZE |
| NOC | Czechoslovakia |  TCH |
| Nationality | Czechia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1936 Summer Olympics | Boxing | TCH |
CZE |
Josef Jelen | |||
| Featherweight, Men (Olympic) | =9 |
