| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Josef•Straka, Jr. | |
| Used name | Josef•Straka, Jr. | |
| Born | 4 June 1948 in Praha (Prague), Hlavní město Praha |  CZE |
| Measurements | 190 cm / 89 kg | |
| NOC | Czechoslovakia |  TCH |
| Nationality | Czechia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Rowing | TCH |
CZE |
Josef Straka, Jr. | |||
| Double Sculls, Men (Olympic) | Vladek Lacina | 6 | |||||
| 1976 Summer Olympics | Rowing | TCH |
CZE |
Josef Straka, Jr. | |||
| Double Sculls, Men (Olympic) | Miroslav Laholík | 10 |
