| Josef Straka | |
| Birth Date: | 4 June 1948 |
| Birth Place: | Prague, Czechoslovakia |
| Height: | 1.9m (06.2feet) |
| Weight: | 89kg (196lb) |
| Sport: | Rowing |
| Show-Medals: | yes |
Josef Straka (born 4 June 1948) is a retired Czech rower. He competed at the 1972 and 1976 Olympics in the double sculls and finished in sixth and tenth place, respectively. He finished fourth and sixths in the same event at the world championships of 1975 and 1977, respectively. His father was also named Josef Straka and was also an Olympic rower.