| Birth Date: | February 6, 1886 |
| Birth Place: | Jičín, Austria-Hungary |
| Death Place: | Prague, Czechoslovakia |
| Position: | Goaltender |
| Ntl Team: | TCH |
| Career Start: | 1909 |
| Career End: | 1931 |
Jaroslav Řezáč (6 February 1886 - 29 May 1974) was a Czechoslovak ice hockey player who was named to the Czechoslovakian national team for both the 1924 Winter Olympics and in the 1928 Winter Olympics, though he did not play any games.