| Birth Date: | 10 August 1899 |
| Birth Place: | Chlumec nad Cidlinou, Austria-Hungary |
| Death Place: | Prague, Czechoslovakia |
| Position: | Left wing |
| Ntl Team: | TCH |
| Career Start: | 1923 |
| Career End: | 1933 |
Johan Josef Krásl (10 August 1899 - 17 March 1980) was a Czech ice hockey player. He competed in the men's tournaments at the 1924 Winter Olympics and the 1928 Summer Olympics.[1]