| František Černík | |
| Nationality: | Czech |
| Sport: | Water polo, swimming |
| Position: | Center, offensive wing |
| Club: | AC Sparta Prague (until 1920) APK Prague (since 1920) |
| Birth Date: | 14 June 1900 |
| Birth Place: | Malá Strana, Prague, Austria-Hungary |
| Death Place: | Prague, Czechoslovakia |
František Černík (14 June 1900 - 21 July 1982) was a Czech water polo player.[1] He competed in the men's tournament at the 1920 Summer Olympics. He was also a member of the team at the 1924 Summer Olympics, but didn’t play.[2]