| Played For: | Lechia Lwów Wisła Kraków |
| Birth Date: | 26 March 1908 |
| Birth Place: | Lemberg, Austria-Hungary (now Lviv, Ukraine) |
| Death Place: | Tarnów, Poland |
| Ntl Team: | Poland |
| Height Ft: | 5 |
| Height In: | 11 |
| Weight Lb: | 172 |
| Position: | Defence |
| Career Start: | 1929 |
| Career End: | 1947 |
Kazimierz Jan Sokołowski (26 March 1908 – 3 July 1998), was a Polish ice hockey player. He played for Lechia Lwów and Wisła Kraków during his career. He also played for the Polish national team at the 1932 and 1936 Winter Olympics, and multiple World Championships.