| Position: | Centre |
| Played For: | Lausanne HC Zürcher SC EHC Kloten HC Davos |
| Ntl Team: | Switzerland |
| Birth Date: | 11 March 1931 |
| Birth Place: | Switzerland |
| Career Start: | 1947 |
| Career End: | 1972 |
Otto Schläpfer (March 11, 1931 – 2015) was a Swiss ice hockey player who played for the Switzerland men's national ice hockey team at the 1952 and 1956 Olympics. He also played for Lausanne HC, Zürcher SC, EHC Kloten, and HC Davos between 1947 and 1972.