| Otto Rauth | |
| Nationality: | Italian |
| Sport: | Ice hockey |
| Birth Date: | 22 January 1914 |
| Birth Place: | Davos, Switzerland |
| Death Place: | Basel, Switzerland |
Otto Rauth (22 January 1914 – 9 September 1978) was an Italian ice hockey player. He competed in the men's tournament at the 1948 Winter Olympics.[1]