Mitin is a Russian masculine surname, its feminine counterpart is Mitina. It may refer to
- Aleksei Mitin (born 1973), Russian footballer
- Darya Mitina (born 1973), Russian politician, historican and cinema critic
- Sergey Anatolyevich Mitin (born 1980), Russian footballer
- Sergey Gerasimovich Mitin (born 1951), Russian politician
- Viktoria Mitina, Russian politician.