Sergei Stepanov
Sergei 'Stepanov' may refer to:
- Sergei Aleksandrovich Stepanov, Russian mathematician
- Sergei Stepanov (footballer), born 1976
- Sergei Stepanov (politician) from Transnistria
- Sergey Stepanov (musician), a saxophonist, member of the SunStroke Project
- Sergey Stepanov (wrestler), Russian Greco-Roman wrestler.