Sergey Volkov
Sergey Volkov may refer to:
- Sergei Volkov (footballer, born 1980), Russian football player
- Sergey Volkov (footballer, born 1995), Russian football player
- Sergey Volkov (footballer, born 1999), Belarusian football player
- Sergei Volkov (footballer, born 2002), Russian football player
- Sergey Volkov (cosmonaut), Russian cosmonaut
- Sergey Volkov (figure skater), Soviet figure skater
- Sergey Volkov (chess player), Russian chess grandmaster
- Sergey Volkov (skier), Russian freestyle skier
- Sabbas, bishop of the Moldovan Orthodox Church