Sergei Volkov
Sergei Volkov or Sergei Volkov is the name of the following people:
- Sergei Alexandrowitsch Wolkow (* 1973), Russian cosmonaut
- Sergei Nikolajewitsch Volkov (1949–1990), Russian figure skater
- Sergei Valeryevich Wolkow (* 1987), Russian freestyle skier
- Sergei Wiktorowitsch Wolkow (* 1974), Russian chess player
- Sergei Wladimirowitsch Wolkow (* 1955), Russian historian
- Sergej Volkov (soccer player) (* 1988), Kazakh soccer player
