Sergei Semyonov
# Sergei Semyonov

Sergei Semyonov may refer to:

* Sergey Semyonov (writer) (1868–1922), Russian writer
* Serhiy Semenov (born 1988), Ukrainian biathlete
* Sergey Semenov (wrestler) (born 1995), Russia Greco-Roman wrestler
* Sergey Semenov (footballer) (born 1985), Ukrainian footballer
