Sergey Lebedev
Sergey Lebedev, Sergei Lebedev, Sergej Lebedev, Sergei Lebedew, Серге́й Ле́бедев or Сергей Лебедев may refer to:
- Sergey Lebedev , Russian chess player
- Sergey Lebedev , Russian chemist
- Sergey Lebedev , Russian electrical engineer and computer scientist
- Sergey Lebedev , Uzbekistan-born Russian politician
- Sergey Lebedev , Uzbekistan-born Soviet association football midfielder
- Sergei Lebedev , nominated for the 2021 Jan Michalski Prize