Sergei Kolesnikov

Sergei or Sergey Kolesnikov may refer to:

Sergei Kolesnikov (whistleblower), Russian businessman and whistleblower
Sergei Kolesnikov (businessman), Russian billionaire
Sergey Kolesnikov (cyclist), Russian road bicycle racer
Sergei Kolesnikov (actor), Soviet and Russian film and theater actor
Sergey Kolesnikov (judoka), Russian judoka