Sergei Kolesnikov

Sergei or Sergey Kolesnikov may refer to:


 * Sergei Kolesnikov (whistleblower) (born 1948), Russian businessman and whistleblower
 * Sergey Kolesnikov (businessman) (born 1972), Russian billionaire
 * Sergey Kolesnikov (cyclist) (born 1986), Russian road bicycle racer
 * Sergei Kolesnikov (actor) (born 1955), Soviet and Russian film and theater actor
 * Sergey Kolesnikov (judoka) (born 1968), Russian judoka