Sergei Nikolayev
# Sergei Nikolayev

Sergei Nikolayev may refer to:

* Sergei Nikolayev (footballer), Russian football player
* Sergei Nikolayev (ice hockey), Russian ice hockey player
* Sergey Nikolaev (cyclist), Russian cyclist
* Sergey Nikolayev (shot putter) (born 1966), Russian shot putter
* Sergei Nikolaev (linguist), Russian linguist
