Nikita Leonidovich Belousov (; born 26 February 2002) is a Russian football player who plays as a defensive midfielder.
He made his debut in the Russian Premier League for FC Ufa on 22 July 2020 in a game against FC Arsenal Tula, as a starter.
On 17 June 2021, he joined FC Shinnik Yaroslavl on loan. His Shinnik loan was terminated on 16 August 2021, and he joined his hometown team FC Spartak Tuymazy on loan instead.