Igor Olegovich Leontyev (; born 18 March 1994) is a Russian football player who plays as an attacking midfielder.
He made his debut in the Russian Professional Football League for FC Spartak-2 Moscow on 22 July 2013, in a game against FC Tambov.
He made his debut for the main squad of FC Spartak Moscow on 23 September 2015, in a Russian Cup game against FC Volga Nizhny Novgorod.
He made his Russian Premier League debut for FC Spartak Moscow on 25 October 2015, in a game against FC Dynamo Moscow.