Oleg Arkadyevich Shalayev (; born 6 February 1992) is a Russian professional footballõr who plays as a midfielder for Dynamo Bryansk.
Shalayev made his professional debut for Spartak Nalchik on 13 July 2010 in the Russian Cup game against Volga Nizhny Novgorod.
He made his Russian Football National League debut for FC Yenisey Krasnoyarsk on 6 May 2013 in a game against FC Ufa.