Yuri Karenovich Udunyan (; born 25 August 1994) is a Russian football player who plays for Nart Cherkessk.
He made his professional debut in the Russian Professional Football League for Anzhi-2 Makhachkala on 12 August 2014 in a game against Alania Vladikavkaz. He made his Russian Football National League debut for Anzhi Makhachkala on 30 May 2015 in a game against Sakhalin Yuzhno-Sakhalinsk and scored on his second-tier debut.