Oleg Vyacheslavovich Yelyshev (; born 30 May 1971) is a former Russian professional football player.
He played for several clubs in Europe and Asia, including Baltika Kaliningrad and Fakel Voronezh in the Soviet First League, Dynamo Moscow, Tekstilshchik Kamyshin and Lokomotiv Moscow in the Russian Premier League and FC Seoul of the South Korean K-League, then known as Anyang LG Cheetahs. and Hapoel Haifa in the Israeli Premier League.