Sergei Vyacheslavovich Kiriakov (; born 1 January 1970) is a Russian football coach and a former player.
Kiriakov was born in Oryol. He played as a forward for a few clubs, including FC Dynamo Moscow, Karlsruher SC, Hamburger SV, Tennis Borussia Berlin and Yunnan Hongta.
Kiryakov played for the Russia national football team and was a participant at UEFA Euro 1992 and UEFA Euro 1996.
His younger brother Yegor Kiryakov also played football professionally.
USSR U18
USSR U21
Russia