Ihor Volodymyrovych Kostyuk (; ; born 14 September 1975) is a Ukrainian professional football manager and former player. He is currently the head coach of Ukrainian Premier League club Dynamo Kyiv.
A native of Kyiv, Kostyuk began at the Lokomotyv Kyiv sports school, which at the time was fielding junior teams in the city's competitions. He was spotted by another coach of the Dynamo football school, Oleksandr Shpakov, and brought to the Dynamo academy.
He made his professional debut in 1992 for the reserves.
In 2009, he played for CSKA Kyiv until the club was dissolved, and Kostyuk ended his active football career. Later in 2014, he participated in the Ukrainian Amateur Cup with a team of football veterans, Yevrobis-Ahrobiznes Kyiv.
Kostyuk managed the under-19 squad of Dynamo Kyiv. Since December 2025, he is the head coach of Dynamo Kyiv.
Dynamo Kyiv