Umut Akkoyun (born 10 July 2000) is a Turkish tennis player.

Akkoyun has a career high ATP singles ranking of 2005 achieved on 4 January 2021.

He also has a career high ATP doubles ranking of 675 achieved on 4 January 2021.

Akkoyun made his main drew debut at the 2021 Antalya Open in the doubles draw, receiving a wildcard alongside Mert Naci Türker.

This biographical article relating to Turkish tennis is a stub.