Metin Diyadin (born 16 February 1968) is a Turkish football manager and retired player.
He started football (soccer) at his hometown club, Trabzonspor and continued to play with the junior team until he was 19 years old.
When he was 29 years old, he signed with Fenerbahce S.K., among the top 4 clubs in Turkish premier soccer league.
Diyadin was the assistant coach of the Belgian technical trainer Hugo Broos at Trabzonspor SK, which is among the top 4 clubs in Turkish premier soccer league.
This biographical article related to a Turkish association football midfielder is a stub.