Körfez FK is a sports club from Körfez, Kocaeli in Turkey. After five years playing non-league football, the club gained a place back in the Third League for the 2007–08 season. That year they gained another promotion. From the 2008–09 season, the team has competed in the TFF Second League 1st group.
In 2010, the club was renamed from Körfez Belediyespor to Körfez FK.