Hilmi Ok
Hilmi Ok was a Turkish football referee.
Refereeing career
Ok was assigned to referee in the Süper Lig in 1974, before becoming a FIFA [International Referees List|FIFA referee] in 1976.In 1980, Ok was assigned to referee at UEFA [Euro 1980], where he officiated a UEFA [Euro 1980 Group 1#Netherlands vs Czechoslovakia|group stage match] between the Netherlands [national football team|Netherlands] and Czechoslovakia.
Ok retired from officiating in 1981.