title: Hilmi Ok
text: # Hilmi Ok
  
  Hilmi Ok (18 January 1932 – 15 February 2020) was a Turkish football referee.
  
  ## Refereeing career
  
  Ok was assigned to referee in the Süper Lig in 1974, before becoming a FIFA referee in 1976.
  
  In 1980, Ok was assigned to referee at UEFA Euro 1980, where he officiated a group stage match between the Netherlands and Czechoslovakia.
  
  Ok retired from officiating in 1981.
  
  ## Personal life
  
  Ok died on 15 February 2020 at the age of 88.
  
  