Sin Ik-hui (Choson'gul: ???, hanja: ???) (9 June 1892 - 5 May 1956) was a Korean independence activist and politician during the period of Japanese rule.
He was Speaker of the National Assembly during President Syngman Rhee's first term (4 August 1948 and 30 May 1950) and second term (19 June 1950 and 30 May 1954).
His nickname was Haegong (??, ??) or Haehu (??; ??); his courtesy name was Yeogu (??; ??).