Luka Yehorovych Kyzya (Ukrainian: Лука Єгорович Кизя; 21 February 1912 – 29 December 1974) was a Ukrainian Soviet-era politician, a member of the guerrillas, researcher of the history of the Soviet-German war, Doctor of Sciences, diplomat, Ambassador Extraordinary and Plenipotentiary. Permanent Representative of Ukraine to the United Nations.