Igor Mikhailovich Luchenok (Belarusian: Iгар Міхайлавіч Лучанок, Ihar Mikhaylavich Luchanok, Russian: Игорь Михайлович Лученок; 6 August 1938 — 12 November 2018) was a Belarusian composer. He was born in Maryina Horka, Belarus. He was awarded the People's Artist of Belarus and People's Artist of the USSR. He was chairman of the Belarusian Union of Composers.