Vasil Rainčyk (Belarusian: Васіль Раінчык), also Vasily Rainchik, is a Belarusian musician and composer and also a professor at the Belarus University of Culture, Minsk, Belarus.^[1] He was also the leader of Vierasy, an early Belarusian pop music band.^[2][3] Currently he is director of the State Youth Variety Theater^[1] of the Belarus University of Culture.^[4] Rainčyk was awarded the honorary title of People's Artist of Belarus.^[1]On 20 December 2010, Vasil Rainčyk was among a few Belarusian artists who supported the use of brutal military force against the demonstration of opposition in Minsk. Vasil Rainčyk became known world-wide after these police actions were condemned by European countries and USA.

He is married to Iryna Ćviatkova.^{[citation needed]}