Serhiy Georgievich Kushniryuk (Ukrainian: Сергій Георгійович Кушнiрюк; born 15 March 1956) is a retired Ukrainian handball player. He was part of the Soviet teams that won a gold medal at the 1976 Summer Olympics and placed second in 1980. He also won a gold and a silver medal at the world championships in 1978 and 1982.^[1]