Lempereur is a French surname. Notable people with the surname include:
Dylan Lempereur (born 1998), French footballer Ingrid Lempereur (born 1969), Belgian swimmer Jean Lempereur (born 1938), French footballer Jérémy Lempereur (born 1987), French footballer Jérôme Lempereur (born 1973), French footballer Lewis Lempereur-Palmer (born 1996), English actor Martin Lempereur (died 1536), French printer and publisher Rachel Lempereur (1896–1980), French politician