Campoy is a surname. Notable people with the surname include:
Ana María Campoy (1925–2006), Argentine actress Concha García Campoy (1958–2013), Spanish radio and television journalist and personality Eduardo Campoy (born 1955), Spanish film producer Isabel Campoy (born 1946), Spanish author José Rafael Campoy (1723–1777), Mexican Jesuit, teacher, scholar, and theologian Pilar Campoy (born 1990), Argentine field hockey player