Perrenoud is a surname. Notable people with the surname include:
François Perrenoud (born 1949), French speed skater Marc Perrenoud (born 1981), Swiss jazz pianist and composer Marie-Louise Perrenoud (born 1947), French speed skater :fr:Philippe Perrenoud (born 1955), Swiss politician :fr:Philippe Perrenoud (sociologue) (born 1944), Swiss sociologist