Alain Chabaud (13 March 1923 - 11 March 2013) was a French parasitologist, mainly a specialist of nematodes and sporozoa. He was the Director of the Laboratoire de Zoologie (Vers) in the Muséum National d'Histoire Naturelle in Paris from 1960 to 1990. He was one of the founders of the Société Française de Parasitologie in 1962 and president of the Société zoologique de France in 1967.