Croteau is a Francophone surname.
People with this name include:
Danny Croteau (1958–1972), American murder victim Denis Croteau (born 1932), Canadian Roman Catholic bishop François Croteau (born 1972), Canadian politician Gary Croteau (born 1946), Canadian hockey player Julie Croteau (born 1970), first woman to play NCAA men's baseball, first woman to coach NCAA Division I men's baseball Marie-Danielle Croteau (born 1953), Canadian author Maxime Brinck-Croteau (born 1986), Canadian fencer Nathalie Croteau (1966–1989), victim of anti-women mass murder Nicole Croteau (born 1992), U.S. musician