Bonetto is a surname. Notable people with the surname include:
Aline Bonetto, French production designer and set decorator Felice Bonetto (1903–1953), racing driver Jani Bonetto, a cast member from the 1987 Argentine drama film Babilonia Joseph Bonetto (1921–1988), Democratic member of the Pennsylvania House of Representatives Mattia Bonetto (born 1997), Italian professional footballer Riccardo Bonetto (born 1979), Italian footballer
Fictional characters Bonetto, a character from the 1975 Italian thriller film The Sunday Woman