Marinetti is a surname. Notable people with the surname include:
Antonio Marinetti (born c. 1700), Italian painter also known as "Il Chiozzotro" Filippo Tommaso Marinetti (1876–1944), Italian art theorist and founder of the Futurist movement Julien Marinetti (born 1967), French painter, sculptor and visual artist
See also Marini, surname Sorelle Marinetti, Italian trio of three males singers in travesti fashion Sugo Marinetti, sauce