D'Amato is an Italian surname. Notable people with the surname include:
Al D'Amato (born 1937), former New York politician
Armand Paul D'Amato (21st century), American politician
Barbara D'Amato (born 1938), American novelist
Brian D'Amato (21st century), American author and sculptor
C. Richard D'Amato (21st century), American attorney
Cus D'Amato (1908-1985), American boxing manager and trainer
David D'Amato (21st century), Usenet celebrity
Federico Umberto D'Amato, Italian intelligence agent
Giovanni Antonio D'Amato the younger (circa 1535-1598), Italian painter
Joe D'Amato (1936-1999), Italian director
John D'Amato (died 1992), Italian-American mobster
Lisa D'Amato (born 1980), American fashion model
Mike D'Amato (American football) (born 1943), American college and professional football player
Peter D'Amato (21st century), American businessperson
Fictional characters:
Leo D'Amato, a character in the television series Veronica Mars
Phil D'Amato, a NYPD forensic detective
Carli D'Amato, a character in The Inbetweeners