Gaudio is a surname. Notable people with the surname include:
Bob Gaudio (born 1942), American singer Bob Gaudio (American football) (1925–2003), American football player Dino Gaudio (born 1957), American basketball coach Eugene Gaudio (1886–1920), Italian-American cinematographer and brother of Tony Gastón Gaudio (born 1978), Argentine tennis player Ivan Sergei Gaudio (born 1971), American actor Natália Gaudio (born 1992), Brazilian gymnast Tony Gaudio (1883–1951), Italian-American cinematographer and brother of Eugene See also
DelGaudio