Diliberto is a surname. Notable people with the surname include:

Bernard "Buddy" Diliberto (1931–2005), American sports commentator Danny DiLiberto (1935–2025), American pool player David Diliberto (born 1970), American filmmaker John Diliberto, American radio host and producer Oliviero Diliberto (born 1956), Italian politician Silvio Diliberto (born 1963), Dutch football player