Cataldo is both an Italian personal name and surname. Notable people with the name include:
Given name
edit- Catald, saint
- Cataldo Salerno (born 1951), Italian politician
- Cataldo Cozza (born 1985), Italian-German footballer
- Cataldo Amodei (1649–1693), Italian composer
Surname
edit- Dominick Cataldo (1923–1997), Sicilian-American mafioso
- Joseph Cataldo (1837–1928), Italian-American Jesuit, founder of Gonzaga University
- Dario Cataldo (born 1985), Italian cyclist
- Philippe Cataldo (born 1954) French singer
- Giuseppe Cataldo (1938–2011), Italian gangster of the Cataldo 'ndrina
- Michael Cataldo (born 1965), American politician in Iowa