Bonanni
Bonanni is an Italian surname derived from the medieval given name Bonanno, meaning 'good year'. Notable people with the surname include:
- Ángel Bonanni (born 1972), Uruguayan-Israeli actor and model
 - Bret Bonanni (born 1994), American water polo player
 - Claudio Bonanni (born 1997), Italian footballer
 - Filippo Bonanni (1638–1723), Italian Jesuit scholar and conchologist
 - Laudomia Bonanni (1907–2002), Italian writer and journalist
 - Mariángela Bonanni (born 1988), Venezuelan beauty pageant winner and fashion model
 - Massimo Bonanni (born 1982), Italian footballer
 - Pearl Sinn-Bonanni (born 1967), Korean-American golfer
 - Pietro Bonanni (1789–1821), Italian-American painter
 - Raffaele Bonanni (born 1949), Italian trade unionist