Castelletti
Castelletti is the surname of the following people:
- Aldo Castelletti (1881–1944), victim of the Holocaust, see list of stumbling blocks in Bozen
- Linda Barla Castelletti (* 1896), Italian opera singer (soprano), see Linda Barla Ricci
- Michelle Castelletti (* 1974), Maltese conductor, composer and singer
- Sergio Castelletti (1937-2004), Italian football player