Cavalieri
Cavalieri is an Italian surname.
- Bonaventura Cavalieri (1598–1647), Italian mathematician
- Caterina Cavalieri (1755–1801), Italian opera soprano
- Diego Cavalieri (b. 1982), Brazilian footballer; goalkeeper for Fluminense
- Emilio de' Cavalieri (1550–1602), Italian composer of the late Renaissance
- Grace Cavalieri, American poet and playwright
- Joey Cavalieri, American comic book writer and editor
- Lina Cavalieri (1874–1944), Italian opera soprano
- Paola Cavalieri, Italian philosopher
- Tommaso dei Cavalieri (c 1508-1587), Italian friend of Michelangelo