Costanzo is an Italian given name, translated from the Latin name Constantius. It is also used as an, originally patronymic, surname. It may refer to:
People with the surname Costanzo
editPeople with the given name Costanzo
editSee also
edit- Constanzo
- Costanza (disambiguation)
- Francesco Costanzo Cattaneo (1602–1665), Italian painter
- Villar San Costanzo, a municipality in the Province of Cuneo, Italy
- San Costanzo may refer, in Italian, to any one of the numerous saints named Constantius