Last name Preventi (Preventi 
) , worldwide, is a very rare cognomen. The surname Preventi is characteristic of Greece, where it is a rare surname, France, where it is an extremely rare surname, and Brazil. Much less frequently, Preventi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Preventi | Spain, United States, Greece, France, Brazil |