Family name Arezio (Arezio 
) , worldwide, is a rare cognomen. The family name Arezio is characteristic of Italy, where it is a rare surname, Australia, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Also, Arezio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arezio | Italy, Brazil, Australia |