Last name Faviani (Faviani 
) , around the world, is a rare cognomen. The surname Faviani is characteristic of Bolivia, where it is a rare surname, Italy, where it is a very rare surname, and Venezuela. Very seldom, Faviani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Faviani | Bolivia, Venezuela, Colombia, Italy, Brazil |