Last name Treviana (Treviana 
) , in all the world, is a very rare surname. The surname Treviana is characteristic of Indonesia, where it is a very rare surname, and Spain, where it is an extremely rare surname. Very seldom, Treviana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Treviana | Spain, Indonesia, United States |