Family name Fayva (Fayva 
) , in the world, is a very rare surname. The family name Fayva is characteristic of Brazil, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Fayva is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fayva | United States, Brazil |