Cognomen Biova (Biova 
) , worldwide, is a rare surname. The last name Biova is characteristic of Togo, where it is quite a rare surname, Philippines, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Likewise, Biova is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Biova | Italy, Philippines, Nigeria, France, Togo |