Surname Orobosa (Orobosa 
) , globally, is quite a rare family name. The last name Orobosa is characteristic of Nigeria, where it is quite a rare surname, Spain, where it is a very rare surname, and Italy. Likewise, Orobosa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Orobosa | Italy, Spain, Nigeria, United States, Guinea |