Family name Oleva (Oleva 
) , throughout the world, is a very rare surname. The surname Oleva is characteristic of Bulgaria, where it is a rare surname, Philippines, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Oleva is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oleva | Bulgaria, Greece, India, Philippines, United States |