Surname Raul Olegario (Raul Olegario 
) , around the world, is a very rare cognomen. The cognomen Raul Olegario is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Raul Olegario is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Raul Olegario | Ecuador, Chile |