Family name Oriana Del Rosario (Oriana Del Rosario 
) , all over the world, is a very rare last name. The surname Oriana Del Rosario is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Oriana Del Rosario is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oriana Del Rosario | Peru, Chile, Argentina |