Worldwide, Blanca Del Rosario (Blanca Del Rosario 
) is a rare girly given name. The forename Blanca Del Rosario is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a rare girly name, and Peru, where it is a rare girly name. Very seldom, Blanca Del Rosario is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Blanca Del Rosario | Peru, Italy, Ecuador, Chile, Costa Rica |