Throughout the world, Alba Rosario (Alba Rosario 
) is a very rare principally female, but scarcely boy's first name. The first name Alba Rosario is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare girly name. Very seldom, Alba Rosario is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Alba Rosario | Spain, Colombia, Dominican Republic, Ecuador, Chile |