Surname Susana Rosario (Susana Rosario 
) , in the entire world, is a very rare cognomen. The last name Susana Rosario is characteristic of Chile, where it is a rare surname, and Spain, where it is a very rare surname. More frequently, Susana Rosario is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Susana Rosario | Chile, Peru, Mexico, Ecuador, Spain |