Cognomen Rosalia Ester (Rosalia Ester 
) , across the world, is a very rare family name. The surname Rosalia Ester is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Rosalia Ester is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rosalia Ester | Philippines, Spain, Argentina, Chile, Peru |