Cognomen Rosita Ester (Rosita Ester 
) , worldwide, is a very rare surname. The surname Rosita Ester is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Rosita Ester is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rosita Ester | Chile, Peru, Costa Rica |