Cognomen Rosa Esmerita (Rosa Esmerita 
) , in the world, is a very rare last name. The surname Rosa Esmerita is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Rosa Esmerita is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rosa Esmerita | Peru, Ecuador, Chile |