Cognomen Clara Ester (Clara Ester 
) , in the entire world, is a rare last name. The surname Clara Ester is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Clara Ester is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Clara Ester | Spain, Italy, Chile, Colombia, Costa Rica |