All around the world, Blanca Ester (Blanca Ester 
) is quite a common predominantly female, but very infrequently boy's first name. The forename Blanca Ester is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a common female name, Paraguay, where it is quite a common unisex name, and Costa Rica, where it is a rare girly name. Measured by absolute frequency, it is the most numerous in Chile, Paraguay, and Spain. Much less frequently, Blanca Ester is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Blanca Ester | Paraguay, Argentina, Spain, Chile, Costa Rica |