Worldwide, Blanca Isolina (Blanca Isolina 
) is a very rare feminine forename. The first name Blanca Isolina is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare girly name, and Peru, where it is a very rare female name. Much less frequently, Blanca Isolina is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Blanca Isolina | Argentina, Chile, Peru, Ecuador, Spain |