Family name Blanca Elsy (Blanca Elsy 
) , in all the world, is an extremely rare last name. The family name Blanca Elsy is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more prevalently, Blanca Elsy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Blanca Elsy | Chile, Colombia, Ecuador |