Cognomen Blanca Carlota (Blanca Carlota 
) , globally, is an extremely rare surname. The cognomen Blanca Carlota is characteristic of Spain, where it is a very rare surname, and Chile, where it is an extremely rare surname. Much more frequently, Blanca Carlota is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Blanca Carlota | Ecuador, Spain, Chile, Mexico, Peru |