Cognomen Blanca Digna (Blanca Digna 
) , worldwide, is an extremely rare last name. The last name Blanca Digna is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Predominantly, Blanca Digna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Blanca Digna | Costa Rica, Mexico, Chile, Ecuador, Peru |