Family name Balbina Del Pilar (Balbina Del Pilar 
) , worldwide, is an extremely rare last name. The cognomen Balbina Del Pilar is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Balbina Del Pilar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Balbina Del Pilar | Chile, Peru, Ecuador |