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