Around the world, Pilar Rosa (Pilar Rosa 
) is a rare feminine given name. The first name Pilar Rosa is characteristic of Peru, where it is a rare girly name, Chile, and Spain, where it is a very rare girly name. Much less frequently, Pilar Rosa is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pilar Rosa | Philippines, Spain, Peru, Ecuador, Chile |