Cognomen Carolina Pilar (Carolina Pilar 
) , all over the world, is a rare last name. The family name Carolina Pilar is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a rare surname. More prevalently, Carolina Pilar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Carolina Pilar | Spain, Argentina, Peru, Ecuador, Chile |