Cognomen Carvajal Abarca (Carvajal Abarca 
) , worldwide, is a very rare family name. The surname Carvajal Abarca is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname, and Ecuador, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Carvajal Abarca | Ecuador, Chile |