Surname Abarca Cornejo (Abarca Cornejo 
) , worldwide, is a very rare family name. The family name Abarca Cornejo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname, and Ecuador, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Abarca Cornejo | Chile, Ecuador |
Carmen, Jose Luis, Laura Rosa, Sandro Rodrigo, Luis Hernan, Juan Manuel, Rosa Martina, and Patricia Cristina