Family name Quintanilla Salazar (Quintanilla Salazar 
) , in all the world, is a very rare surname. The surname Quintanilla Salazar is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, Chile, where it is a very rare surname, and Peru, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Quintanilla Salazar | Chile, Peru, Ecuador |