Cognomen Quintero Olivero (Quintero Olivero 
) , in the entire world, is a very rare family name. The cognomen Quintero Olivero is characteristic of Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, Chile, where it is a very rare surname, and Venezuela, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Quintero Olivero | Ecuador, Chile, Venezuela |