Last name Nuñez Caballero (Nuñez Caballero 
) , around the globe, is a rare family name. The family name Nuñez Caballero is characteristic of Paraguay, where it is quite a rare surname, Spain, where it is a rare surname, and Chile, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nuñez Caballero | Paraguay, Chile, Spain |