Cognomen Nuñez Barbosa (Nuñez Barbosa 
) , worldwide, is a rare last name. The surname Nuñez Barbosa is characteristic of Latin America and the Caribbean, particularly Paraguay, where it is quite a rare surname, Ecuador, where it is a very rare surname, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nuñez Barbosa | Paraguay, Brazil, Ecuador |