Last name Rojas Barboza (Rojas Barboza 
) , across the world, is a very rare cognomen. The last name Rojas Barboza is habitual in Latin America and the Caribbean, particularly Costa Rica, where it is a very rare surname, Chile, and Peru, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rojas Barboza | Costa Rica, Chile, Argentina, Peru |