Surname Oviedo Cortez (Oviedo Cortez 
) , throughout the world, is a very rare cognomen. The surname Oviedo Cortez is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, and Argentina, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Oviedo Cortez | Ecuador, Argentina |