Family name Oñate Nuñez (Oñate Nuñez 
) , in the world, is a rare surname. The surname Oñate Nuñez is characteristic of Ecuador, where it is a rare surname, Chile, where it is a very rare surname, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Oñate Nuñez | Ecuador, Chile, Spain |
Rodolfo, Guadalupe, Johan Javier, and Maria Esther