Surname Benavides Oñate (Benavides Oñate 
) , in the entire world, is a very rare family name. The family name Benavides Oñate is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, and Chile, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Benavides Oñate | Ecuador, Chile |