Surname Oyarzo Fuentes (Oyarzo Fuentes 
) , in the entire world, is a very rare cognomen. The family name Oyarzo Fuentes is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Oyarzo Fuentes | Chile |
Diego, Gloria Vanessa, Katherine Fernanda, Francisco Enrique, and Alejandro Antonio