Cognomen Ruales Espinoza (Ruales Espinoza 
) , in all the world, is a very rare last name. The family name Ruales Espinoza 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 |
|---|---|
| Ruales Espinoza | Ecuador, Chile |