Cognomen Rios Narvaez (Rios Narvaez 
) , globally, is a very rare last name. The last name Rios Narvaez is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, Chile, where it is a very rare surname, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Rios Narvaez | Spain, Chile, Colombia, Ecuador, Argentina |