Surname Rios Retamal (Rios Retamal 
) , globally, is a very rare family name. The family name Rios Retamal is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rios Retamal | Chile |
Diva Rocio, Hilda Leonor, Mauricio Felipe, and Jorge Edgardo