Family name Rios Vivanco (Rios Vivanco 
) , in the entire world, is a very rare surname. The last name Rios Vivanco is characteristic of Ecuador, where it is a rare surname, Chile, where it is a very rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rios Vivanco | Ecuador, Chile, Peru, Spain |
Porfirio, Jeny Maria, Miguel Angel, Dolores Esperanza, Victor Manuel, and Glenda Elizabeth