Surname Rios Alvarez (Rios Alvarez 
) , across the world, is a rare family name. The last name Rios Alvarez is characteristic of Laos, where it is a rare surname, Chile, and Ecuador. Measured by absolute frequency, this name is the most popular in Spain, Chile, and Laos.
| VARIANT | COUNTRY |
|---|---|
| Rios Alvarez | Chile, Spain, Colombia, Laos, Ecuador |
Fer, Claudia, Barbara, Rolando, Gabriel, Edgardo, Valeria, Benjamin, Patricia, Patricio, Lorenita, Luz Mery, Fernando, Isabella, Sebastian, Alejandro, Jose Luis, Francisco, Mario Miguel, Manuel Oswaldo, Jorge Ivan, Juan David, Adriana, Abraham, Antonio, Alfredo, Abel, Lina, Luis, Juan, Cesar, Karen, Ruben, David, Lucia, Jaime, Yudy Alexandra, Oscar, Matias, Miguel, Myriam, Adrian, Carmen, Lemuel, Lorena, Isabel, Willan, Alberto, Manuel, and Maria Luisa