Surname Rivadeneira Vargas (Rivadeneira Vargas 
) , in all the world, is a very rare cognomen. The last name Rivadeneira Vargas is characteristic of Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, and Chile, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rivadeneira Vargas | Chile, Ecuador |