Cognomen Apaza Vargas (Apaza Vargas 
) , in the entire world, is a very rare last name. The last name Apaza Vargas is characteristic of Latin America and the Caribbean, particularly Bolivia, where it is a rare surname, Peru, where it is a very rare surname, and Chile, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Apaza Vargas | Peru, Bolivia, Chile |