Cognomen Jerez Vargas (Jerez Vargas 
) , in the entire world, is a very rare family name. The family name Jerez Vargas is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, Chile, and Colombia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jerez Vargas | Chile, Ecuador, Colombia, Spain |