Cognomen Valdez Vergara (Valdez Vergara 
) , all around the world, is a very rare last name. The cognomen Valdez Vergara is habitual in Ecuador, where it is a rare surname, and Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Valdez Vergara | Spain, Ecuador |
Alain, Christian, Evelyn Suleima, Fidel Alberto, and Victor Nicolas