Surname Quez (Quez 
) , around the globe, is a rare last name. The cognomen Quez is characteristic of El Salvador, where it is a rare surname, Colombia, where it is a very rare surname, and Malaysia. In absolute terms, the name is most common in El Salvador, Indonesia, and Colombia. Much less frequently, Quez is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Quez | Mexico, Indonesia, Colombia, United States, El Salvador |