Cognomen يز (يز 
) , around the world, is a rare family name. The surname يز is characteristic of Tunisia, where it is a rare surname, Saudi Arabia, and Algeria. In absolute terms, it is the most numerous in Egypt, Saudi Arabia, and Tunisia. Very seldom, يز is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| يز | Algeria, Iraq, Egypt, Tunisia, Saudi Arabia |