Surname Hallouz (Hallouz 
) , in all the world, is a rare cognomen. The surname Hallouz is habitual in Algeria, where it is quite a rare surname, France, where it is a very rare surname, and Germany, where it is an extremely rare surname. Much less frequently, Hallouz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hallouz | United States, France, Germany, Algeria |