Cognomen جلاء (جلاء 
) , in the world, is a rare family name. The family name جلاء is characteristic of Sudan, where it is a rare surname, Syria, and Iran. In absolute terms, it most frequently occurs in Sudan, Egypt, and Iran. More prevalently, جلاء is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| جلاء | Iraq, Egypt, Sudan, Palestinian Territory, Syria |