Family name Хадж (Hadj 
, Haj 
, Hajj ) , throughout the world, is a common cognomen. The last name Хадж is habitual in Lebanon, where it is a common surname, Algeria, where it is quite a common surname, and Tunisia (explore the name in all countries). Measured by absolute frequency, this name is the most popular in Lebanon, Algeria, and Morocco. Also, Хадж is the forename as well as the last name.