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Last name Hadj (Hadj
, الحاج
, Хадж
) , all over the world, is a common family name. The surname Hadj is habitual in Algeria, where it is quite a common surname, Tunisia, and Mauritania, where it is quite a rare surname. In absolute terms, it is commonest in Algeria, France, and Tunisia. Likewise, Hadj is the forename as well as the last name.