Igdalen neɣ Ijdalen d yiwen iɣess Amqqran n imaziɣen izedɣen Tafriqt ugafa. Igdalen zedɣen deg tmura n Nnijer, Ččad, Mali, , Libya, Muṛiṭanya d deg wanẓul n Lezzayer. Igdalen d yiwen iɣess n iẓnagen, ass-a igdalen ism-asen Iqdalen .