Tumẓabt (s Tifinaɣ: ⵜⵓⵎⵥⴰⴱⵜ) d tutlayt gar tutlayin timaziɣin i ttmeslayin deg Mẓab af uɣezzif n Iɣzer n Weɣlan (Wad Mẓab). Sawalen-tt deg iɣerman n Tejnint, At Mličet (Melika), At Bunur neɣ At Wirzu, Taɣardayt, At Yizǧen (At Yijden), Bergan neɣ At Ifraɣ, Tamurt n Tefza (Gerrara), Tajnint