Asif n Helmend (s taglizit : Helmand; s tlatinit : Erymandrus), d yiwen wasif i yellan gi twilayt n Helmend deg Afɣanistan, yettɣimi ɣer ugelmim n ḤHammun, d agelmim i d-yettɣimin gar Afɣanistan d Iran. Asif ameqqran Hermand d asif yesɛan aṭas n waman deg Afganistan d Asya, s wugar n 1100 n yikilumitren, d asawen i d-yettas s imelyaren n yimelyaṛen n yimetran n waman yal aseggas. Ihi, yettwaḥseb d asif i meqqren akk i d-yezgan gar Asif n Sindus d Asif n Fruta.