Igdalen (var.: Igdalan, Agdal ) mutanen Berber ne da ke zaune a arewa maso yammacin Nijar da wasu sassa na Mali da Algeria . Suna magana da Abzinancin Tagdal , mai gauraye - Yaren Songhay. Igdalen suna da kusanci sosai da mutanen Idaksahak na gabashin Mali da Sawaq na Ingal a Nijar, wanda suke magana da yare iri ɗaya da su. A al'adance, galibi ana ɗaukar Igdalen a matsayin ƙungiyar Abzinawa . A baya sun kafa wata karamar ƙungiya tare da Kel Fadey, Kel Ferwan da sauransu a cikin ƙungiyar Kel Ayr Abzinawa ko ƙungiyar makaɗa. Akwai kimanin Igdalen 27,000, kuma suna kan Tanout da Tchin Tabaraden a arewacin Nijar, kodayake safarar dabbobin daga lokaci zuwa lokaci yana kai su arewa da kudu. Igdalen musulmai ne, kuma a baya ya kasance Marabout (mai bin addini) da kuma kiwo a tsakanin al'umar Azbinawa. Igdalen ba ta kafa wata ƙungiya ta siyasa ko kabila ba, amma bangarori sun kasance ta hanyar tarihin kwanan nan da ke haɗe da akalla kabilun Abzinawan biyu. Wadannan sun haɗa da Kel Ferwan Immuzurag da Ikherkheren .