Iɣumrasen U Zyan (1206 – furar/meɣres1283, taɛrabt : يغمراسن بن زيان, isem aɣezzfan : Iɣmurasen ben Ziyan ben Tabet ben Mohamed ben Zegraz ben Tiddugues ben Taaullah ben Ali ben Abd al-Qasem ben Abd al-Wad) D win id-yesnulfan ccetla tazyanit . I ygelden tagelda tazyanit deg tlemsan deg umalu-n-ugafa n tmurt n Lezzayer s tlisa n wass-a . Tudert Yella d mmi-s n udrum n yizenaten . Yesnulfa-d tamurt tazyanit deg 1235 , yennuɣ d yimwḥḥden armi d 1248 . Yemhel akken iwata nnfaq-is mgal Ayt Mrin d udrum aɛrab n Maqil . Yexdem unembaḍ n Sebta tagrawla ɣef lxilafa n yimweḥḥden , yesteɛref s tgelda n Iɣemrasen d tmehla-ines ɣef temdint-is , ardekal aya-agi yegmen unembaḍ n yimweḥḥden ad yekcem Tlemsan maca yesseɣli iɣemrasen . Mi d-yelḥa lxalifa akken ad t-yeɣḍel yerna-t Iɣmurasen deg tnegluft n Uǧa , yettwazla Lxalifa , wwin aqerru-s i yemma-s .