Abu ÿAbd AllÃÂh Muḥammad ibn ÿAlë ibn ḤammÃÂd ibn ÿêsàibn ÿAbë Bakr al-á¹¢anhÃÂjòë, known as Ibn ḤammÃÂd () or Ibn ḤamÃÂdu (1153/54–1230 / AH 548–628), was a medieval Berber qadi and historian, author of a chronicle on the Fatimid caliphs in the Maghreb, known as ' ("account of the kings of the house of Ubaid and their deeds"), written in 1220 / AH 617. He was related to the Banu Hammad and a native of a village near their Qal'a.