Ibn Tabataba, Zaydi anti-caliph

Abū ʿAbdallāh Muḥammad ibn Ibrāhīm Ṭabāṭabā ibn Ismāʿīl al-Dībādj ibn Ibrāhīm al-Ghamr ibn al-Ḥasan al-Muthannā, better known as Ibn Ṭabāṭabā, was a Hasanid who was the figurehead of an unsuccessful Zaydi uprising against the Abbasid Caliphate in 814–815, during the Fourth Fitna. His grandfather Ismāʿīl al-Dībāj is the grandson of Hasan al-Mu'thannā.

February 15 is the 46th day of the year in the Gregorian calendar; 319 days remain until the end of the year.