Tuhia he haere tonu mo tenei waahanga - Muhammad ibn Yazid ibn Hatim al-Muhallabi () (kua mate i te mutunga o te 811 i te timatanga o te 812) he kawana Abbasid o al-Ahwaz (hauauru o Iraq) mo te whakapapa Abbasid i te wa o te caliphate o al-Amin. I patua ia i te wā o te pakanga ā-iwi
i waenga i a al-Amin me al-Ma'mun i a ia e tiaki ana i a al-Ahwaz ki te ope a Tahir ibn al-Husayn.