Al-Sayyid Ibrahim ibn Musa al-Kazim (), anozivikanwa sa al-Murtadha (, "Uyo Anowana Kufara kwaMwari"), akafa 825 kana mushure me837, aive mutungamiri wezana ramakore rechipfumbamwe Alid akatungamira kupandukira kurwisa Abbasid Caliphate muYemen mumashure meFitna yechina
. Gare gare akatora kudzora kweMecca muna ca. Muna 817, uye akazozivikanwa semutongi wepamutemo weguta racho naCaliph al-Ma'mun.