Al-Mada'ini

Abu al-Hasan Ali ibn Muhammad ibn Abd Allah ibn Abi Sayf al-Qurashi
Born752/753
Died843
Baghdad, Abbasid Caliphate
Occupation(s)Historian, Scholar
Academic work
EraIslamic Golden Age
Main interestsHistory, Genealogy, Geography, Arabic literature, Poetry
Notable worksOver 200 works, including historical accounts of the Islamic world
Notable ideasDetailed historical accounts from pre-Islamic times to the Abbasid era

Abu al-Hasan Ali ibn Muhammad ibn Abd Allah ibn Abi Sayf al-Qurashi (Arabic: أَبُو الْحَسَن عَلِيّ بْن مُحَمَّد بْن عَبْد اللَّه بْن أَبِي سَيْف الْقُرَشِيّ, romanized: Abū al-Ḥasan ʿAlī ibn Muḥammad ibn ʿAbd Allāh ibn Abī Sayf al-Qurashī; 752/753–843), commonly known by his nisba al-Mada'ini (Arabic: المَدَائِنيّ, romanized: al-Madāʾinī), was a scholar of Iranian descent who wrote in Arabic and was active under the early Abbasids in Iraq in the first half of the 9th century. A scholar of many interests, he wrote over 200 works, but is best known as a historian.