الحكم المستنصر بالله
Ibn al-Qūṭiyya (, died 6 November 977), born Muḥammad Ibn ʿUmar Ibn ʿAbd al-ʿAzīz ibn ʾIbrāhīm ibn ʿIsā ibn Muzāḥim (), also known as Abu Bakr or al-Qurtubi ("the Córdoban"), was an Andalusian historian and the greatest philologist at the Umayyad court of caliph Al-Hakam II. His magnum opus, the "History of the Conquest of al-Andalus", is one of the earliest Arabic Muslim accounts of the Islamic conquest of Spain.