Abū Muḥammad al-Ḥasan ibn al-Ḥasan ibn ʿAlī ibn Abī Ṭālib, also known as al-Ḥasan al-Muthannā, was an Islamic scholar and theologian. He was a son of Hasan ibn Ali and Khawla bint Manzur. He was a grandson of the fourth caliph Ali and a great-grandson of the Islamic prophet Muhammad. Al-Hasan ibn al-Hasan was also the father in law of Umayyad caliph al-Walid I through his daughter Zaynab. Life Hasan was born in Medina in . His father Hasan ibn Ali ruled briefly as caliph in 661 and was a grandson of the Islamic prophet Muhammad. Hasan's mother Khawla bint Manzur was a daughter of Manzur ibn Zaban, the chieftain of the Banu Fazara. His mother was Khawla bint Manzur ibn Zaban ibn Sayyar Fazari. Hasan al-Muthanna was present in the Battle of Karbala. Ahmad ibn Ibrahim Hasani, in a tradition quoted from Abu Mikhnaf, he said that his age at that time was nineteen or twenty.

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Abū Muḥammad al-Ḥasan ibn al-Ḥasan ibn ʿAlī ibn Abī Ṭālib, also known as al-Ḥasan al-Muthannā, was an Islamic scholar and theologian. He was a son of Hasan ibn Ali and Khawla bint Manzur. He was a grandson of the fourth caliph Ali and a great-grandson of the Islamic prophet Muhammad.