Ibn Ali, bin Ali, or ben Ali is an Arabic patronomyic, meaning 'son of Ali', often referring to Ali ibn Abi Talib. It may refer to the following people:

The Alids, descendants of Ali, the fourth Rashidun caliph and the first Imam in Shia Islam Abbas ibn Ali ( 647–680), fourth Rashid caliph in Sunni Islam Hasan ibn Ali (625–670), Alid political and religious leader Hasan ibn Ali Al-Askari (844–874), eleventh of the Twelve Imams in Shia Islam Hasan ibn Ali al-Utrush ( 844–917), full name Abū Muḥammad al-Ḥasan ibn ʿAlī ibn al-Ḥasan ibn ʿAlī ibn ʿUmar al-Ashraf ibn ʿAlī Zayn al-ʿĀbidīn ibn al-Ḥusayn, Alid missionary of the Zaydi Shia sect Husayn ibn Ali (626–690), Alid political and religious leader Zayd ibn Ali (695–740), religious and political figure Abu al Fadl Ahmad ibn Ali ibn Muhammad al Kinani (1372–1449), better known as Ibn Hajar al-Asqalani, classic Islamic scholar Abulfeda (1273–1331), full name Ismāʿīl bin ʿAlī bin Maḥmūd bin Muḥammad bin ʿUmar bin Shāhanshāh bin Ayyūb bin Shādī bin Marwān, Mamluk-era Kurdish geographer, historian, Ayyubid prince and local governor of Hama Abu Mansur ibn Ali ( 960–1036), Persian Muslim mathematician and astronomer Abu Mansur Muwaffaq, full name Abū Manṣūr Muwaffaq ibn ʻAlī al-Harawī, 10th-century Persian physician Ali ibn Ridwan ( 988– 1061), full name Ali ibn Ridwan ibn Ali ibn Ja'far al-Misri , Arab physician, astronomer, and astrologer Hamza ibn Ali ( 985– 1021), Persian Ismai'li missionary and founder of the Druze Muhammad ibn Ali (disambiguation), multiple people Sharif Hussein ibn Ali (1853–1931), Hejazi leader and Sharif of Mecca Taqi al-Din Ahmad ibn 'Ali al-Maqrizi (1364–1442), better known as al-Maqrizi, medieval Egyptian historian and biographer Zayn al-‘Ābidīn Ibn ‘Alī ( 658–712), better known as Ali al-Sajjad, fourth Imam in Shia Islam