Jamāl ad-Dīn al-Ḥasan bin Yūsuf bin ʿAli bin al-Muṭahhar al-Ḥillī, commonly known as Allāma Ḥelli, was a Twelver Shia theologian and mujtahid. He was one of the well known Shia scholars of his time. His full name is Jamāl ad-Dīn Abu Manṣūr al-Ḥasan bin Yūsuf ibn al-Muṭahhar al-Ḥillī.