Mir Sayyid Muhammad Nurbakhsh Qahistani (1392-1464; Persian: محمد بن عبد الله الموسوئی قہستانی ) was a mystic (Sufi) who gave name to the Noorbakshia school of Islam. He wrote al Fiqh al-Ahwat (Islamic Jurisprudence) and Kitab al-Aetiqadia (Book of Faith).