Ghiyāth al-Dīn Manṣūr Dashtakī Shīrāzī

The waqf seal of Ghiyath al-Din Mansur. Created out of jade and inscribed in a casual thuluth script Ghiyāth al-Din Mansur Dashtaki (; 1461–1542) was an Iranian Safavid Islamic philosopher, the son of Sadr ad-Din Dashtaki. He has been called "the foremost philosopher of sixteenth-century Islam".

"His works spanned an impressive range, from theological, mystical, and Quranic studies to treatises on medicine, mathematics, astronomy, and astrology." He also wrote a medical treatise, Ma’alem-o-Shafa.