Mirza Agha Muhammad Reza Baig (Bengali: মির্জ়া আগা মোহাম্মদ রেজ়া বেগ, Persian: ميرزا آغا محمد رضا بیگ), also known by his followers as Pir Ferutupi (Bengali: পীর ফেরুটুপি), was a Mughal nobleman and Shia Sufi pir from Sylhet, of Iranian origin. He overthrew the Kachari Kingdom and revolted against the East India Company with the assistance of the local peasantry.