Syed Kasim Razvi (17 July 1902 – 15 January 1970), also Qasim Razvi, was a politician in the princely state of Hyderabad. He was the president of the Majlis-e-Ittehadul Muslimeen party from December 1946 until the state's accession to India in 1948. He was also the founder of the Razakar militia in the state. He held the levers of power with the Nizam of Hyderabad, blocking the possibilities of his accommodation with the Dominion of India.