Nawab Mohammad Ismail Khan (Urdu: محمد اسماعیل خان) was an eminent Muslim politician and a leading activist of the All-India Muslim League, who stood in the forefront of the Khilafat Movement and Pakistan Movement. Nawab Mohammad Ismail Khan is regarded as one of the founding fathers of the Islamic Republic of Pakistan due to the roles that he fulfilled for the cause of it. As deciphered through history, his position was described as only second to that of Muhammad Ali Jinnah.