Hakim Hammad Usmani (20 April 1928 at Allahabad – 30 December 2000) is said to have been the foremost hakim and scholar of Unani medical science of modern times. He has been recognized not only by the state government of Uttar Pradesh but also the government of India. He has been a faculty member of many universities and social and academic organizations. Central Council of Research in Unani Medicine (CCRUM) recognized his efforts by publishing a special Journal on his life and contribution and named it as "Hammad. Usmani Number, Vol. 2. No. 3, January–March, 2001". An article was also dedicated to him in its regular publication "Hammad Usmani – Aik Danishwar Tabib, Jahan-e Tibb."