Hamidullah or Hameedullah () is a male Muslim given name, and in modern usage surname, composed of the elements Hamid and Allah. It may refer to:

Males Hamidullah Khan (1894–1960), Nawab of Bhopal Hamid Ullah Afsar (1895–1974), Indian Urdu poet and writer Hasan Hamidulla, Finnish Tatar writer, publisher, entrepreneur Muhammad Hamidullah (1908–2002), Hyderabadi Islamic Scholar (born in Hyderabad State) Mirza Hameedullah Beg (born 1913), Chief Justice of India Hamidullah Enayat Seraj (born 1917), Afghan Diplomat Muhammad Hamidullah Khan (born 1938), Bangladesh air force officer Hamidullah Amin (born 1941), Afghan geographer Hamidullah (Bagram detainee) (born 1967), Afghan prisoner Hameedullah Khan Tokhi, Afghan politician Hamidullah Niyazmand, Afghan provincial governor Hamidullah Qalandarzai, Afghan provincial governor

Females Zaib-un-Nissa Hamidullah (1921–2000), Pakistani writer and journalist