Dewan Khan Bahadur P.Khalifullah (1888 - 1950), was a politician of the Madras Presidency, British India. He served as the minister for public works in the short lived ministry of Kurma Venkata Reddy Naidu during April–July 1937. He was a Tamil Muslim belonging to the Rowther community. His father T.A. Pitchai Rowther was a wealthy businessman of Tiruchirapalli. Born in 1888 in Tiruchi into a wealthy rice merchant’s family, his birth name was Mohamed Pichai Rowther Ibrahim Khalifullah. He went on to be known by the honorific Khan Bahadur title bestowed on him by the British. In later years, his work as the Dewan of Pudukottai made him more popular as ‘Dewan Khalifullah.’