Brigadier Francis Herman Barclay Ingall, DSO, OBE (24 October 1908 – 21 August 1998) was a British Indian Army officer.
In 1927, he joined the Royal Military College, Sandhurst, and was commissioned as a second lieutenant onto the Unattached List of the British Indian Army on 31 January 1929.
During the Second World War, Ingall was the commandant of the Indian Armoured Corps Officer Training School at Ahmednagar in India.
In 1947, Ingall became the founder Commandant of the Pakistan Military Academy and continued to remain so till 1951.
He ceased to be employed with Pakistan Armed Forces on 18 April 1951 and was appointed honorary brigadier on the same date.