General Sir Ronald Forbes Adam, 2nd Baronet, GCB, DSO, OBE (30 October 1885 – 26 December 1982) was a senior British Army officer. He had an important influence on the conduct of the British Army during the Second World War as a result of his long tenure as Adjutant-General, responsible for the army's organisation and personnel, from June 1941 until the end of the war, and as a close confidant of Field Marshal Sir Alan Brooke, the Chief of the Imperial General Staff (CIGS), the professional head of the British Army.