Allen Hal Turnage (January 3, 1891 – October 22, 1971) was a United States Marine Corps General who earned the Navy Cross and the Distinguished Service Medal while leading the 3rd Marine Division on Bougainville and Guam in World War II.
General Turnage was born on January 3, 1891, in Farmville, North Carolina. He attended the University of North Carolina before entering the Marine Corps as a second lieutenant on November 17, 1913. Following instruction for 17 months at the Marine Officers' School, Norfolk, Virginia, he joined the First Brigade in Haiti in 1915 and participated in expeditions against hostile Cacos in Northern Haiti, then was assigned to duty with the Haitian Constabulary until August 1918.
Almost immediately, he was sent to France where he served as Commanding Officer, Machine Gun Battalion, 5th Marine Brigade. Following World War I, he was an instructor at the Marine Officers' School, Quantico; served with the Gendarmerie d'Haiti again from 1922 to 1925; and completed the Field Officers' Course at Quantico. Later, between two tours of duty at Headquarters Marine Corps, he was assigned sea duty on the staff of Battleship Divisions Four and Three.