Clement Alexander Finley Flagler (August 17, 1867 – May 7, 1922) was a United States Army Major General who was noteworthy as regimental, brigade and division commander in World War I. The son of Daniel Webster Flagler and grandson of Clement Alexander Finley, Clement Flagler graduated from Iowa's Griswold College in 1885 and the United States Military Academy in 1889. Commissioned as an Engineer officer, Flagler served on the West Point faculty and then carried out a series of Engineer assignments, with a specialty in rivers and harbors construction. He took part in the Spanish–American War and the Pancho Villa Expedition, and was a graduate of the Army War College.