Arthur Ernest Morgan (June 20, 1878 – November 16, 1975) was a civil engineer, U.S. administrator, and educator. He was the design engineer for the Miami Conservancy District flood control system and oversaw construction. He served as the president of Antioch College between 1920 and 1936. He was also the first chairman of Tennessee Valley Authority from 1933 until 1938 in which he used the concepts proven in his earlier work with the Miami Conservancy District.