Arthur Ringland Harris (August 1, 1890 – March 20, 1968) was an American polo player. He competed in the polo tournament at the 1920 Summer Olympics winning a bronze medal. Born in Nebraska and raised in Nevada, Harris was a 1914 graduate of the United States Military Academy. He was commissioned as a field artillery officer and served with the American Expeditionary Forces in Europe during World War I. After the war and participation in the 1920 Olympics, Harris graduated from the Command and General Staff School in 1926. He was given command of the 2nd Battalion, 3rd Field Artillery from September 1, 1930 to August 31, 1931.