Theodore Harrison Easterly (April 20, 1885 – July 6, 1951) was a catcher in Major League Baseball who played for the Cleveland Naps (1909–1912), Chicago White Sox (1912–1913) and Kansas City Packers (1914–1915). Easterly batted left-handed and threw right-handed. He was born in Lincoln, Nebraska. Easterly died in Clearlake Highlands, California, at the age of 66.