Harry Bartholomew Hooper (August 24, 1887 – December 18, 1974) was a Major League Baseball player in the early 20th century. Hooper batted left-handed and threw right-handed. Hooper was born in Bell Station, California. A graduate in engineering at Saint Mary's College of California, he broke into the majors with the Red Sox in 1909, and still holds many of the team's records. He was traded to the Chicago White Sox in the 1921 season and finished his career in 1925.