Thomas Arthur McGloon (December 18, 1911 – August 8, 1987) was an American lawyer and jurist.
Born in Chicago, Illinois, McGloon went to St. Viator High School.
He served in the United States Navy during World War II.
McGloon served in the Illinois State Senate from 1959 to 1970 and was a Democrat.
His father was James C. McGloon who also served in the Illinois General Assembly.