John Thomas Sheehan (April 15, 1893 in Chicago – May 29, 1987 in West Palm Beach, Florida) was a professional baseball player who played infield for the Brooklyn Robins in the 1920 and 1921 baseball seasons.
He attended college at Fordham University.
He later managed in the minor leagues during 1916–1953.
After that, he became a scout, serving as Scouting Director for the Washington Senators in the 1960s.