Leslie Mann (November 18, 1892 – January 14, 1962) was an American college football player, professional baseball player; and football and basketball coach. He played outfield in the Major Leagues from 1913 to 1928. He played for the Boston Braves, St. Louis Cardinals, Cincinnati Reds, New York Giants, and Chicago Cubs. He was the head basketball coach at Rice Institute (1919–1920) Indiana University (1922–1924) and Springfield College (1924–1926). He compiled a career record of 43–30 in five seasons as a head basketball coach.