Frank Atwell Cross (January 20, 1873 – November 2, 1932) was an American Major League baseball player in 1901. Nicknamed "Mickey", he played for the Cleveland Blues for one game on May 20. His brothers, Joe Cross, Amos and Lave, also played in the Major Leagues. A week after his lone major league appearance, he requested his release and rejoined the minor league Dayton Old Soldiers, where he had an opportunity to play every day.