Charles James Sweasy (November 2, 1847 – March 30, 1908), born Swasey, played second base for the original Cincinnati Red Stockings, the first fully professional baseball team. He returned to Cincinnati in 1876, hired by the new club that was a charter member of the National League. In the meantime he played for six teams during the five seasons of the National Association, so he may be considered one of the first "journeyman" ballplayers. A right-handed thrower and batter, he almost exclusively played second base.