Kenneth David Raffensberger (August 8, 1917 – November 10, 2002) was an American starting pitcher in Major League Baseball (MLB). From 1939 through 1954, he played for the St. Louis Cardinals (1939), Chicago Cubs (1940–41), Philadelphia Phillies (1943–47), and Cincinnati Reds/Redlegs (1947–54). Raffensberger batted right-handed and threw left-handed.