Fred Carl Koenig (April 27, 1931 – January 12, 1993) was an American first baseman and manager in minor league baseball and a coach and farm system director at the Major League level. A native of St. Louis, Missouri, Koenig threw and batted right-handed and stood 6'3" (190 cm) and weighed 210 pounds (95 kg) in his playing days. He graduated from St. Louis' Central High School and attended the University of Illinois.