Walter Nadzak Jr. (born July 14, 1936) is a former college football coach, college baseball coach, and athletic director. Nadzak's 35-year career took him to four schools, serving as head baseball coach and assistant football coach at Division III Muskingum, head football coach and athletic director at Juniata, head football coach at then-Division I-AA Connecticut, and finally athletic director at The Citadel.