Horace Thomas Ludwig Sr. (born 1944) is an American former college and professional basketball coach.
Ludwig played college basketball for the University of Michigan Wolverines for four seasons where he helped to capture two Big Ten Conference titles and a second-place finish at the 1965 NCAA Championships.
Ludwig compiled a 266–172 (.607) overall record as head coach of the Ferris State men's basketball program (1981–1995), achieving seven GLIAC titles in his 14 full seasons.
[3][4] Guard Jarvis Walker was one of his players at Ferris State.
On 12 October 1997, Crvena zvezda of the YUBA League hired Ludwig as their new head coach.