William B. Manlove Jr. (born February 5, 1933) is a former American football coach. He served as the head football coach at Widener University from 1969 to 1991, at Delaware Valley College from 1992 to 1995, and at La Salle University from 1997 to 2001, compiling a career college football coaching record of 212–111–1. Manlove led Widener to two NCAA Division III Football Championships, in 1977 and 1981. He served as president of the American Football Coaches Association (AFCA) in 1991. He was inducted into the College Football Hall of Fame in 2011.