Jimmye McFarland Laycock (born February 6, 1948) is a former American football coach. He served as the head football coach at the College of William & Mary from 1980 through 2018, retiring with the third-longest continuous head coaching tenure in NCAA Division I football history. He amassed an overall record of 249 wins, 194 losses, and two ties. Laycock graduated from William & Mary in 1970 and played quarterback under legendary coaches Marv Levy and Lou Holtz. Prior to taking over the Tribe head coaching position, Laycock coached at Newport News High School, Clemson University, The Citadel, and the University of Memphis.