Bill Bayno (born May 18, 1962) is an American basketball coach who serves as assistant coach for the Detroit Pistons of the National Basketball Association (NBA). He was the men's basketball head coach at Loyola Marymount University from 2008 to 2009, resigning due to medical reasons. He was also the head coach of the UNLV Runnin' Rebels men's basketball team from 1995 through 2000.