William McCartney

William, Bill, Billy or Willie McCartney can refer to:


 * Bill McCartney (born 1940), American evangelist and former football coach
 * Billy McCartney (born 1947), Scottish footballer
 * William McCartney (footballer), Scottish footballer (fl. 1902–1903)
 * Willie McCartney (died 1948), Scottish football manager
 * John McCartney (footballer, born 1866) (William John McCartney, 1866–1933), British footballer