Billy Davis

Billy Davis may refer to:


 * Billy Davis (songwriter) (1932–2004), American songwriter, record producer, and singer
 * Billy Davis (guitarist) (born 1938), American guitarist, member of Hank Ballard & The Midnighters
 * Billy Davis Jr. (born 1938), American singer, member of the group The 5th Dimension
 * Billy Davis (American football coach) (born 1965), American football coach in the NFL
 * Billy Davis (wide receiver) (born 1972), former professional American football player
 * Billy Davis (Mississippi politician) (born 1938), candidate for Vice President of the United States, 1984, with Lyndon LaRouche
 * Billy Davis (Arizona politician) (born 1945), former Arizona State Senator