Billy Davis
Billy Davis may refer to:
- Billy Davis (songwriter), American songwriter, record producer, and singer
- Billy Davis (guitarist), American guitarist, member of Hank Ballard & The Midnighters
- Billy Davis Jr., American singer, member of the group The 5th Dimension
- Billy Davis (American football coach), American football coach in the NFL
- Billy Davis (wide receiver), former professional American football player
- Billy Davis (Mississippi politician), candidate for Vice President of the United States, 1984, with Lyndon LaRouche
- Billy Davis (Arizona politician), former Arizona State Senator