Bill Kelly
- Given Name
- William Henry
- Nickname(s)
- Big Bill
- Born
- 12/28/1898 — Syracuse, NY, USA
- Died
- 4/8/1990 — Syracuse, NY, USA
- Weight
- 190 lbs
- Height
- 6' 0"
- Throws
- R
- Bats
- R
- Team(s)
- Philadelphia Athletics (1920)Philadelphia Phillies (1928)
- Debut
- 1920-09-06
- Final Game
- 1928-05-12