Mack Allison
- Given Name
- Mack Pendleton
- Nickname(s)
- Mack The Knife
- Born
- 1/23/1887 — Owensboro, KY, USA
- Died
- 3/13/1964 — Mount Vernon, MO, USA
- Weight
- 185 lbs
- Height
- 6' 1"
- Throws
- R
- Bats
- R
- Team(s)
- St. Louis Browns (1911–1913)
- Debut
- 1911-09-13
- Final Game
- 1913-08-20