Jack Gilbert
- Given Name
- John Robert
- Nickname(s)
- Jackrabbit
- Born
- 9/4/1875 — Rhinecliff, NY, USA
- Died
- 7/7/1941 — Albany, NY, USA
- Throws
- R
- Bats
- L
- Team(s)
- New York Giants (1898)Washington Senators (1898)Pittsburgh Pirates (1904)
- Debut
- 1898-09-11
- Final Game
- 1904-10-09