Frank Isbell
- Given Name
- William Frank
- Nickname(s)
- Bald Eagle
- Born
- 8/21/1875 — Delevan, NY, USA
- Died
- 7/15/1941 — Wichita, KS, USA
- Weight
- 190 lbs
- Height
- 5' 11"
- Throws
- R
- Bats
- L
- Team(s)
- Chicago Orphans (1898)Chicago White Sox (1901–1909)
- Debut
- 1898-05-01
- Final Game
- 1909-10-03
- Gravesite
- Find-a-Grave