Frank Oberlin
- Given Name
- Frank Rufus
- Nickname(s)
- Flossie
- Born
- 3/29/1876 — Elsie, MI, USA
- Died
- 1/6/1952 — Ashley, IN, USA
- Weight
- 165 lbs
- Height
- 6' 1"
- Throws
- R
- Bats
- R
- Team(s)
- Boston Americans (1906–1907)Washington Senators (1907–1910)
- Debut
- 1906-09-20
- Final Game
- 1910-06-28