Clarence Fieber
- Given Name
- Clarence Thomas
- Nickname(s)
- Lefty
- Born
- 9/4/1913 — San Francisco, CA, USA
- Died
- 8/20/1985 — Redwood City, CA, USA
- Weight
- 187 lbs
- Height
- 6' 4"
- Throws
- L
- Bats
- L
- Team(s)
- Chicago White Sox (1932)
- Debut
- 1932-05-18
- Final Game
- 1932-05-26