Henry Keupper
- Given Name
- Henry John
- Born
- 6/24/1887 — Staunton, IL, USA
- Died
- 8/14/1960 — Marion, IL, USA
- Weight
- 185 lbs
- Height
- 6' 1"
- Throws
- L
- Bats
- L
- Team(s)
- St. Louis Terriers (1914)
- Debut
- 1914-04-19
- Final Game
- 1914-10-06
20-Loss Season
1914 · St. Louis TerriersW8L20ERA4.27WHIP1.432