Harry Colliflower
- Given Name
- James Harry
- Nickname(s)
- Collie
- Born
- 3/11/1869 — Petersville, MD, USA
- Died
- 8/14/1961 — Washington, DC, USA
- Weight
- 175 lbs
- Height
- 5' 11"
- Throws
- L
- Bats
- L
- Team(s)
- Cleveland Spiders (1899)
- Debut
- 1899-07-21
- Final Game
- 1899-10-12