Chick Gagnon
- Given Name
- Harold Dennis
- Nickname(s)
- Chick
- Born
- 9/27/1897 — Millbury, MA, USA
- Died
- 4/30/1970 — Wilmington, DE, USA
- Weight
- 158 lbs
- Height
- 5' 7"
- Throws
- R
- Bats
- R
- Team(s)
- Detroit Tigers (1922)Washington Senators (1924)
- Debut
- 1922-06-27
- Final Game
- 1924-07-10