Mike Tiernan
- Given Name
- Michael Joseph
- Nickname(s)
- Silent Mike
- Born
- 1/21/1867 — Trenton, NJ, USA
- Died
- 11/7/1918 — New York, NY, USA
- Weight
- 165 lbs
- Height
- 5' 11"
- Throws
- L
- Bats
- L
- Team(s)
- New York Giants (1887–1899)
- Debut
- 1887-04-30
- Final Game
- 1899-07-31
- Gravesite
- Find-a-Grave