John Milner
- Given Name
- John David
- Nickname(s)
- The Hammer
- Born
- 12/28/1949 — Atlanta, GA, USA
- Died
- 1/4/2000 — East Point, GA, USA
- Weight
- 185 lbs
- Height
- 6' 0"
- Throws
- L
- Bats
- L
- Team(s)
- New York Mets (1971–1977)Pittsburgh Pirates (1978–1982)Montreal Expos (1981–1982)
- Debut
- 1971-09-15
- Final Game
- 1982-10-03
- Gravesite
- Find-a-Grave