Mel Mazzera
- Given Name
- Melvin Leonard
- Nickname(s)
- Mike
- Born
- 1/31/1914 — Stockton, CA, USA
- Died
- 12/17/1997 — Stockton, CA, USA
- Weight
- 180 lbs
- Height
- 5' 11"
- Throws
- L
- Bats
- L
- Team(s)
- St. Louis Browns (1935–1939)Philadelphia Phillies (1940)
- Debut
- 1935-09-09
- Final Game
- 1940-09-29