Lou Castro
- Given Name
- Luis Miguel
- Nickname(s)
- Jud, Count
- Born
- 11/25/1876 — Medellin, Antioquia, Colombia
- Died
- 9/24/1941 — New York, NY, USA
- Weight
- 175 lbs
- Height
- 5' 7"
- Throws
- R
- Bats
- R
- Team(s)
- Philadelphia Athletics (1902)
- Debut
- 1902-04-23
- Final Game
- 1902-09-27