William Louden
- Given Name
- William P.
- Nickname(s)
- Baldy
- Born
- 8/27/1883 — Pittsburg, PA, USA
- Died
- 12/8/1935 — Piedmont, WV, USA
- Weight
- 175 lbs
- Height
- 5' 11"
- Throws
- R
- Bats
- R
- Team(s)
- New York Highlanders (1907)Detroit Tigers (1912–1913)Buffalo Buffeds (1914)Buffalo Blues (1915)Cincinnati Reds (1916)
- Debut
- 1907-09-13
- Final Game
- 1916-09-18
- Gravesite
- Find-a-Grave