Gus Williams
- Given Name
- August Joseph
- Nickname(s)
- Gloomy Gus
- Born
- 5/7/1888 — Omaha, NE, USA
- Died
- 4/16/1964 — Sterling, IL, USA
- Weight
- 185 lbs
- Height
- 6' 0"
- Throws
- L
- Bats
- L
- Team(s)
- St. Louis Browns (1911–1915)
- Debut
- 1911-04-12
- Final Game
- 1915-06-18