Buck Creek (Red River of the South tributary)
General data
- Name: Buck Creek (Red River of the South tributary)
- Water system: Atchafalaya River
- Water type: River
- Progression: Red River of the South -> Atchafalaya River -> Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Continental
- Continents: North America
- Countries: United States of America
Buck Creek is a tributary of the Red River of the South, forming the Red River at its confluence with the Prairie Dog Town Fork in Harmon County, Oklahoma. It flows through Texas and Oklahoma.