Baron Fork of the Illinois River

General data
- Name: Baron Fork of the Illinois River
- Water system: Mississippi River
- Water type: River
- Progression: Illinois River (Arkansas–Oklahoma) -> Arkansas River -> Mississippi River -> Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Description
The Baron Fork of the Illinois River is a tributary of the Illinois River in the U.S. states of Arkansas and Oklahoma. The stream is sometimes called Baron Fork River, Barren Fork Creek or simply Barren Fork.