Deep Fork River
General data
- Name: Deep Fork River
- Water system: Mississippi River
- Water type: River
- Progression: North Canadian River -> Canadian River (Arkansas River tributary) -> Arkansas River -> Mississippi River -> Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Temperate, Temperate
- Continents: North America, North America
- Countries: United States of America, United States of America
The Deep Fork River (Deep Fork of the North Canadian) is an Oklahoma tributary of the North Canadian River. The headwaters flow from northern Oklahoma City and the river empties into the North Canadian River, now impounded by Lake Eufaula.