| Cuja River | |
| Pushpin Map: | Colombia |
| Pushpin Map Caption: | Location of the Cuja River in Colombia |
| Subdivision Type1: | Country |
| Subdivision Name1: | Colombia |
| Subdivision Type2: | Department |
| Subdivision Name2: | Cundinamarca |
| Subdivision Type3: | Municipalities |
| Source1: | Sumapaz Páramo |
| Source1 Location: | Arbeláez |
| Source1 Coordinates: | 4.1926°N -74.2758°W |
| Mouth: | Sumapaz River |
| Mouth Location: | Fusagasugá |
| Mouth Coordinates: | 4.2516°N -74.5414°W |
| Basin Size: | 85.58km2 |
| River System: | Sumapaz River Magdalena Basin Caribbean Sea |
The Cuja River is a river of Cundinamarca, Colombia. It is a tributary of the Sumapaz River, that flows into the Magdalena River, flowing towards the Caribbean Sea.[1]
The Cuja River originates on the Sumapaz Páramo and flows westward through the municipalities Arbeláez and Fusagasugá, where it meets the Guavio River, Fusagasugá. Upstream of the Guavio River is the Batán River.