| Coello River | |
| Source1 Location: | Nevado del Tolima[1] |
| Source1 Elevation: | 3600m (11,800feet) |
| Mouth Location: | Magdalena River |
| Mouth Elevation: | 256m (840feet) |
| Subdivision Type1: | Country |
| Subdivision Name1: | Colombia |
| Length Km: | 111.6 |
| Length Ref: | [2] |
| Basin Size Km2: | 1899 |
The Coello River is a river in Tolima Department of Colombia. It drains into the Caribbean Sea via the Magdalena River.