| Caudal | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Spain |
| Subdivision Type2: | State |
| Subdivision Name2: | Asturias |
| Length: | 18km (11miles) |
| Source1 Elevation: | 256m (840feet) |
| Mouth Location: | Nalón River |
| Mouth Coordinates: | 43.3°N -5.8667°W |
The Caudal is a river in northern Spain flowing through the Autonomous Community of Asturias.