Andanan River
| Andanan River | |
|---|---|
| Wawa River mouth | |
| Native name | Ilog Andanan (Tagalog) | 
| Location | |
| Country | Philippines | 
| Region | Caraga | 
| Province | Agusan del Sur | 
| Municipality | Sibagat, Bayugan | 
| Physical characteristics | |
| Source | |
| • location | Sibagat, Agusan del Sur, Caraga Region | 
| Mouth | Wawa River | 
|  • location | Maygatasan, Bayugan | 
|  • coordinates | 8°43′16″N 125°42′58″E / 8.721004°N 125.715973°E | 
| Length | 38 km (24 mi) | 
| Basin size | 12 km2 (4.6 sq mi) | 
| Discharge | |
| • location | Wawa River | 
| • average | 42 m3/s (1,500 cu ft/s) | 
| Basin features | |
| Progression | Andanan–Wawa–Agusan | 
The Andanan River (Tagalog: Ilog Andanan; Cebuano: Suba sa Andanan) is a stream located in Sibagat, Agusan del Sur and Bayugan, Caraga Region, Philippines. It is a tributary of the larger Wawa River.