Agusan language
| Agusan | |
|---|---|
| Native to | Philippines | 
| Region | Mindanao | 
| Native speakers | (80,000 cited 1978–2002) | 
| Language codes | |
| ISO 639-3 | Variously: msm– Agusan, Omayamnonmbd– Dibabawonmqk– Rajah Kabunsuwan | 
| Glottolog | east2478 | 
Agusan is a Manobo language of northeastern Mindanao in the Philippines.