| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Aribwaung | 590 | Austronesian | Oceanic | North New Guinea | Busu | |
| ● Duwet | 440 | Austronesian | Oceanic | North New Guinea | Busu | |
| ● Nafi | 350 | Austronesian | Oceanic | North New Guinea | Busu | |
| ● Musom | 290 | Austronesian | Oceanic | North New Guinea | Busu |