| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Kesawai | 1,030 | Trans-New Guinea | Mandang | Rai Coast | Evapia | |
| ● Asas | 810 | Trans-New Guinea | Mandang | Rai Coast | Evapia | |
| ● Watiwa | 690 | Trans-New Guinea | Mandang | Rai Coast | Evapia | |
| ● Sinsauru | 660 | Trans-New Guinea | Mandang | Rai Coast | Evapia | |
| ● Sausi | 110 | Trans-New Guinea | Mandang | Rai Coast | Evapia |