| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Rawa | 20,000 | Trans-New Guinea | Huon-Finisterre | Finisterre | Gusap-Mot | |
| ● Iyo | 9,220 | Trans-New Guinea | Huon-Finisterre | Finisterre | Gusap-Mot | |
| ● Ngaing | 2,910 | Trans-New Guinea | Huon-Finisterre | Finisterre | Gusap-Mot | |
| ● Ufim | 1,310 | Trans-New Guinea | Huon-Finisterre | Finisterre | Gusap-Mot | |
| ● Nekgini | 950 | Trans-New Guinea | Huon-Finisterre | Finisterre | Gusap-Mot | |
| ● Neko | 750 | Trans-New Guinea | Huon-Finisterre | Finisterre | Gusap-Mot | |
| ● Madi | 510 | Trans-New Guinea | Huon-Finisterre | Finisterre | Gusap-Mot |