| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Wantoat | 21,290 | Trans-New Guinea | Huon-Finisterre | Finisterre | Wantoat | |
| ● Awara | 2,090 | Trans-New Guinea | Huon-Finisterre | Finisterre | Wantoat | |
| ● Tuma-Irumu | 1,580 | Trans-New Guinea | Huon-Finisterre | Finisterre | Wantoat |