| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Makayam | 1,820 | Trans-New Guinea | Trans-Fly | Tirio | ||
| ● Bitur | 1,250 | Trans-New Guinea | Trans-Fly | Tirio | ||
| ● Baramu | 1,220 | Trans-New Guinea | Trans-Fly | Tirio | ||
| ● Kiunum | 710 | Trans-New Guinea | Trans-Fly | Tirio | ||
| ● Abom | 19 | Trans-New Guinea | Trans-Fly | Tirio |