| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Muyu, North | 9,660 | Trans-New Guinea | Central and South New Guinea | Ok | Lowland Ok | |
| ● Ninggerum | 7,520 | Trans-New Guinea | Central and South New Guinea | Ok | Lowland Ok | |
| ● Yongkom | 6,440 | Trans-New Guinea | Central and South New Guinea | Ok | Lowland Ok | |
| ● Morop | 6,080 | Trans-New Guinea | Central and South New Guinea | Ok | Lowland Ok | |
| ● Muyu, South | 4,830 | Trans-New Guinea | Central and South New Guinea | Ok | Lowland Ok |