| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Aruamu | 15,800 | Sepik-Ramu | Ruboni | Misegian | ||
| ● Kire | 3,240 | Sepik-Ramu | Ruboni | Misegian | ||
| ● Mbore | 2,790 | Sepik-Ramu | Ruboni | Ottilien | ||
| ● Bosmun | 1,700 | Sepik-Ramu | Ruboni | Ottilien | ||
| ● Awar | 1,460 | Sepik-Ramu | Ruboni | Ottilien | ||
| ● Akukem | 860 | Sepik-Ramu | Ruboni | Misegian | ||
| ● Marangis | 790 | Sepik-Ramu | Ruboni | Ottilien | ||
| ● Kayan | 780 | Sepik-Ramu | Ruboni | Ottilien |