| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Maramba | 1,210 | Sepik-Ramu | Yuat-Langam | Yuat-Maramba | ||
| ● Hertevin | 1,150 | Afro-Asiatic | Semitic | Aramaic | ||
| ● Bohtan Neo-Aramaic | 920 | Afro-Asiatic | Semitic | Aramaic | ||
| ● Changriwa | 920 | Sepik-Ramu | Yuat-Langam | Yuat-Maramba | ||
| ● Koy Sanjaq Surat | 810 | Afro-Asiatic | Semitic | Aramaic | ||
| ● Kaibobo | 810 | Austronesian | Central Maluku | Seram | Nunusaku | |
| ● Nuaulu, North | 690 | Austronesian | Central Maluku | Seram | Sawai-Nuaulu | |
| ● Bun | 640 | Sepik-Ramu | Yuat-Langam | Yuat-Maramba | ||
| ● Benggoi | 530 | Austronesian | Central Maluku | Seram | Manusela-Seti | |
| ● Huaulu | 460 | Austronesian | Central Maluku | Seram | Manusela-Seti | |
| ● Senaya | 450 | Afro-Asiatic | Semitic | Aramaic | ||
| ● Salas | 90 | Austronesian | Central Maluku | Seram | Manusela-Seti | |
| ● Paulohi | 80 | Austronesian | Central Maluku | Seram | Nunusaku | |
| ● Karawa | 80 | Sepik-Ramu | Sepik | Ram | ||
| ● Barzani Jewish Neo-Aramaic | 25 | Afro-Asiatic | Semitic | Aramaic |