| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Tenis | 40 | Austronesian | Oceanic | St. Matthias | ||
| ● Arta | 37 | Austronesian | Northern Philippine | |||
| ● Maragus | 30 | Austronesian | Oceanic | Vanuatu | Malekula | |
| ● Tobian | 30 | Austronesian | Oceanic | Micronesian | Trukic | |
| ● Lengilu | 25 | Austronesian | North Sarawakan | Kelabitic | ||
| ● Ura | 25 | Austronesian | Oceanic | Vanuatu | ||
| ● Masimasi | 10 | Austronesian | Oceanic | North New Guinea | Sarmi | |
| ● Unubahe | 7 | Austronesian | Oceanic | Papuan Tip | Suauic | |
| ● Olrat | 6 | Austronesian | Oceanic | Vanuatu | East Vanuatu | |
| ● Laghu | 4 | Austronesian | Oceanic | New Ireland | ||
| ● Ata | 3 | Austronesian | Meso Philippine | |||
| ● Lemerig | 2 | Austronesian | Oceanic | Vanuatu | East Vanuatu |