| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Fas | 3,240 | Kwomtari-Baibai | Kowmtari-Baibai | Kwomtari | ||
| ● Kwomtari | 1,050 | Kwomtari-Baibai | Kowmtari-Baibai | Kwomtari | ||
| ● Nai | 850 | Kwomtari-Baibai | Kowmtari-Baibai | Baibai | ||
| ● Baibai | 500 | Kwomtari-Baibai | Kowmtari-Baibai | Baibai | ||
| ● Pyu | 250 | Kwomtari-Baibai | Kowmtari-Baibai | |||
| ● Guriaso | 210 | Kwomtari-Baibai | Kowmtari-Baibai | Kwomtari |