| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Sekapan | 1,920 | Austronesian | Melanu-Kajang | Kajang | ||
| ● Punan Batu 1 | 1,160 | Austronesian | Melanu-Kajang | Kajang | ||
| ● Kajaman | 1,060 | Austronesian | Melanu-Kajang | Kajang | ||
| ● Bukitan | 1,030 | Austronesian | Melanu-Kajang | Kajang | ||
| ● Lahanan | 740 | Austronesian | Melanu-Kajang | Kajang | ||
| ● Ukit | 260 | Austronesian | Melanu-Kajang | Kajang | ||
| ● Sian | 70 | Austronesian | Melanu-Kajang | Kajang |