| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Balkan Gagauz Turkish | 2,140 | Altaic | Turkic | Southern Turkic | Turkish | |
| ● Kangjia | 2,140 | Altaic | Mongolian | Mongour | ||
| ● Karaim | 1,730 | Altaic | Turkic | Western Turkic | Ponto-Caspian | |
| ● Oroch | 1,480 | Altaic | Tungus | Southern Tungus | Udihe | |
| ● Udihe | 1,480 | Altaic | Tungus | Southern Tungus | Udihe | |
| ● Karagas | 750 | Altaic | Turkic | Northern Turkic | ||
| ● Krimchak | 600 | Altaic | Turkic | Western Turkic | Ponto-Caspian | |
| ● Negidal | 510 | Altaic | Tungus | Northern Tungus | ||
| ● Chulym | 350 | Altaic | Turkic | Western Turkic | Uralian | |
| ● Orok | 290 | Altaic | Tungus | Southern Tungus | Nanaj | |
| ● Ili Turki | 230 | Altaic | Turkic | Eastern Turkic |