| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Khmer language | 1 National | Austroasiatic languages | Khmer script | km | khm | Either:$#$khm –Central Khmer$#$kxm –Northern Khmer [Northern_Khmer_dialect] | 16,000,000 | Yes | ||||||
| Stieng language | Austroasiatic languages | Khmer script | Either:$#$sti –Bulo Stieng$#$stt –Budeh Stieng | 90,000 | Yes | |||||||||
| Tampuan language | 6a Vigorous | Austroasiatic languages | tpu | Khmer script | tpu | 31,000 | Yes |