| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| War language | 6a Vigorous | Austroasiatic languages | aml | 42,000 | Yes | |||||||||
| Kol language (Bangladesh) | 6a Vigorous | Austroasiatic languages | ekl | 1,700 | Yes | |||||||||
| Malto language | 5 Developing | Dravidian languages | mjt | Either:$#$kmj –Kumarbhag Paharia$#$mjt –Sauria Paharia | 74,000 | Yes | ||||||||
| Rangpuri language | 5 Developing | Indo-European languages | kyv | 15,000,000 | Yes | |||||||||
| Tanchangya language | 6a Vigorous | Indo-European languages | tnv | 21,600 | Yes |