| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aghul language | 6a Vigorous | Northeast Caucasian languages | Cyrillic script | agx | 17,373 | Yes | ||||||||
| Akhvakh language | 6b Threatened | Northeast Caucasian languages | akv | 210 | Yes | |||||||||
| Andi language | 6b Threatened | Northeast Caucasian languages | ani | Cyrillic script | ani | 5,800 | Yes | |||||||
| Archi language | 6b Threatened | Northeast Caucasian languages | nessun valore | aqc | 970 | Yes | ||||||||
| Avar language | 3 Wider Communication | Northeast Caucasian languages | Cyrillic script | av | ava | Either:$#$ava –Modern Avar$#$oav –Old Avar | 788,960 | Yes |