| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Circassian languages | Northwest Caucasian languages | Cyrillic script | ||||||||||||
| Abkhaz language | 2 Provincial | Northwest Caucasian languages | Georgia | Cyrillic script | ab | abk | abk | 200,000 | Yes | |||||
| Adyghe language | 2 Provincial | Northwest Caucasian languages | Cyrillic script | geen | ady | ady | 300,000 | Yes | ||||||
| Kabardian language | 5 Developing | Northwest Caucasian languages | kbd | kbd | 650,000 | Yes | ||||||||
| Ubykh language | 10 Extinct | Northwest Caucasian languages | Cyrillic script | uby | Yes |