| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sokna language | 10 Extinct | Afroasiatic languages | swn | swn | 5,000 | Yes | ||||||||
| Baldemu language | 10 Extinct | Afroasiatic languages | bdn | 4 | Yes | |||||||||
| Lelak language | 10 Extinct | Austronesian languages | llk | llk | 220 | Yes | ||||||||
| Yavitero language | 10 Extinct | Arawakan languages | yvt | 1 | Yes | |||||||||
| Abane language | 10 Extinct | Arawakan languages | bvv | 200 | Yes |