| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mayo language | 8a Moribund | Uto-Aztecan languages | Secretariat of Public Education | mfy | mfy | 40,000 | Yes | |||||||
| Paipai language | 8a Moribund | Yuman–Cochimí languages | Secretariat of Public Education | ppi | ppi | 200 | Yes | |||||||
| Itzaʼ language | 8a Moribund | Mayan languages | Almg | Latin script | - | - | itz | 12 | Yes | |||||
| Cherokee language | 8a Moribund | Iroquoian languages | Small Business Administration | Cherokee syllabary | chr | chr | 10,400 | Yes | ||||||
| Kven language | 8a Moribund | Uralic languages | Latin script | fiu | fkv | 8,000 | Yes |