| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kaingang language | 6b Threatened | Jê languages | Either:$#$kgp –Kaingang$#$zkp –São Paulo Kaingáng | 25,000 | Yes | |||||||||
| Xokleng language | 8a Moribund | Jê languages | Latin script | xok | 760 | Yes | ||||||||
| Jaikó language | Jê languages | None (mis) | Yes |