| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Iyo'wujwa Chorote language | 5 Developing | Mataco–Guaicuru languages | crq, crt | crq | 2,200 | Yes | ||||||||
| Iyojwa'ja Chorote language | 6b Threatened | Mataco–Guaicuru languages | crt | 800 | Yes | |||||||||
| Mocoví language | 6b Threatened | Mataco–Guaicuru languages | moc | Latin script | moc | 7,000 | Yes | |||||||
| Toba Qom language | 6b Threatened | Mataco–Guaicuru languages | tob | Latin script | tob | 25,000 | Yes |