| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kadiweu language | 6a Vigorous | Guaicuruan languages | kbc | kbc | 1,600 | Yes | ||||||||
| Pilagá language | 6b Threatened | Guaicuruan languages | plg | plg | 4,000 | Yes | ||||||||
| Mocoví | Guaicuruan languages | moc | 3,000 | Yes | ||||||||||
| Payagua language | Guaicuruan languages | None (mis) | Yes | |||||||||||
| Abipón language | Guaicuruan languages | axb | axb | 0 | Yes |