| Aymara, Central | Aimara | ayr | Argentina, Bolivia, Chile, Peru |
| Chiripá | | nhd | Argentina, Brazilië, Paraguay |
| Chorote, Iyojwa'ja | | crt | Argentina |
| Guaraní de Bolivia | Chiriguano, Chawuncu, Guasurango, Guarayo | gui | Argentina, Bolivia, Paraguay |
| Guarani Mbyá | Bugre, Mbiá, Mbua, Mbyá | gun | Argentina, Brazilië, Paraguay |
| Kaiwá | Caiwa, Caingua, Cayua, Caiua, Kayova, Kaiova, Caiwá | kgk | Argentina, Brazilië |
| Mapudungun | Araucano, Mapuche, Mapudungu | arn | Argentina, Chile |
| Mocoví | | moc | Argentina |
| Nivacle | | cag | Argentina, Paraguay |
| Pilagá | | plg | Argentina |
| Quechua, del Sur de Bolivia | Central Bolivian Quechua, Quechua Boliviano | quh | Argentina, Bolivia |
| Toba Qom | Toba Qom, Chaco Sur, Namqom, Qoml’ek, Toba Sur | tob | Argentina, Bolivia, Paraguay |
| Weenhayek | | mtp | Argentina, Bolivia |
| Welsh | | cym | Argentina, Det Forenede Kongerige |
| Wichí Lhamtés Güisnay | | mzh | Argentina |
