Mataco–Guaicuru languages
| Mataguayo–Guaicuru | |
|---|---|
| Macro-Waikurúan | |
| (proposed) | |
| Geographic distribution | South America |
| Linguistic classification | Proposed language family |
| Subdivisions | |
| Language codes | |
| Glottolog | None |
Mataguayo–Guaicuru, Mataco–Guaicuru or Macro-Waikurúan is a proposed language family consisting of the Mataguayan and Guaicuruan languages. Pedro Viegas Barros claims to have demonstrated it. These languages are spoken in Argentina, Brazil, Paraguay, and Bolivia.