| Number of speakers | Main country | Language | % Correct |
|---|---|---|---|
| 8,000,000 | Peru/Bolivia | Quechua | 100%
|
| 5,000,000 | Paraguay | Guarani | 92%
|
| 2,500,000 | Peru/Bolivia | Aymara | 91%
|
| 200,000 | Colombia/Venezuela | Guajiro | 20%
|
| 500,000 | Chile | Mapudungun | 17%
|
| 70,000 | Colombia | Embera | 6%
|
| 60,000 | Colombia | Paez | 2%
|
| 50,000 | Peru/Brazil | Ashaninka | 0%
|