| Language | Comments | No. Speakers | Source | ISO 639-3 | Ethnologue entry |
|---|---|---|---|---|---|
| Atacameno language | Red Book | ||||
| Aymara language | Red Book | aym ayr ayc |
Aymara (generic) Central Aymara |
||
| Huilliche language | Red Book | huh | Huilliche language | ||
| Kawesqar language | Alacaluf | Red Book | alc | Kawesqar language | |
| Mapuche language | Red Book | ||||
| Ona language | Red Book | ona | Ona language | ||
| Qawasqar language | 20 (1996 Oscar Aguilera)Population includes 10 in Puerto Edin. | Ethnologue | alc | Qawasqar language | |
| Yaghan language | 1 (2003) 100 (2000 W Adelaar). | Ethnologue | yag | Yamana language |
Read more about this topic: List Of Endangered Languages In South America