| Language | Comments | No. Speakers | Source | ISO 639-3 | Ethnologue entry |
|---|---|---|---|---|---|
| Akawaio language | Red Book | ake | Akawaio language | ||
| Arekuna language | Red Book | ||||
| Karina language | Red Book | ||||
| Lokono language | Red Book | ||||
| Makushi language | Red Book | ||||
| Mapidian language | Ethnologue | mpw | Mapidian language | ||
| Mawayana language | 50 (1986 Howard). | Ethnologue | mzx | Mawayana language | |
| Patamona language | Red Book | pbc | Patamona language | ||
| Wapishana language | Red Book | wap | Wapishana language | ||
| Warao language | Red Book | wba | Warao language |
Read more about this topic: List Of Endangered Languages In South America