| Language | Comments | No. Speakers | Source | ISO 639-3 | Ethnologue entry |
|---|---|---|---|---|---|
| Akawaio language | Red Book | ake | Akawaio language | ||
| Anun language | Red Book | ||||
| Arutani language | 2 in Venezuela (2002 SIL) Eth: 39 (2002 SIL) | Ethnologue | atx | Arutani | |
| Baniva language | Red Book | bvv | Baniva language | ||
| Bari language | Red Book | mot | Bari language | ||
| Cuiba language | Red Book | cui | Cuiba language | ||
| Guahibo language | Red Book | guh | Guahibo language | ||
| Guajiro language | Red Book | ||||
| Hoti language | Red Book | hti | Hoti language | ||
| Karina language | Red Book | ||||
| Kurripako language | Red Book | ||||
| Lokono language | Red Book | ||||
| Mako language | Red Book | ||||
| Makushi language | Red Book | ||||
| Mandahuaca language | Red Book | mht | Mandahuaca language | ||
| Mapoyo language | 3 (2000 Muller) 120 | Ethnologue | mcg | Mapoyo | |
| Nengatu language | Red Book | ||||
| Panare language | Red Book | ||||
| Patamona language | Red Book | pbc | Patamona language | ||
| Pemono language | 1 (2000 M-C Mattei Muller) | Ethnologue | pev | Pamono | |
| Pepojivi language | Red Book | ||||
| Piapoko language | Red Book | ||||
| Piaroa language | Red Book | pid | Piaroa language | ||
| Puinave language | Red Book | pui | Puinave language | ||
| Sape language | 5 (1977 E Migliazza) 25 or fewer (1977 Migliazza). | Ethnologue | spc | sapao | |
| Saliva language | Red Book | ||||
| Sanema language | Red Book | ||||
| Sikiana language | Ethnologue | sik | Sikiana | ||
| Tunebo language | Red Book | ||||
| Uruak language | Red Book | ||||
| Warao language | Red Book | wba | Warao language | ||
| Warekena language | Red Book | ||||
| Yabarana language | 20 to 50 (1977 Migliazza) | Ethnologue | yar | Yabarana | |
| Yanam language | Red Book | ||||
| Yanomam language | Red Book | ||||
| Yanomami language | Red Book | wca | Yanomami language | ||
| Yaruro language | Red Book | ||||
| Yekuana language | Red Book | ||||
| Yukpa language | Red Book | yup | Yukpa language |
Read more about this topic: List Of Endangered Languages In South America