| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● Macushi | 40,040 | Carib | Northern Carib | East-West Guiana | Maoushi-Kapon | |
| ● Pemon | 8,250 | Carib | Northern Carib | East-West Guiana | Maoushi-Kapon | |
| ● Akawaio | 6,380 | Carib | Northern Carib | East-West Guiana | Maoushi-Kapon | |
| ● Patamona | 5,940 | Carib | Northern Carib | East-West Guiana | Maoushi-Kapon |