Yahuna
An extinct language of Colombia
| Population | No known speakers. Ethnic population: Fewer than 23 in ethnic group, fewer than 20 on Umana River, 3 on Apaporis River (1988). |
| Region | Piraparana River, Umuqa River, a tributary. |
| Alternate names | YaĂșna, Yayuna |
| Dialects | Opaina, Datuana. |
| Classification | Tucanoan, Eastern Tucanoan, Unclassified |
| Language use | Shifted to Macuna [myy]. |

