Ona
A language of Argentina
| Population | 2 (1991 W. Adelaar). |
| Region | Patagonia, Tierra del Fuego. |
| Alternate names | Aona, Selknam, Shelknam |
| Classification | Chon |
| Language use | Now speak Spanish [spa]. Probably no remaining speakers (Adelaar 2000). |
| Comments | Lost their land to outside settlers, mines, and cattle. Hunter-gatherers. Nearly extinct. |

