Tonkawa
An extinct language of United States
| Population | Extinct. |
| Region | North central Oklahoma. |
| Classification | Coahuiltecan |
| Language use | Shifted to English. |
| Comments | No fluent speakers left out of a population of 90 (1977 SIL). |
| Population | Extinct. |
| Region | North central Oklahoma. |
| Classification | Coahuiltecan |
| Language use | Shifted to English. |
| Comments | No fluent speakers left out of a population of 90 (1977 SIL). |