| Glottolog Languoid Names | art-326 |
| Washo | |
| ISO 639-3 | art-001 | was |
| Glottocode | art-327 | wash1253 |
| Glottolog Primary Key | art-328 | 26322 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 848 |
| English | eng-000 | Washo |
| français | fra-000 | washo |
| español | spa-000 | washo |