| ISO 639-2/T | art-002 | was |
| ISO 639-2/B | art-003 | was |
| ISO 639-3 Reference Names | art-289 | Washo |
| ISO 639-3 Print Names | art-290 | Washo |
| ISO 639-3 Inverted Names | art-291 | Washo |
| Ethnologue Primary Language Names | art-323 | Washo |
| Glottolog Languoid Names | art-326 | Washo |
| Glottocode | art-327 | wash1253 |
| Glottolog Primary Key | art-328 | 26322 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 848 |
| Ethnologue Language Names | art-330 | Washo |
| Ethnologue Language Names | art-330 | Washoe |
| 普通话 | cmn-000 | 瓦肖语 |
| Deutsch | deu-000 | Washoe |
| English | eng-000 | Washo |
| français | fra-000 | washo |
| русский | rus-000 | вашо |
| español | spa-000 | washo |
