| français | fra-000 |
| wiyot | |
| ISO 639-3 | art-001 | wiy |
| ISO 639-3 Inverted Names | art-291 | Wiyot |
| Glottolog Languoid Names | art-326 | Wiyot |
| Glottocode | art-327 | wiyo1248 |
| Glottolog Primary Key | art-328 | 23805 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 774 |
| English | eng-000 | Wiyot |
| español | spa-000 | wiyot |
| Wiyot | wiy-000 | Wiyot |