| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 1426 | |
| ISO 639-3 | art-001 | wuh |
| Glottolog Languoid Names | art-326 | Wutunhua |
| Glottocode | art-327 | wutu1241 |
| Glottolog Primary Key | art-328 | 36345 |
| English | eng-000 | Wutun |
| français | fra-000 | wutun |
| español | spa-000 | wutunhua |