| Glottolog Languoid Names | art-326 |
| Wappo | |
| ISO 639-3 | art-001 | wao |
| Glottocode | art-327 | wapp1239 |
| Glottolog Primary Key | art-328 | 28731 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 850 |
| English | eng-000 | Wappo |
| français | fra-000 | wappo |
| español | spa-000 | wappo |