| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 2012 | |
| ISO 639-3 | art-001 | tav |
| Glottolog Languoid Names | art-326 | Tatuyo |
| Glottocode | art-327 | tatu1247 |
| Glottolog Primary Key | art-328 | 34431 |
| English | eng-000 | Tatuyo |
| français | fra-000 | tatuyo |
| español | spa-000 | tatuyo |