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