| español | spa-000 |
| thao | |
| ISO 639-3 | art-001 | ssf |
| Glottolog Languoid Names | art-326 | Thao |
| Glottocode | art-327 | thao1240 |
| Glottolog Primary Key | art-328 | 39319 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2041 |
| English | eng-000 | Thao |
| français | fra-000 | thao |