| English | eng-000 |
| Terena | |
| ISO 639-3 | art-001 | ter |
| Glottolog Languoid Names | art-326 | Tereno |
| Glottocode | art-327 | tere1279 |
| Glottolog Primary Key | art-328 | 23707 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1959 |
| français | fra-000 | terêna |
| español | spa-000 | tereno |