| français | fra-000 |
| hértevin | |
| ISO 639-3 | art-001 | hrt |
| Glottolog Languoid Names | art-326 | Hertevin |
| Glottocode | art-327 | hert1241 |
| Glottolog Primary Key | art-328 | 24787 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1984 |
| English | eng-000 | Hértevin |
| español | spa-000 | hertevino |