| English | eng-000 |
| Hijuk | |
| ISO 639-3 | art-001 | hij |
| ISO 639-PanLex | art-274 | hij-000 |
| ISO 639-3 Inverted Names | art-291 | Hijuk |
| Glottolog Languoid Names | art-326 | Hijuk |
| Glottocode | art-327 | hiju1238 |
| Glottolog Primary Key | art-328 | 29729 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1415 |
| français | fra-000 | hijuk |
| español | spa-000 | hijuk |