| English | eng-000 |
| Helong | |
| ISO 639-3 | art-001 | heg |
| ISO 639-3 Inverted Names | art-291 | Helong |
| Glottolog Languoid Names | art-326 | Helong |
| Glottocode | art-327 | helo1243 |
| Glottolog Primary Key | art-328 | 40907 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2581 |
| français | fra-000 | helong |
| español | spa-000 | helong |