| English | eng-000 |
| Côông | |
| ISO 639-3 | art-001 | cnc |
| ISO 639-PanLex | art-274 | cnc-000 |
| ISO 639-3 Inverted Names | art-291 | Côông |
| Glottolog Languoid Names | art-326 | Côông |
| Glottocode | art-327 | coon1239 |
| Glottolog Primary Key | art-328 | 27680 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2239 |
| français | fra-000 | công |
| español | spa-000 | cung |