| Glottolog Primary Key | art-328 |
| 41341 | |
| ISO 639-3 | art-001 | kos |
| Glottolog Languoid Names | art-326 | Kosraean |
| Glottocode | art-327 | kosr1238 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2339 |
| English | eng-000 | Kosraean |
| français | fra-000 | kosrae |
| español | spa-000 | kosreano |