| ISO 639-3 | art-001 |
| csz | |
| ISO 639-3 Reference Names | art-289 | Coos |
| ISO 639-3 Print Names | art-290 | Coos |
| ISO 639-3 Inverted Names | art-291 | Coos |
| Ethnologue Primary Language Names | art-323 | Coos |
| Glottolog Languoid Names | art-326 | Coos |
| Glottocode | art-327 | coos1249 |
| Glottolog Primary Key | art-328 | 28973 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 807 |
| Ethnologue Language Names | art-330 | Coos |
| Ethnologue Language Names | art-330 | Hanis |
| English | eng-000 | Coos |
| English | eng-000 | Hanis |
| français | fra-000 | hanis |
| español | spa-000 | coos |
| español | spa-000 | hanis |