| Glottolog Primary Key | art-328 |
| 24513 | |
| ISO 639-3 | art-001 | clm |
| Glottolog Languoid Names | art-326 | Clallam |
| Glottocode | art-327 | clal1241 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 792 |
| English | eng-000 | Klallam |
| français | fra-000 | klallam |
| español | spa-000 | clallam |