| English | eng-000 |
| Klallam | |
| ISO 639-3 | art-001 | clm |
| ISO 639-PanLex | art-274 | clm-000 |
| Glottolog Languoid Names | art-326 | Clallam |
| Glottocode | art-327 | clal1241 |
| Glottolog Primary Key | art-328 | 24513 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 792 |
| català | cat-000 | Klallam |
| nəxʷsƛ̕ay̕əmúcən | clm-000 | nəxʷsƛ̕ay̕əmúcən |
| nəxʷsƛ̕ay̕əmúcən | clm-000 | nəxʷsƛ̕áy̕əm̕ |
| Deutsch | deu-000 | Klallam |
| English | eng-000 | Clallam |
| français | fra-000 | klallam |
| hrvatski | hrv-000 | Clallam |
| español | spa-000 | Klallam |
| español | spa-000 | clallam |
| xʷsenəčqən | str-000 | xʷsƛ̕el̕əm |