| español | spa-000 |
| kiliwa | |
| ISO 639-3 | art-001 | klb |
| ISO 639 | art-005 | klb |
| ISO 639-3 Inverted Names | art-291 | Kiliwa |
| Glottolog Languoid Names | art-326 | Kiliwa |
| Glottocode | art-327 | kili1268 |
| Glottolog Primary Key | art-328 | 28953 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 726 |
| català | cat-000 | Kiliwa |
| català | cat-000 | kiliwa |
| English | eng-000 | Kiliwa |
| français | fra-000 | kiliwa |
| Kʼolew ñajaʼ | klb-000 | kʼolew |