| English | eng-000 |
| Lavua | |
| ISO 639-3 | art-001 | lcp |
| Glottolog Languoid Names | art-326 | Western Lawa |
| Glottocode | art-327 | west2396 |
| Glottolog Primary Key | art-328 | 35829 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 539 |
| français | fra-000 | lavua |
| español | spa-000 | lavüa |