| Glottolog Primary Key | art-328 |
| 24571 | |
| ISO 639-3 | art-001 | lil |
| Glottolog Languoid Names | art-326 | Lillooet |
| Glottocode | art-327 | lill1248 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 138 |
| English | eng-000 | Lillooet |
| français | fra-000 | lillooet |
| español | spa-000 | liluet |