| English | eng-000 |
| Gusilay | |
| ISO 639-3 | art-001 | gsl |
| ISO 639-3 Inverted Names | art-291 | Gusilay |
| Glottolog Languoid Names | art-326 | Gusilay |
| Glottocode | art-327 | gusi1246 |
| Glottolog Primary Key | art-328 | 33306 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1300 |
| français | fra-000 | gusilay |
| español | spa-000 | gusilay |