| Glottolog Primary Key | art-328 |
| 28050 | |
| ISO 639-3 | art-001 | suz |
| Glottolog Languoid Names | art-326 | Sunwar |
| Glottocode | art-327 | sunw1242 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1105 |
| English | eng-000 | Sunwar |
| français | fra-000 | sunwar |
| español | spa-000 | sunwar |