| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 1259 | |
| ISO 639-3 | art-001 | kru |
| ISO 639-3 | art-001 | kxl |
| Glottolog Languoid Names | art-326 | Kurukh |
| Glottolog Languoid Names | art-326 | Nepali Kurux |
| Glottocode | art-327 | kuru1302 |
| Glottocode | art-327 | nepa1253 |
| Glottolog Primary Key | art-328 | 33830 |
| Glottolog Primary Key | art-328 | 33833 |
| English | eng-000 | Kusunda |
| français | fra-000 | kusunda |
| español | spa-000 | kusunda |