| français | fra-000 |
| u | |
| ISO 639-3 | art-001 | uuu |
| Glottolog Languoid Names | art-326 | U |
| Glottocode | art-327 | uuuu1243 |
| Glottolog Primary Key | art-328 | 35842 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2209 |
| English | eng-000 | U |
| English | eng-000 | u |
| español | spa-000 | u |
| tiếng Việt | vie-000 | u |
| tiếng Việt | vie-000 | uran |