| ISO 639-3 | art-001 |
| gku | |
| ISO 639-3 Reference Names | art-289 | ǂUngkue |
| ISO 639-3 Print Names | art-290 | ǂUngkue |
| ISO 639-3 Inverted Names | art-291 | ǂUngkue |
| Ethnologue Primary Language Names | art-323 | ‡Ungkue |
| Glottolog Languoid Names | art-326 | Vaal-Orange |
| Glottocode | art-327 | vaal1235 |
| Glottolog Primary Key | art-328 | 44325 |
| Ethnologue Language Names | art-330 | ||Kxau |
| Ethnologue Language Names | art-330 | ‡Ungkue |