| ISO 639-3 | art-001 |
| cwt | |
| ISO 639-3 Reference Names | art-289 | Kuwaataay |
| ISO 639-3 Print Names | art-290 | Kuwaataay |
| ISO 639-3 Inverted Names | art-291 | Kuwaataay |
| Ethnologue Primary Language Names | art-323 | Kuwaataay |
| Glottolog Languoid Names | art-326 | Kuwaataay |
| Glottocode | art-327 | kuwa1246 |
| Glottolog Primary Key | art-328 | 33286 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1305 |
| Ethnologue Language Names | art-330 | Kuwaataay |
| Ethnologue Language Names | art-330 | Kwatay |
| English | eng-000 | Kuwaataay |
| English | eng-000 | Kwatay |
| français | fra-000 | kwatay |
| español | spa-000 | kwatay |