| ISO 639-3 Reference Names | art-289 | Kwaza |
| ISO 639-3 Print Names | art-290 | Kwaza |
| ISO 639-3 Inverted Names | art-291 | Kwaza |
| Ethnologue Primary Language Names | art-323 | Kwaza |
| Glottolog Languoid Names | art-326 | Kwaza |
| Glottocode | art-327 | kwaz1243 |
| Glottolog Primary Key | art-328 | 35999 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 619 |
| Ethnologue Language Names | art-330 | Coaia |
| Ethnologue Language Names | art-330 | Koaiá |
| Ethnologue Language Names | art-330 | Koaya |
| Ethnologue Language Names | art-330 | Kwaza |
| Ethnologue Language Names | art-330 | Quaiá |
| English | eng-000 | Kwaza |
| English | eng-000 | Kwazá |
| français | fra-000 | kwaza |
| español | spa-000 | kwaza |
