| ISO 639-3 Reference Names | art-289 | Guajá |
| ISO 639-3 Print Names | art-290 | Guajá |
| ISO 639-3 Inverted Names | art-291 | Guajá |
| Ethnologue Primary Language Names | art-323 | Guajá |
| Glottolog Languoid Names | art-326 | Guajá |
| Glottocode | art-327 | guaj1256 |
| Glottolog Primary Key | art-328 | 24420 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1755 |
| Ethnologue Language Names | art-330 | Awá |
| Ethnologue Language Names | art-330 | Awá Guajá |
| Ethnologue Language Names | art-330 | Ayaya |
| Ethnologue Language Names | art-330 | Guajá |
| Ethnologue Language Names | art-330 | Guaxare |
| Ethnologue Language Names | art-330 | Wazaizara |
| English | eng-000 | Guajá |
| français | fra-000 | guajá |
| español | spa-000 | guajá |
