| ISO 639-3 Reference Names | art-289 | Warao |
| ISO 639-3 Print Names | art-290 | Warao |
| ISO 639-3 Inverted Names | art-291 | Warao |
| Ethnologue Primary Language Names | art-323 | Warao |
| Glottolog Languoid Names | art-326 | Warao |
| Glottocode | art-327 | wara1303 |
| Glottolog Primary Key | art-328 | 34263 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1964 |
| Ethnologue Language Names | art-330 | Guarao |
| Ethnologue Language Names | art-330 | Guarauno |
| Ethnologue Language Names | art-330 | Warao |
| Ethnologue Language Names | art-330 | Warau |
| Ethnologue Language Names | art-330 | Warrau |
| English | eng-000 | Warao |
| français | fra-000 | warao |
| español | spa-000 | warao |
