| ISO 639-3 | art-001 |
| agw | |
| ISO 639-3 Reference Names | art-289 | Kahua |
| ISO 639-3 Print Names | art-290 | Kahua |
| ISO 639-3 Inverted Names | art-291 | Kahua |
| Ethnologue Primary Language Names | art-323 | Kahua |
| Glottolog Languoid Names | art-326 | Kahua |
| Glottocode | art-327 | kahu1241 |
| Glottolog Primary Key | art-328 | 41653 |
| Ethnologue Language Names | art-330 | Anganiwai |
| Ethnologue Language Names | art-330 | Anganiwei |
| Ethnologue Language Names | art-330 | Kahua |
| Ethnologue Language Names | art-330 | Narihua |
| Ethnologue Language Names | art-330 | Wanoni |
| English | eng-000 | Kahua |
| русский | rus-000 | кахуа |