| ISO 639-3 | art-001 |
| wnk | |
| ISO 639-3 Reference Names | art-289 | Wanukaka |
| ISO 639-3 Print Names | art-290 | Wanukaka |
| ISO 639-3 Inverted Names | art-291 | Wanukaka |
| Ethnologue Primary Language Names | art-323 | Wanukaka |
| Glottolog Languoid Names | art-326 | Wanukaka |
| Glottocode | art-327 | wanu1241 |
| Glottolog Primary Key | art-328 | 40730 |
| Ethnologue Language Names | art-330 | Rua |
| Ethnologue Language Names | art-330 | Wanokaka |
| Ethnologue Language Names | art-330 | Wanukaka |
| Deutsch | deu-000 | Wanukaka |
| English | eng-000 | Wanukaka |
| français | fra-000 | wanukaka |