| ISO 639-3 | art-001 |
| kyx | |
| ISO 639-3 Reference Names | art-289 | Rapoisi |
| ISO 639-3 Print Names | art-290 | Rapoisi |
| ISO 639-3 Inverted Names | art-291 | Rapoisi |
| Ethnologue Primary Language Names | art-323 | Rapoisi |
| Glottolog Languoid Names | art-326 | Rapoisi |
| Glottocode | art-327 | rapo1238 |
| Glottolog Primary Key | art-328 | 25986 |
| Ethnologue Language Names | art-330 | Konua |
| Ethnologue Language Names | art-330 | Kunua |
| Ethnologue Language Names | art-330 | Rapoisi |
| English | eng-000 | Rapoisi |