| ISO 639-3 Reference Names | art-289 | Kaiy |
| ISO 639-3 Print Names | art-290 | Kaiy |
| ISO 639-3 Inverted Names | art-291 | Kaiy |
| Ethnologue Primary Language Names | art-323 | Kaiy |
| Glottolog Languoid Names | art-326 | Kaiy |
| Glottocode | art-327 | kaiy1239 |
| Glottolog Primary Key | art-328 | 43797 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2582 |
| Ethnologue Language Names | art-330 | Kai |
| Ethnologue Language Names | art-330 | Kaiy |
| Ethnologue Language Names | art-330 | Taori-Kaiy |
| Ethnologue Language Names | art-330 | Taori-Kei |
| Ethnologue Language Names | art-330 | Todi |
| English | eng-000 | Kaiy |
| français | fra-000 | kaiy |
| español | spa-000 | kaiy |
