| ISO 639-3 | art-001 |
| hhy | |
| ISO 639-3 Reference Names | art-289 | Hoyahoya |
| ISO 639-3 Print Names | art-290 | Hoyahoya |
| ISO 639-3 Inverted Names | art-291 | Hoyahoya |
| Ethnologue Primary Language Names | art-323 | Hoyahoya |
| Glottolog Languoid Names | art-326 | Hoyahoya |
| Glottocode | art-327 | hoya1235 |
| Glottolog Primary Key | art-328 | 44267 |
| Ethnologue Language Names | art-330 | Hoiahoia |
| Ethnologue Language Names | art-330 | Hoya Hoya |
| Ethnologue Language Names | art-330 | Hoyahoya |
| Ethnologue Language Names | art-330 | Matakaia Hoyahoya |
| English | eng-000 | Hoyahoya |