| ISO 639-3 Reference Names | art-289 | Heyo |
| ISO 639-3 Print Names | art-290 | Heyo |
| ISO 639-3 Inverted Names | art-291 | Heyo |
| Ethnologue Primary Language Names | art-323 | Heyo |
| Glottolog Languoid Names | art-326 | Heyo |
| Glottocode | art-327 | heyo1240 |
| Glottolog Primary Key | art-328 | 24213 |
| Ethnologue Language Names | art-330 | Arima |
| Ethnologue Language Names | art-330 | Arinua |
| Ethnologue Language Names | art-330 | Arinwa |
| Ethnologue Language Names | art-330 | Heyo |
| Ethnologue Language Names | art-330 | Lolopani |
| Ethnologue Language Names | art-330 | Ruruhip |
| Ethnologue Language Names | art-330 | Wan Wan |
| English | eng-000 | Heyo |
| русский | rus-000 | хейо |
