| ISO 639-3 | art-001 |
| yoy | |
| ISO 639-3 Reference Names | art-289 | Yoy |
| ISO 639-3 Print Names | art-290 | Yoy |
| ISO 639-3 Inverted Names | art-291 | Yoy |
| Ethnologue Primary Language Names | art-323 | Yoy |
| Glottolog Languoid Names | art-326 | Yoy |
| Glottocode | art-327 | yoyy1238 |
| Glottolog Primary Key | art-328 | 28624 |
| Ethnologue Language Names | art-330 | Dioi |
| Ethnologue Language Names | art-330 | Jui |
| Ethnologue Language Names | art-330 | Yoi |
| Ethnologue Language Names | art-330 | Yooi |
| Ethnologue Language Names | art-330 | Yooy |
| Ethnologue Language Names | art-330 | Yoy |
| English | eng-000 | Yoy |