| Ethnologue Language Names | art-330 |
| Ya’o | |
| ISO 639-3 | art-001 | kuy |
| Ethnologue Language Names | art-330 | Bagadji |
| Ethnologue Language Names | art-330 | Gugu Yau |
| Ethnologue Language Names | art-330 | Koko-Ja’o |
| Ethnologue Language Names | art-330 | Kokoyao |
| Ethnologue Language Names | art-330 | Kuuku-Ya’u |
| Ethnologue Language Names | art-330 | Pakadji |