| Ethnologue Language Names | art-330 |
| Jo | |
| ISO 639-3 | art-001 | bbj |
| ISO 639-3 | art-001 | jow |
| ISO 639-3 | art-001 | nyw |
| Ethnologue Language Names | art-330 | Jowulu |
| Ethnologue Language Names | art-330 | Nyaw |
| Ethnologue Language Names | art-330 | Nyo |
| Ethnologue Language Names | art-330 | Nyoh |
| Ethnologue Language Names | art-330 | Samogho |
| Ethnologue Language Names | art-330 | Yo |