| Ethnologue Language Names | art-330 |
| Ngungulu | |
| ISO 639-3 | art-001 | ngz |
| Ethnologue Language Names | art-330 | Engungwel |
| Ethnologue Language Names | art-330 | Ngangoulou |
| Ethnologue Language Names | art-330 | Ngangulu |
| Ethnologue Language Names | art-330 | Ngungwel |
| Ethnologue Language Names | art-330 | Northeastern Teke |