| Ethnologue Language Names | art-330 |
| Pengo | |
| ISO 639-3 | art-001 | bav |
| ISO 639-3 | art-001 | peg |
| Ethnologue Language Names | art-330 | Babungo |
| Ethnologue Language Names | art-330 | Hengo |
| Ethnologue Language Names | art-330 | Nge |
| Ethnologue Language Names | art-330 | Ngo |
| Ethnologue Language Names | art-330 | Nguu |
| Ethnologue Language Names | art-330 | Ngwa |
| Ethnologue Language Names | art-330 | Pengu |
| Ethnologue Language Names | art-330 | Vengi |
| Ethnologue Language Names | art-330 | Vengo |
| Ethnologue Language Names | art-330 | Vengoo |