| Ethnologue Language Names | art-330 |
| Pongo | |
| ISO 639-3 | art-001 | dua |
| ISO 639-3 | art-001 | png |
| Ethnologue Language Names | art-330 | Akwa |
| Ethnologue Language Names | art-330 | Arringeu |
| Ethnologue Language Names | art-330 | Pangu |
| Ethnologue Language Names | art-330 | Pongu |
| Ethnologue Language Names | art-330 | Tarin |