| Ethnologue Language Names | art-330 |
| Proons | |
| ISO 639-3 | art-001 | tpu |
| Ethnologue Language Names | art-330 | Campuon |
| Ethnologue Language Names | art-330 | Kha Tampuon |
| Ethnologue Language Names | art-330 | Proon |
| Ethnologue Language Names | art-330 | Tamphuan |
| Ethnologue Language Names | art-330 | Tampuan |
| Ethnologue Language Names | art-330 | Tampuen |
| Ethnologue Language Names | art-330 | Tampuon |