| Ethnologue Language Names | art-330 |
| Phu Thai | |
| ISO 639-3 | art-001 | pht |
| Ethnologue Language Names | art-330 | Phutai |
| Ethnologue Language Names | art-330 | Phuu Thai |
| Ethnologue Language Names | art-330 | Putai |
| Ethnologue Language Names | art-330 | Puthai |
| Ethnologue Language Names | art-330 | Puthay |