| ISO 639-3 Reference Names | art-289 | Phu Thai |
| ISO 639-3 Print Names | art-290 | Phu Thai |
| ISO 639-3 Inverted Names | art-291 | Phu Thai |
| Ethnologue Primary Language Names | art-323 | Phu Thai |
| Glottolog Languoid Names | art-326 | Phu Thai |
| Glottocode | art-327 | phut1244 |
| Glottolog Primary Key | art-328 | 28607 |
| Ethnologue Language Names | art-330 | Phu Thai |
| 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 |
| 普通话 | cmn-000 | 孚泰语 |
| English | eng-000 | Phu Thai |
