| ISO 639-3 | art-001 |
| pnx | |
| ISO 639-3 Reference Names | art-289 | Phong-Kniang |
| ISO 639-3 Print Names | art-290 | Phong-Kniang |
| ISO 639-3 Inverted Names | art-291 | Phong-Kniang |
| Ethnologue Primary Language Names | art-323 | Phong-Kniang |
| Glottolog Languoid Names | art-326 | Phong-Kniang |
| Glottocode | art-327 | phon1246 |
| Glottolog Primary Key | art-328 | 35476 |
| Ethnologue Language Names | art-330 | Keneng |
| Ethnologue Language Names | art-330 | Kenieng |
| Ethnologue Language Names | art-330 | Khaniang |
| Ethnologue Language Names | art-330 | Lao Phong |
| Ethnologue Language Names | art-330 | Phong-Kniang |
| Ethnologue Language Names | art-330 | Pong 3 |
| English | eng-000 | Phong-Kniang |