| ISO 639-3 | art-001 |
| kxm | |
| ISO 639-3 Reference Names | art-289 | Northern Khmer |
| ISO 639-3 Print Names | art-290 | Northern Khmer |
| ISO 639-3 Inverted Names | art-291 | Khmer, Northern |
| Ethnologue Primary Language Names | art-323 | Khmer, Northern |
| Glottolog Languoid Names | art-326 | Northern Khmer |
| Glottocode | art-327 | nort2684 |
| Glottolog Primary Key | art-328 | 35344 |
| Ethnologue Language Names | art-330 | Buriram |
| Ethnologue Language Names | art-330 | Khmer Lue |
| Ethnologue Language Names | art-330 | Khmer, Northern |
| Ethnologue Language Names | art-330 | Sisaket |
| Ethnologue Language Names | art-330 | Surin |
| Ethnologue Language Names | art-330 | Thailand Khmer |
| 普通话 | cmn-000 | 北高棉语 |
| English | eng-000 | Northern Khmer |