| ISO 639-3 | art-001 |
| nnl | |
| ISO 639-3 Reference Names | art-289 | Northern Rengma Naga |
| ISO 639-3 Print Names | art-290 | Northern Rengma Naga |
| ISO 639-3 Inverted Names | art-291 | Naga, Northern Rengma |
| Ethnologue Primary Language Names | art-323 | Naga, Northern Rengma |
| Glottolog Languoid Names | art-326 | Northern Rengma Naga |
| Glottocode | art-327 | nort2725 |
| Glottolog Primary Key | art-328 | 27361 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1139 |
| Ethnologue Language Names | art-330 | Naga, Northern Rengma |
| Ethnologue Language Names | art-330 | Northern Rengma |
| Ethnologue Language Names | art-330 | Ntenyi |
| Ethnologue Language Names | art-330 | Ntenyi Naga |
| Ethnologue Language Names | art-330 | Nthenyi |
| English | eng-000 | Northern Rengma Naga |
| English | eng-000 | Rengma |
| français | fra-000 | Rengma |
| español | spa-000 | rengma |