| Glottolog Languoid Names | art-326 |
| Northwestern Tamang | |
| ISO 639-3 | art-001 | tmk |
| Glottocode | art-327 | nort3144 |
| Glottolog Primary Key | art-328 | 104821 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2258 |
| English | eng-000 | Tum |
| français | fra-000 | tamang du nord-ouest |
| español | spa-000 | tum |