| français | fra-000 |
| rongmei | |
| ISO 639-3 | art-001 | nbu |
| Glottolog Languoid Names | art-326 | Rongmei Naga |
| Glottocode | art-327 | rong1266 |
| Glottolog Primary Key | art-328 | 27378 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1155 |
| English | eng-000 | Nruanghmei |
| español | spa-000 | rongmei |