| ISO 639-3 | art-001 |
| mmj | |
| ISO 639-3 Reference Names | art-289 | Majhwar |
| ISO 639-3 Print Names | art-290 | Majhwar |
| ISO 639-3 Inverted Names | art-291 | Majhwar |
| Ethnologue Primary Language Names | art-323 | Majhwar |
| Glottolog Languoid Names | art-326 | Majhwar |
| Glottocode | art-327 | majh1236 |
| Glottolog Primary Key | art-328 | 36138 |
| Ethnologue Language Names | art-330 | Majhvar |
| Ethnologue Language Names | art-330 | Majhwar |
| Ethnologue Language Names | art-330 | Manjhi |
| Ethnologue Language Names | art-330 | Manjhia |
| English | eng-000 | Majhwar |