| ISO 639-3 | art-001 |
| hob | |
| ISO 639-3 Reference Names | art-289 | Mari (Madang Province) |
| ISO 639-3 Print Names | art-290 | Mari (Madang Province) |
| ISO 639-3 Inverted Names | art-291 | Mari (Madang Province) |
| Ethnologue Primary Language Names | art-323 | Mari |
| Glottolog Languoid Names | art-326 | Mari (Madang Province) |
| Glottocode | art-327 | mari1429 |
| Glottolog Primary Key | art-328 | 42194 |
| Ethnologue Language Names | art-330 | Hop |
| Ethnologue Language Names | art-330 | Mari |
| English | eng-000 | Mari |