| ISO 639-3 | art-001 |
| mgw | |
| ISO 639-3 Reference Names | art-289 | Matumbi |
| ISO 639-3 Print Names | art-290 | Matumbi |
| ISO 639-3 Inverted Names | art-291 | Matumbi |
| Ethnologue Primary Language Names | art-323 | Matumbi |
| Glottolog Languoid Names | art-326 | Matumbi |
| Glottocode | art-327 | matu1259 |
| Glottolog Primary Key | art-328 | 30399 |
| Ethnologue Language Names | art-330 | Kimatumbi |
| Ethnologue Language Names | art-330 | Kimatuumbi |
| Ethnologue Language Names | art-330 | Kuchi |
| Ethnologue Language Names | art-330 | Matumbi |
| Ethnologue Language Names | art-330 | Matuumbi |
| English | eng-000 | Matumbi |
| русский | rus-000 | матумби |