| ISO 639-3 Reference Names | art-289 | Mutu |
| ISO 639-3 Print Names | art-290 | Mutu |
| ISO 639-3 Inverted Names | art-291 | Mutu |
| Ethnologue Primary Language Names | art-323 | Mutu |
| Glottolog Languoid Names | art-326 | Mutu |
| Glottocode | art-327 | mutu1242 |
| Glottolog Primary Key | art-328 | 42219 |
| Ethnologue Language Names | art-330 | Malai |
| Ethnologue Language Names | art-330 | Mutu |
| Ethnologue Language Names | art-330 | Oov/Mutu |
| Ethnologue Language Names | art-330 | Saveeng |
| Ethnologue Language Names | art-330 | Sisi |
| Ethnologue Language Names | art-330 | Tuam |
| Ethnologue Language Names | art-330 | Tuam-Mutu |
| Ethnologue Language Names | art-330 | Tuom |
| English | eng-000 | Mutu |
