| Glottolog Languoid Names | art-326 |
| Siawi | |
| ISO 639-3 | art-001 | mmp |
| Glottocode | art-327 | siaw1236 |
| Glottocode | art-327 | siaw1243 |
| Glottolog Primary Key | art-328 | 36471 |
| Glottolog Primary Key | art-328 | 36473 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2119 |
| English | eng-000 | Musan |
| français | fra-000 | musan |
| español | spa-000 | musan |