| English | eng-000 |
| Sivandi | |
| ISO 639-3 | art-001 | faz |
| ISO 639-3 | art-001 | siy |
| ISO 639-3 Inverted Names | art-291 | Sivandi |
| Glottolog Languoid Names | art-326 | Northwestern Fars |
| Glottolog Languoid Names | art-326 | Sivandi |
| Glottocode | art-327 | nort2640 |
| Glottocode | art-327 | siva1239 |
| Glottolog Primary Key | art-328 | 37300 |
| Glottolog Primary Key | art-328 | 37308 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1795 |
| français | fra-000 | sivandi |
| español | spa-000 | sivandi |