| ISO 639-3 Reference Names | art-289 | Sie |
| ISO 639-3 Print Names | art-290 | Sie |
| ISO 639-3 Inverted Names | art-291 | Sie |
| Ethnologue Primary Language Names | art-323 | Sie |
| Glottolog Languoid Names | art-326 | Sie |
| Glottocode | art-327 | siee1239 |
| Glottolog Primary Key | art-328 | 41583 |
| Ethnologue Language Names | art-330 | Enyau |
| Ethnologue Language Names | art-330 | Eromanga |
| Ethnologue Language Names | art-330 | Erramanga |
| Ethnologue Language Names | art-330 | Erromanga |
| Ethnologue Language Names | art-330 | Erromangan |
| Ethnologue Language Names | art-330 | Potnariven |
| Ethnologue Language Names | art-330 | Sie |
| Ethnologue Language Names | art-330 | Sorung |
| Ethnologue Language Names | art-330 | Sye |
| Ethnologue Language Names | art-330 | Yoku |
| English | eng-000 | Sie |
