| ISO 639-3 Reference Names | art-289 | Sighu |
| ISO 639-3 Print Names | art-290 | Sighu |
| ISO 639-3 Inverted Names | art-291 | Sighu |
| Ethnologue Primary Language Names | art-323 | Sighu |
| Glottolog Languoid Names | art-326 | Sighu |
| Glottocode | art-327 | sigh1238 |
| Glottolog Primary Key | art-328 | 29947 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1747 |
| Ethnologue Language Names | art-330 | Lesighu |
| Ethnologue Language Names | art-330 | Lisighu |
| Ethnologue Language Names | art-330 | Lisigu |
| Ethnologue Language Names | art-330 | Mississiou |
| Ethnologue Language Names | art-330 | Sighu |
| Ethnologue Language Names | art-330 | Sigu |
| English | eng-000 | Sighu |
| français | fra-000 | sighu |
| español | spa-000 | sighu |
