| ISO 639-3 | art-001 |
| std | |
| ISO 639-3 Reference Names | art-289 | Sentinel |
| ISO 639-3 Print Names | art-290 | Sentinel |
| ISO 639-3 Inverted Names | art-291 | Sentinel |
| Ethnologue Primary Language Names | art-323 | Sentinel |
| Glottolog Languoid Names | art-326 | Sentinel |
| Glottocode | art-327 | sent1241 |
| Glottolog Primary Key | art-328 | 28378 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1363 |
| Ethnologue Language Names | art-330 | Sentinel |
| Ethnologue Language Names | art-330 | Sentinelese |
| English | eng-000 | Sentilese |
| English | eng-000 | Sentinel |
| français | fra-000 | sentinelese |
| español | spa-000 | sentinel |