| ISO 639-3 | art-001 |
| sek | |
| ISO 639-3 Reference Names | art-289 | Sekani |
| ISO 639-3 Print Names | art-290 | Sekani |
| ISO 639-3 Inverted Names | art-291 | Sekani |
| Ethnologue Primary Language Names | art-323 | Sekani |
| Glottolog Languoid Names | art-326 | Sekani |
| Glottocode | art-327 | seka1250 |
| Glottolog Primary Key | art-328 | 44843 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2377 |
| Ethnologue Language Names | art-330 | Sekani |
| Ethnologue Language Names | art-330 | Tse’khene |
| English | eng-000 | Sekani |
| français | fra-000 | sekani |
| Tsek’ehne | sek-000 | Tsek’ehne |
| español | spa-000 | sekaní |