| ISO 639-3 | art-001 |
| sko | |
| ISO 639-3 Reference Names | art-289 | Seko Tengah |
| ISO 639-3 Print Names | art-290 | Seko Tengah |
| ISO 639-3 Inverted Names | art-291 | Seko Tengah |
| Ethnologue Primary Language Names | art-323 | Seko Tengah |
| Glottolog Languoid Names | art-326 | Seko Tengah |
| Glottocode | art-327 | seko1242 |
| Glottolog Primary Key | art-328 | 42657 |
| Ethnologue Language Names | art-330 | Pewanean |
| Ethnologue Language Names | art-330 | Pewaneang |
| Ethnologue Language Names | art-330 | Pohoneang |
| Ethnologue Language Names | art-330 | Seko |
| Ethnologue Language Names | art-330 | Seko Tengah |
| English | eng-000 | Seko Tengah |