| ISO 639-3 Reference Names | art-289 | Soo |
| ISO 639-3 Print Names | art-290 | Soo |
| ISO 639-3 Inverted Names | art-291 | Soo |
| Ethnologue Primary Language Names | art-323 | Soo |
| Glottolog Languoid Names | art-326 | Soo |
| Glottocode | art-327 | sooo1256 |
| Glottolog Primary Key | art-328 | 34146 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 106 |
| Ethnologue Language Names | art-330 | Kadam |
| Ethnologue Language Names | art-330 | Moroto |
| Ethnologue Language Names | art-330 | Mount Napak |
| Ethnologue Language Names | art-330 | Napak |
| Ethnologue Language Names | art-330 | So |
| Ethnologue Language Names | art-330 | Soo |
| Ethnologue Language Names | art-330 | Tepes |
| Ethnologue Language Names | art-330 | Tepeth |
| English | eng-000 | Soo |
| français | fra-000 | soo |
| español | spa-000 | tepes |
