| ISO 639-3 | art-001 |
| sot | |
| ISO 639-2/T | art-002 | sot |
| ISO 639-2/B | art-003 | sot |
| ISO 639-1 | art-004 | st |
| ISO 639-3 Reference Names | art-289 | Southern Sotho |
| ISO 639-3 Print Names | art-290 | Southern Sotho |
| ISO 639-3 Inverted Names | art-291 | Sotho, Southern |
| Ethnologue Primary Language Names | art-323 | Sotho, Southern |
| Glottolog Languoid Names | art-326 | Southern Sotho |
| Glottocode | art-327 | sout2807 |
| Glottolog Primary Key | art-328 | 30198 |
| Ethnologue Language Names | art-330 | Sesotho |
| Ethnologue Language Names | art-330 | Sisutho |
| Ethnologue Language Names | art-330 | Sotho, Southern |
| Ethnologue Language Names | art-330 | Souto |
| Ethnologue Language Names | art-330 | Suthu |
| Ethnologue Language Names | art-330 | Suto |
| Ethnologue Language Names | art-330 | Taung |
| 普通话 | cmn-000 | 南索托语 |
| Deutsch | deu-000 | Sesotho |
| English | eng-000 | Southern Sotho |
| français | fra-000 | sotho du Sud |
| русский | rus-000 | сесото |
| Sesotho | sot-000 | Sesotho |
| español | spa-000 | sesotho |