| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 134 | |
| ISO 639-3 | art-001 | ssw |
| Glottolog Languoid Names | art-326 | Swati |
| Glottocode | art-327 | swat1243 |
| Glottolog Primary Key | art-328 | 30158 |
| English | eng-000 | Phuthi |
| français | fra-000 | phuthi |
| español | spa-000 | suací |