| siSwati | ssw-000 |
| siSwati | |
| Afrikaans | afr-000 | swazi |
| ISO 639-3 | art-001 | ssw |
| ISO 639-2/B | art-003 | ssw |
| ISO 639-1 | art-004 | ss |
| ISO 639 | art-005 | ssw |
| ISO 639-PanLex | art-274 | ssw-000 |
| ISO 639-3 Inverted Names | art-291 | Swati |
| IETF language tags | art-420 | ss |
| brezhoneg | bre-000 | swatieg |
| български | bul-000 | свази |
| 普通话 | cmn-000 | 史瓦济兰语 |
| 普通话 | cmn-000 | 斯威士语 |
| 普通话 | cmn-000 | 斯瓦特语 |
| 國語 | cmn-001 | 斯威士語 |
| Deutsch | deu-000 | Siswati |
| Deutsch | deu-000 | Swasi-Sprache |
| English | eng-000 | Swati |
| English | eng-000 | Swazi |
| Esperanto | epo-000 | svazia lingvo |
| suomi | fin-000 | swazin kieli |
| français | fra-000 | swati |
| Gaeilge | gle-000 | Suaisis |
| bahasa Indonesia | ind-000 | Swati |
| bahasa Indonesia | ind-000 | bahasa |
| italiano | ita-000 | swati |
| 日本語 | jpn-000 | スワジ語 |
| 한국어 | kor-000 | 스와티어 |
| lengua lígure | lij-000 | siSwati |
| македонски | mkd-000 | свати |
| Diné bizaad | nav-000 | Swáazi Dineʼé bizaad |
| Nederlands | nld-000 | Swazi |
| nynorsk | nno-000 | swati |
| nynorsk | nno-000 | swazi |
| bokmål | nob-000 | swati |
| bokmål | nob-000 | swazi |
| polski | pol-000 | suazi |
| português | por-000 | suázi |
| română | ron-000 | swati |
| русский | rus-000 | Свази |
| русский | rus-000 | сва́зи |
| русский | rus-000 | сва́ти |
| русский | rus-000 | свати |
| русский | rus-000 | сисва́ти |
| español | spa-000 | idioma |
| español | spa-000 | suazi |
| español | spa-000 | swati |
| svenska | swe-000 | siSwati |
| Kiswahili | swh-000 | Kiswazi |
| isiZulu | zul-000 | isiSwazi |