| English | eng-000 |
| Swazi | |
| Afrikaans | afr-000 | swazi |
| العربية | arb-000 | سوازيلندى |
| ISO 639 | art-005 | ssw |
| Toki Pona | art-007 | toki Sawasi |
| Romániço | art-013 | suazilandiano |
| ISO 639-PanLex | art-274 | ssw-000 |
| IETF language tags | art-420 | ss |
| brezhoneg | bre-000 | swatieg |
| български | bul-000 | свази |
| 普通话 | cmn-000 | 斯威士语 |
| 普通话 | cmn-000 | 斯威士语的 |
| 國語 | cmn-001 | 斯威士語 |
| Deutsch | deu-000 | Siswati |
| Deutsch | deu-000 | Swasi |
| Deutsch | deu-000 | swasiländisch |
| ελληνικά | ell-000 | σουάζι |
| English | eng-000 | Seswati |
| English | eng-000 | Swati |
| English | eng-000 | siSwati |
| Esperanto | epo-000 | svaza lingvo |
| Esperanto | epo-000 | svazia |
| Esperanto | epo-000 | svazia lingvo |
| euskara | eus-000 | swaziera |
| suomi | fin-000 | Swazimaan |
| suomi | fin-000 | swatin |
| suomi | fin-000 | swazi |
| suomi | fin-000 | swazien |
| suomi | fin-000 | swazin kieli |
| français | fra-000 | Swazi |
| français | fra-000 | swati |
| français | fra-000 | swazi |
| Gaeilge | gle-000 | Suaisis |
| Gaeilge | gle-000 | Suasach |
| Gaeilge | gle-000 | Suasalannach |
| արևելահայերեն | hye-000 | սվատի |
| bahasa Indonesia | ind-000 | Bahasa Swati |
| bahasa Indonesia | ind-000 | Bahasa Swazi |
| bahasa Indonesia | ind-000 | Swati |
| bahasa Indonesia | ind-000 | bahasa |
| italiano | ita-000 | swati |
| italiano | ita-000 | swazi |
| 日本語 | jpn-000 | スワジ族 |
| 日本語 | jpn-000 | スワジ語 |
| にほんご | jpn-002 | スワジご |
| にほんご | jpn-002 | スワジぞく |
| Kurmancî | kmr-000 | swazî |
| 한국어 | kor-000 | 스와티어 |
| Lingua Franca Nova | lfn-000 | suazi |
| lengua lígure | lij-000 | siSwati |
| македонски | mkd-000 | свати |
| Diné bizaad | nav-000 | Swáazi Dineʼé bizaad |
| Nederlands | nld-000 | Swazi |
| Nederlands | nld-000 | Swazi-taal |
| Nederlands | nld-000 | Swazisch |
| Nederlands | nld-000 | Swaziër |
| nynorsk | nno-000 | swati |
| nynorsk | nno-000 | swazi |
| nynorsk | nno-000 | swazilandsk |
| nynorsk | nno-000 | swazilendar |
| nynorsk | nno-000 | swazilending |
| bokmål | nob-000 | swati |
| bokmål | nob-000 | swazi |
| bokmål | nob-000 | swazilandsk |
| bokmål | nob-000 | swazilender |
| bokmål | nob-000 | swazilending |
| polski | pol-000 | suazi |
| polski | pol-000 | suazyjski |
| português | por-000 | Língua suazi |
| português | por-000 | Língua suázi |
| português | por-000 | Suázis |
| português | por-000 | suázi |
| română | ron-000 | swati |
| română | ron-000 | swazi |
| русский | rus-000 | сва́зи |
| русский | rus-000 | сва́ти |
| русский | rus-000 | свазилендец |
| русский | rus-000 | свазилендский |
| русский | rus-000 | сисва́ти |
| русский | rus-000 | язык свази |
| español | spa-000 | idioma |
| español | spa-000 | suazi |
| español | spa-000 | suazilandés |
| siSwati | ssw-000 | siSwati |
| svenska | swe-000 | siSwati |
| Kiswahili | swh-000 | Kiswati |
| Kiswahili | swh-000 | Kiswazi |
| Kiswahili | swh-000 | Mswati |
| Kiswahili | swh-000 | Mswazi |
| Kiswahili | swh-000 | Waswati |
| ภาษาไทย | tha-000 | ชาวสวาซีแลนด์ |
| ภาษาไทย | tha-000 | ภาษาสวาซิ |
| Türkçe | tur-000 | Svazilandlı |
| Bahasa Malaysia | zsm-000 | Bahasa Swati |
| isiZulu | zul-000 | isiSwati |
| isiZulu | zul-000 | isiSwazi |
| isiZulu | zul-000 | umSwati |