| 한국어 | kor-000 |
| 시에라 리온 | |
| العربية | arb-000 | سِيرَالِيُون |
| brezhoneg | bre-000 | Sierra Leone |
| čeština | ces-000 | Sierra Leone |
| 普通话 | cmn-000 | 塞拉利昂 |
| 國語 | cmn-001 | 塞拉利昂 |
| dansk | dan-000 | Sierra Leone |
| Deutsch | deu-000 | Sierra Leone |
| ελληνικά | ell-000 | Σιέρρα Λεόνε |
| English | eng-000 | Sierra Leone |
| Esperanto | epo-000 | Siera-Leono |
| suomi | fin-000 | Sierra Leone |
| français | fra-000 | Sierra Leone |
| Српскохрватски | hbs-000 | Сијера Леоне |
| Srpskohrvatski | hbs-001 | Sijera Leone |
| हिन्दी | hin-000 | सिएरा लियोन |
| interlingua | ina-000 | Sierra Leon |
| italiano | ita-000 | Sierra Leone |
| 日本語 | jpn-000 | シエラレオネ |
| Krio | kri-000 | Salone |
| latviešu | lvs-000 | Sjerraleone |
| македонски | mkd-000 | Сие́ра Лео́не |
| Diné bizaad | nav-000 | Náshdóítsoh Bitsiijįʼ Daditłʼooʼígíí Bidził |
| Nederlands | nld-000 | Sierra Leone |
| bokmål | nob-000 | Sierra Leone |
| polski | pol-000 | Sierra Leone |
| português | por-000 | Serra Leoa |
| română | ron-000 | Sierra Leone |
| русский | rus-000 | Сье́рра-Лео́не |
| español | spa-000 | Sierra Leona |
| svenska | swe-000 | Sierra Leone |
| Kiswahili | swh-000 | Siera Leoni |
| tatar tele | tat-000 | Sierra Leone |
| Türkçe | tur-000 | Sierra Leone |