| føroyskt | fao-000 |
| Kongo-Brazzaville | |
| Afrikaans | afr-000 | Kongo |
| العربية | arb-000 | اَلْكُونْغُو |
| asturianu | ast-000 | Congo |
| беларуская | bel-000 | Конга |
| বাংলা | ben-000 | কঙ্গো |
| বাংলা | ben-000 | কঙ্গো - ব্র্যাজেবিল |
| brezhoneg | bre-000 | Kongo |
| български | bul-000 | Конго |
| català | cat-000 | Congo |
| čeština | ces-000 | Kongo |
| čeština | ces-000 | Kongo-state |
| 普通话 | cmn-000 | 刚果 |
| 普通话 | cmn-000 | 刚果共和国 |
| 普通话 | cmn-000 | 刚果布 |
| 普通话 | cmn-000 | 刚果（布） |
| 國語 | cmn-001 | 剛果 |
| 國語 | cmn-001 | 剛果共和國 |
| 國語 | cmn-001 | 剛果布 |
| Cymraeg | cym-000 | Congo |
| dansk | dan-000 | Congo |
| dansk | dan-000 | Congo-Brazzaville |
| dansk | dan-000 | Republikken Congo |
| Deutsch | deu-000 | Demokratische Republik Kongo |
| Deutsch | deu-000 | Kongo |
| Deutsch | deu-000 | Republik Kongo |
| eesti | ekk-000 | Kongo |
| eesti | ekk-000 | Kongo Vabariik |
| ελληνικά | ell-000 | Δημοκρατία του Κονγκό |
| ελληνικά | ell-000 | Κονγκό |
| ελληνικά | ell-000 | Κονγκό - Μπραζαβίλ |
| English | eng-000 | Congo |
| English | eng-000 | Congo - Brazzaville |
| English | eng-000 | Zaire |
| Esperanto | epo-000 | Kongo |
| Esperanto | epo-000 | Kongo-Brazavilo |
| Esperanto | epo-000 | Kongolo |
| Esperanto | epo-000 | Kongolo-Brazavilo |
| Esperanto | epo-000 | Zairo |
| euskara | eus-000 | Kongo |
| føroyskt | fao-000 | Kongo |
| suomi | fin-000 | Kongo |
| suomi | fin-000 | Kongo-Brazzaville |
| français | fra-000 | Congo |
| Gaeilge | gle-000 | An Congó |
| Gaeilge | gle-000 | Poblacht an Chongó |
| galego | glg-000 | Congo |
| Српскохрватски | hbs-000 | Конго |
| Српскохрватски | hbs-000 | Конго-Бразавил |
| Српскохрватски | hbs-000 | Република Конго |
| Srpskohrvatski | hbs-001 | Kongo |
| Srpskohrvatski | hbs-001 | Kongo-Brazavil |
| Srpskohrvatski | hbs-001 | Republika Kongo |
| עברית | heb-000 | קונגו |
| हिन्दी | hin-000 | कांगो |
| hrvatski | hrv-000 | Demokratska Republika Kongo |
| hrvatski | hrv-000 | Kongo |
| magyar | hun-000 | Kongó |
| magyar | hun-000 | Kongói Demokratikus Köztársaság |
| magyar | hun-000 | Kongói Köztársaság |
| արևելահայերեն | hye-000 | Կոնգո |
| interlingua | ina-000 | Congo |
| bahasa Indonesia | ind-000 | Kongo |
| íslenska | isl-000 | Kongó-Brazzaville |
| íslenska | isl-000 | Vestur-Kongó |
| italiano | ita-000 | Congo |
| italiano | ita-000 | Congo-Brazzaville |
| italiano | ita-000 | Repubblica Democratica del Congo |
| italiano | ita-000 | Repubblica del Congo |
| 日本語 | jpn-000 | コンゴ |
| 日本語 | jpn-000 | コンゴ共和国 |
| 日本語 | jpn-000 | コンゴ川 |
| Kĩkamba | kam-000 | Kongo |
| ქართული | kat-000 | კონგო |
| ភាសាខ្មែរ | khm-000 | កុងហ្គោ |
| Gĩkũyũ | kik-000 | Kongo |
| Kalenjin | kln-000 | Kongo |
| 한국어 | kor-000 | 콩고 |
| 한국어 | kor-000 | 콩고 공화국 |
| lingála | lin-000 | Kongó-Brazzaville |
| lietuvių | lit-000 | Kongas |
| Dholuo | luo-000 | Kongo |
| Oluluyia | luy-000 | Amerika |
| Oluluyia | luy-000 | Kongo |
| latviešu | lvs-000 | Kongo |
| latviešu | lvs-000 | Kongo-Brazzaville |
| Kĩmĩrũ | mer-000 | Kongo |
| македонски | mkd-000 | Конго |
| македонски | mkd-000 | Конго-Бразавил |
| македонски | mkd-000 | Република Конго |
| Malti | mlt-000 | Kongo |
| Diné bizaad | nav-000 | Kéyah Káango Náhookǫsjí Siʼánígíí |
| Nederlands | nld-000 | Congo |
| Nederlands | nld-000 | Congo, Republiek |
| Nederlands | nld-000 | Congo-Brazzaville |
| Nederlands | nld-000 | Kongo |
| Nederlands | nld-000 | Kongo-Brazzaville |
| nynorsk | nno-000 | Kongo-Brazzaville |
| bokmål | nob-000 | Kongo-Brazzaville |
| occitan | oci-000 | Congo |
| occitan | oci-000 | Còngo |
| occitan | oci-000 | Zaire |
| polski | pol-000 | Kongo |
| polski | pol-000 | Republika Konga |
| português | por-000 | Congo |
| português | por-000 | Congo-Brazzaville |
| português | por-000 | República do Congo |
| română | ron-000 | Congo |
| română | ron-000 | Congo-Brazzaville |
| română | ron-000 | Republica Congo |
| русский | rus-000 | Ко́нго |
| русский | rus-000 | Конго |
| русский | rus-000 | Респу́блика Ко́нго |
| slovenčina | slk-000 | Kongo |
| slovenščina | slv-000 | Kongo |
| davvisámegiella | sme-000 | Kongo-Brazzaville |
| español | spa-000 | Congo |
| shqip | sqi-000 | Kongo |
| српски | srp-000 | Конго |
| srpski | srp-001 | Kongo |
| svenska | swe-000 | Kongo-Brazzaville |
| svenska | swe-000 | Kongo-Kinshasa |
| svenska | swe-000 | Republiken Kongo |
| Kiswahili | swh-000 | Jamhuri ya Kongo |
| ภาษาไทย | tha-000 | คองโก |
| Türkçe | tur-000 | Kongo |
| Türkçe | tur-000 | Kongo Cumhuriyeti |
| українська | ukr-000 | Конґо - Браззавіль |
| اردو | urd-000 | کانگو |
| tiếng Việt | vie-000 | Congo |
| tiếng Việt | vie-000 | Công-gô |
| Bahasa Malaysia | zsm-000 | Congo |