| español | spa-000 |
| Congo Brazzaville | |
| Afrikaans | afr-000 | Kongo |
| Afrikaans | afr-000 | Republiek van die Kongo |
| አማርኛ | amh-000 | ኮንጎ ሪፑብሊክ |
| العربية | arb-000 | الكونغو |
| العربية | arb-000 | جمهورية الكونغو |
| বাংলা | ben-000 | কঙ্গো প্রজাতন্ত্র |
| বিষ্ণুপ্রিয়া মণিপুরী ভাষা | bpy-000 | কঙ্গো প্রজাতন্ত্র |
| brezhoneg | bre-000 | Kongo |
| brezhoneg | bre-000 | Kongo Brazzaville |
| brezhoneg | bre-000 | Republik Kongo |
| български | bul-000 | Република Конго |
| català | cat-000 | República del Congo |
| binisayang Sinugboanon | ceb-000 | Republika sa Congo |
| čeština | ces-000 | Republika Kongo |
| Cymraeg | cym-000 | Congo |
| Cymraeg | cym-000 | Gweriniaeth y Congo |
| dansk | dan-000 | Republikken Congo |
| Deutsch | deu-000 | Republik Kongo |
| Deutsch | deu-000 | Zaire |
| eesti | ekk-000 | Brazzaville'i Kongo |
| eesti | ekk-000 | Kongo Vabariik |
| eesti | ekk-000 | Kongo-Brazzaville |
| ελληνικά | ell-000 | Δημοκρατία του Κογνκό |
| English | eng-000 | Republic of Congo |
| Esperanto | epo-000 | Kongo Brazavila |
| Esperanto | epo-000 | Kongo Brazavila, Okcidenta Kongo |
| euskara | eus-000 | Kongoko Errepublika |
| suomi | fin-000 | Kongo |
| suomi | fin-000 | Kongon tasavalta |
| français | fra-000 | Congo |
| français | fra-000 | Congo-Brazzaville |
| français | fra-000 | République du Congo |
| Frysk | fry-000 | Republyk Kongo |
| Gaeilge | gle-000 | Poblacht an Chongó |
| עברית | heb-000 | הרפובליקה של קונגו |
| hrvatski | hrv-000 | Kongo Brazzaville |
| hrvatski | hrv-000 | Republika Kongo |
| magyar | hun-000 | Kongói Köztársaság |
| արևելահայերեն | hye-000 | Կոնգո |
| Ido | ido-000 | Republiko Kongo |
| Interlingue | ile-000 | Republic de Congo |
| interlingua | ina-000 | Congo |
| interlingua | ina-000 | Republica del Congo |
| bahasa Indonesia | ind-000 | Republik Kongo |
| íslenska | isl-000 | Vestur-Kongó |
| italiano | ita-000 | Repubblica del Congo |
| basa Jawa | jav-000 | Republik Kongo |
| 日本語 | jpn-000 | コンゴ |
| 日本語 | jpn-000 | コンゴ共和国 |
| Kĩkamba | kam-000 | Kongo |
| ქართული | kat-000 | კონგო-ბრაზავილი |
| ქართული | kat-000 | კონგოს რესპუბლიკა |
| қазақ | kaz-000 | Конго Республикасы |
| ភាសាខ្មែរ | khm-000 | កុងហ្គោ |
| ភាសាខ្មែរ | khm-000 | សាធារណរដ្ឋកុងហ្គោ |
| Gĩkũyũ | kik-000 | Kongo |
| Kalenjin | kln-000 | Kongo |
| 한국어 | kor-000 | 콩고 공화국 |
| 한국어 | kor-000 | 콩고강 |
| latine | lat-000 | Respublica Congensis |
| lengua lígure | lij-000 | Repubbrica Do Congo |
| lingála | lin-000 | Kongó-Brazzaville |
| lietuvių | lit-000 | Kongo Respublika |
| Lëtzebuergesch | ltz-000 | Republik Kongo |
| Dholuo | luo-000 | Kongo |
| Oluluyia | luy-000 | Amerika |
| Oluluyia | luy-000 | Kongo |
| latviešu | lvs-000 | Kongo Republika |
| മലയാളം | mal-000 | റിപ്പബ്ലിക്ക് ഓഫ് കോംഗോ |
| Kĩmĩrũ | mer-000 | Kongo |
| македонски | mkd-000 | Република Конго |
| Diné bizaad | nav-000 | Kéyah Káango Náhookǫsjí Siʼánígíí |
| Diné bizaad | nav-000 | Kéyah Káango Shádiʼááhjí Siʼánígíí |
| Nederlands | nld-000 | Congo-Brazzaville |
| Nederlands | nld-000 | Kongo-Brazzaville |
| nynorsk | nno-000 | Kongo-Brazzaville |
| bokmål | nob-000 | Kongo |
| bokmål | nob-000 | Republikken Kongo |
| occitan | oci-000 | Republica de Còngo |
| ирон ӕвзаг | oss-000 | Республикæ Конго |
| فارسی | pes-000 | جمهوری کنگو |
| polski | pol-000 | Kongo |
| polski | pol-000 | Republika Konga |
| português | por-000 | República do Congo |
| română | ron-000 | Congo Brazzaville |
| română | ron-000 | Congo Kinshasa |
| română | ron-000 | Republica Congo |
| русский | rus-000 | Республика Конго |
| lingua siciliana | scn-000 | Concu |
| slovenčina | slk-000 | Kongo-Brazzaville |
| slovenčina | slk-000 | Konžská republika |
| slovenščina | slv-000 | Republika Kongo |
| español | spa-000 | República del Congo |
| српски | srp-000 | Република Конго |
| srpski | srp-001 | Republika Kongo |
| svenska | swe-000 | Kongo-Brazzaville |
| svenska | swe-000 | Republiken Kongo |
| Kiswahili | swh-000 | Jamhuri ya Kongo |
| Kiswahili | swh-000 | Jamhuri ya kidemokrasia ya Kongo |
| Kiswahili | swh-000 | Kongo |
| தமிழ் | tam-000 | கொங்கோ குடியரசு |
| తెలుగు | tel-000 | కాంగో రిపబ్లిక్ |
| тоҷикӣ | tgk-000 | Ҷумҳӯрии Конго |
| Tagalog | tgl-000 | Republika ng Congo |
| ภาษาไทย | tha-000 | สาธารณรัฐคองโก |
| Türkçe | tur-000 | Kongo Cumhuriyeti |
| українська | ukr-000 | Республіка Конго |
| اردو | urd-000 | کانگو |
| łéngua vèneta | vec-000 | Republica del Congo |
| tiếng Việt | vie-000 | Congo |
| tiếng Việt | vie-000 | Cộng hoà Congo |
| Volapük | vol-000 | Repüblikän Kongoäna |
| kàllaama wolof | wol-000 | Kongóo-Brasaawiil |
| Bahasa Malaysia | zsm-000 | Republik Congo |