| A |
| Afrikaans | vlag: Kongo-Brazzaville |
| Albanian | flamur: Kongo-Brazavilë |
| Amharic | ባንዲራ: ኮንጎ ብራዛቪል |
| Arabic | علم: الكونغو - برازافيل |
| Armenian | դրոշ․ Կոնգո - Բրազավիլ |
| Assamese | পতাকা: কঙ্গো - ব্রাজাভিল |
| Azerbaijani | bayraq: Konqo - Brazzavil |
| B |
| Bangla | পতাকা: কঙ্গো - ব্রাজাভিল |
| Basque | Bandera: Kongo |
| Belarusian | Сцяг: Конга - Бразавіль |
| Bosnian | zastava: Kongo |
| Bulgarian | Флаг: Конго (Бразавил) |
| Burmese | အလံ − ကွန်ဂို-ဘရာဇာဗီးလ် |
| C |
| Cantonese (Simplified) | 旗: 刚果（布拉萨） |
| Catalan | bandera: Congo - Brazzaville |
| Cherokee | ᎦᏓᏗ: ᎧᏂᎪ - ᏆᏌᏩᎵ |
| Chinese | 旗: 刚果（布） |
| Chinese (Traditional) | 旗子：剛果（布拉薩） |
| Chinese (Traditional, Hong Kong SAR China) | 旗子：剛果（布拉薩） |
| Croatian | zastava: Kongo - Brazzaville |
| Czech | vlajka: Kongo – Brazzaville |
| D |
| Dutch | vlag: Congo-Brazzaville |
| E |
| English | flag: Congo - Brazzaville |
| Estonian | lipp: Kongo Vabariik |
| F |
| Faroese | Flagg: Kongo |
| Filipino | bandila: Congo - Brazzaville |
| Finnish | lippu: Kongon tasavalta |
| French | drapeau : Congo-Brazzaville |
| G |
| Galician | bandeira: República do Congo |
| Georgian | დროშა: კონგო - ბრაზავილი |
| German | Flagge: Kongo-Brazzaville |
| Greek | σημαία: Κονγκό - Μπραζαβίλ |
| Gujarati | ઝંડો: કોંગો - બ્રાઝાવિલે |
| H |
| Hausa | tuta: Kongo |
| Hebrew | דגל: קונגו - ברזאויל |
| Hindi | झंडा: कांगो – ब्राज़ाविल |
| Hungarian | zászló: Kongó – Brazzaville |
| I |
| Icelandic | fáni: Kongó-Brazzaville |
| Indonesian | bendera: Kongo - Brazzaville |
| Irish | bratach: Congó-Brazzaville |
| Italian | bandiera: Congo-Brazzaville |
| J |
| Japanese | 旗: コンゴ共和国(ブラザビル) |
| Javanese | gendera: Kongo - Brassaville |
| K |
| Kannada | ಧ್ವಜ: ಕಾಂಗೋ - ಬ್ರಾಜಾವಿಲ್ಲೇ |
| Kazakh | ту: Конго-Браззавиль Республикасы |
| Khmer | ទីង់: កុងហ្គោ - ប្រាហ្សាវីល |
| Konkani | बावटो: कोंगो - ब्राझाविला |
| Korean | 깃발: 콩고-브라자빌 |
| Kyrgyz | желек: Конго-Браззавил |
| L |
| Lao | ທຸງ: ຄອງໂກ - ບຣາຊາວິວ |
| Latvian | karogs: Kongo (Brazavila) |
| Lithuanian | vėliava: Kongas-Brazavilis |
| M |
| Macedonian | знаме: Конго - Бразавил |
| Malay | bendera: Congo - Brazzaville |
| Malayalam | പതാക: കോംഗോ - ബ്രാസവില്ലി |
| Māori | haki: Kōngo - Pārawhe |
| Marathi | ध्वज: काँगो - ब्राझाविले |
| Mongolian | туг: Конго-Браззавиль |
| N |
| Nepali | झण्डा: कङ्गो ब्राजाभिल |
| Nigerian Pidgin | Flag: Kóngo – Brázavil |
| Norwegian Bokmål | flagg: Kongo-Brazzaville |
| Norwegian Nynorsk | flagg: Kongo-Brazzaville |
| O |
| Odia | ପତାକା: କଙ୍ଗୋ-ବ୍ରାଜିଭିଲ୍ଲେ |
| P |
| Pashto / Pushto | بيرغ: کانګو - بروزوییل |
| Persian | پرچم: کنگو - برازویل |
| Polish | flaga: Kongo |
| Portuguese | bandeira: República do Congo |
| Portuguese (Portugal) | bandeira: Congo-Brazzaville |
| Punjabi | ਝੰਡਾ: ਕਾਂਗੋ - ਬ੍ਰਾਜ਼ਾਵਿਲੇ |
| Q |
| R |
| Romanian | steag: Congo - Brazzaville |
| Russian | флаг: Конго - Браззавиль |
| S |
| Scottish Gaelic | bratach: A’ Chongo - Brazzaville |
| Serbian (Cyrillic) | застава: Конго - Бразавил |
| Serbian (Cyrillic, Bosnia & Herzegovina) | застава: Конго - Бразавил |
| Serbian (Latin) | zastava: Kongo - Brazavil |
| Serbian (Latin, Bosnia & Herzegovina) | zastava: Kongo - Brazavil |
| Sindhi | جهنڊو: ڪانگو - برازاویل |
| Sinhala | කොඩිය: කොංගො - බ්රසාවිල් |
| Slovak | zástava: Konžská republika |
| Slovenian | zastava: Kongo - Brazzaville |
| Somali | calan: Kongo |
| Spanish | Bandera: Congo |
| Spanish (Latin American Spanish) | bandera: República del Congo |
| Spanish (Mexican Spanish) | Bandera: Congo |
| Spanish (United States) | Bandera: Congo |
| Swahili | bendera: Kongo - Brazzaville |
| Swedish | flagga: Kongo-Brazzaville |
| T |
| Tamil | கொடி: காங்கோ - ப்ராஸாவில்லே |
| Telugu | పతాకం: కాంగో- బ్రాజావిల్లి |
| Thai | ธง: คองโก - บราซซาวิล |
| Tongan | fuka: Kongo - Palasavila |
| Turkish | bayrak: Kongo - Brazavil |
| Turkmen | baýdak: Kongo - Brazzawil |
| U |
| Ukrainian | прапор: Конго – Браззавіль |
| Urdu | پرچم: کانگو - برازاویلے |
| Uzbek | bayroq: Kongo – Brazzavil |
| V |
| Vietnamese | cờ: Congo - Brazzaville |
| W |
| Welsh | baner: Y Congo - Brazzaville |
| X |
| Y |
| Yoruba | filaagi: Kóńgò – Brazaville |
| Z |
| Zulu | ifulegi: i-Congo - Brazzaville |
