| Language | Name | Code |
|---|---|---|
| Afrikaans | Fredericton | af |
| Amharic | ፍረድርክተን | am |
| Arabic | فريدريكتون | ar |
| arz | فريدريكتون | arz |
| Asturian | Fredericton | ast |
| azb | فردریکتون | azb |
| ban | Fredericton | ban |
| Belarusian | Фрэдэрыктан | be |
| Bulgarian | Фредериктън | bg |
| Bengali | ফ্রেডরিকটন | bn |
| Breton | Fredericton | br |
| Bosnian | Fredericton | bs |
| Catalan | Fredericton | ca |
| Cebuano | Fredericton | ceb |
| Czech | Fredericton | cs |
| Welsh | Fredericton | cy |
| Danish | Fredericton | da |
| dag | Fredericton | dag |
| German | Fredericton | de |
| diq | Fredericton, New Brunswick | diq |
| Modern Greek (1453-) | Φρέντρικτον | el |
| English | Fredericton | en |
| en-ca | Fredericton | en-ca |
| en-gb | Fredericton | en-gb |
| en-us | Fredericton | en-us |
| Esperanto | Frederiktono | eo |
| Spanish | Fredericton | es |
| Estonian | Fredericton | et |
| Basque | Fredericton | eu |
| Persian | فردریکتون | fa |
| Finnish | Fredericton | fi |
| Faroese | Fredericton | fo |
| French | Fredericton | fr |
| frr | Fredericton | frr |
| Western Frisian | Frederikton | fy |
| Irish | Fredericton | ga |
| Scottish Gaelic | Fredericton | gd |
| Gujarati | ફ્રેડરિકશન | gu |
| Hebrew | פרדריקטון | he |
| Hindi | फ़्रेडरिक्टन | hi |
| Croatian | Fredericton | hr |
| Hungarian | Fredericton | hu |
| Armenian | Ֆրեդերիկթոն | hy |
| Indonesian | Fredericton | id |
| Interlingue | Fredericton | ie |
| Icelandic | Fredericton | is |
| Italian | Fredericton | it |
| Japanese | フレデリクトン | ja |
| Georgian | ფრედერიკტონი | ka |
| Kalaallisut | Fredericton | kl |
| Kannada | ಫ್ರೆಡ್ರಿಕ್ಟನ್ | kn |
| Korean | 프레더릭턴 | ko |
| Kurdish | Fredericton | ku |
| Latin | Fredericopolis | la |
| lij | Fredericton | lij |
| Lithuanian | Frederiktonas | lt |
| Latvian | Frederiktona | lv |
| Malagasy | Fredericton | mg |
| Malayalam | ഫ്രെഡറിക്ടൺ | ml |
| Marathi | फ्रेडरिक्टन | mr |
| Malay (macrolanguage) | Fredericton | ms |
| nah | Fredericton | nah |
| nan | Fredericton | nan |
| Norwegian Bokmål | Fredericton | nb |
| Dutch | Fredericton | nl |
| Occitan (post 1500) | Fredericton | oc |
| Ossetian | Фредериктон | os |
| Polish | Fredericton | pl |
| pnb | فریڈرکٹن | pnb |
| Portuguese | Fredericton | pt |
| pt-br | Fredericton | pt-br |
| Quechua | Fredericton | qu |
| Romanian | Fredericton | ro |
| Russian | Фредериктон | ru |
| Sardinian | Fredericton | sc |
| Scots | Fredericton | sco |
| sh | Fredericton | sh |
| Sinhala | ෆ්රෙඩරික්ටන් | si |
| Slovak | Fredericton | sk |
| Slovenian | Fredericton | sl |
| Albanian | Fredericton | sq |
| Serbian | Фредериктон | sr |
| Swedish | Fredericton | sv |
| Tamil | ஃபிரெடெரிக்டன் | ta |
| Telugu | ఫ్రెడెరిక్టన్ | te |
| Thai | เฟรดริกตัน | th |
| Turkish | Fredericton, New Brunswick | tr |
| Tatar | Фредериктон | tt |
| Ukrainian | Фредериктон | uk |
| Urdu | فریڈریکٹن | ur |
| Uzbek | Fredericton | uz |
| Vietnamese | Fredericton | vi |
| Volapük | Fredericton | vo |
| war | Fredericton | war |
| Wu Chinese | 弗雷德里克顿 | wuu |
| yue | 腓特烈頓 | yue |
| Chinese | 弗雷德里克頓 | zh |
| zh-cn | 弗雷德里克頓 | zh-cn |
| zh-hans | 弗雷德里克頓 | zh-hans |
| zh-hant | 弗雷德里克頓 | zh-hant |
| zh-hk | 弗雷德里克頓 | zh-hk |
| zh-mo | 弗雷德里克頓 | zh-mo |
| zh-my | 弗雷德里克頓 | zh-my |
| zh-sg | 弗雷德里克頓 | zh-sg |
| zh-tw | 弗雷德里克頓 | zh-tw |