| Language | Name | Code |
|---|---|---|
| Aragonese | Sunderland | an |
| Arabic | سندرلاند | ar |
| arz | سندرلاند | arz |
| Asturian | Sunderland | ast |
| Azerbaijani | Sanderlend | az |
| azb | ساندرلند | azb |
| ban | Sunderland | ban |
| Belarusian | Сандэрленд | be |
| be-tarask | Сандэрлэнд | be-tarask |
| Bulgarian | Съндърланд | bg |
| Bengali | সান্ডারল্যান্ড | bn |
| Bosnian | Sunderland | bs |
| Catalan | Sunderland | ca |
| Cebuano | Sunderland (kapital sa kondado) | ceb |
| Czech | Sunderland | cs |
| Welsh | Sunderland | cy |
| Danish | Sunderland | da |
| German | Sunderland | de |
| de-ch | Sunderland | de-ch |
| diq | Sunderland | diq |
| Modern Greek (1453-) | Σάντερλαντ | el |
| eml | Sunderland | eml |
| English | Sunderland | en |
| en-ca | Sunderland, Tyne and Wear | en-ca |
| en-gb | Sunderland | en-gb |
| Esperanto | Sunderland | eo |
| Spanish | Sunderland | es |
| Estonian | Sunderland | et |
| Basque | Sunderland | eu |
| Persian | ساندرلند | fa |
| Finnish | Sunderland | fi |
| French | Sunderland | fr |
| frr | Sunderland | frr |
| Irish | Sunderland | ga |
| Galician | Sunderland | gl |
| Gujarati | સન્ડરલેન્ડ | gu |
| Hausa | Sunderland | ha |
| Hebrew | סנדרלנד | he |
| Hindi | सुंदरलैंड | hi |
| Croatian | Sunderland | hr |
| Hungarian | Sunderland | hu |
| Armenian | Սանդերլենդ | hy |
| Indonesian | Sunderland | id |
| Icelandic | Sunderland | is |
| Italian | Sunderland | it |
| Japanese | サンダーランド | ja |
| Georgian | სანდერლენდი | ka |
| Kannada | ಸುಂಡರ್ಲ್ಯಾಂಡ್ | kn |
| Korean | 선덜랜드 | ko |
| Kurdish | Sunderland | ku |
| lld | Sunderland | lld |
| Lithuanian | Sanderlandas | lt |
| Latvian | Sanderlenda | lv |
| mdf | Сандэрлэнд | mdf |
| Macedonian | Сандерленд | mk |
| mni | ꯁꯨꯟꯗꯔꯂꯦꯟ | mni |
| Marathi | संडरलँड | mr |
| Malay (macrolanguage) | Sunderland | ms |
| mzn | ساندرلند | mzn |
| Norwegian Bokmål | Sunderland | nb |
| Dutch | Sunderland | nl |
| Norwegian Nynorsk | Sunderland | nn |
| Occitan (post 1500) | Sunderland | oc |
| Polish | Sunderland | pl |
| Portuguese | Sunderland | pt |
| pt-br | Sunderland | pt-br |
| Romanian | Sunderland | ro |
| Russian | Сандерленд | ru |
| Scots | Sunderland | sco |
| sh | Sunderland | sh |
| Sinhala | සන්ඩර්ලන්ඩ් | si |
| Slovak | Sunderland | sk |
| Slovenian | Sunderland, Tyne and Wear | sl |
| Serbian | Сандерланд | sr |
| sr-ec | Сандерланд | sr-ec |
| sr-el | Sanderland | sr-el |
| Swedish | Sunderland | sv |
| Swahili (macrolanguage) | Sunderland | sw |
| szl | Sunderland | szl |
| Tamil | சுந்தர்லாண்ட் | ta |
| Telugu | సండర్లాండ్ | te |
| Thai | ซันเดอร์แลนด์ | th |
| Turkish | Sunderland | tr |
| Tatar | Сандерленд | tt |
| Ukrainian | Сандерленд | uk |
| Urdu | سنڈر لینڈ | ur |
| vec | Sunderland | vec |
| vep | Sanderlend | vep |
| Vietnamese | Sunderland | vi |
| Volapük | Sunderland | vo |
| war | Sunderland, Tyne ngan Wear | war |
| Wu Chinese | 桑德兰 | wuu |
| Yiddish | סונדערלאנד | yi |
| yue | 新特蘭 | yue |
| Chinese | 桑德兰 | zh |
| zh-cn | 桑德兰 | zh-cn |
| zh-hans | 桑德兰 | zh-hans |
| zh-hant | 巽德蘭 | zh-hant |
| zh-hk | 新特蘭 | zh-hk |
| zh-sg | 桑德兰 | zh-sg |
| zh-tw | 巽德蘭 | zh-tw |