| Language | Name | Code |
|---|---|---|
| Afrikaans | Kópavogur | af |
| Aragonese | Kópavogur | an |
| Arabic | كوبافوغور | ar |
| arz | كوبافوجور | arz |
| Asturian | Kópavogur | ast |
| Bashkir | Копавогур | ba |
| Belarusian | Коўпавагур | be |
| be-tarask | Каўпавогюр | be-tarask |
| Bulgarian | Коупавогюр | bg |
| Breton | Kópavogur | br |
| Catalan | Kópavogur | ca |
| Cebuano | Kópavogur | ceb |
| Czech | Kópavogur | cs |
| csb | Kópavogur | csb |
| Welsh | Kópavogur | cy |
| Danish | Kópavogur | da |
| German | Kópavogsbær | de |
| Modern Greek (1453-) | Κόπαβογκουρ | el |
| English | Kópavogsbær | en |
| Esperanto | Kópavogur | eo |
| Spanish | Kópavogsbær | es |
| Estonian | Kópavogur | et |
| Basque | Kópavogur | eu |
| Persian | کوپاووگور | fa |
| Finnish | Kópavogur | fi |
| Faroese | Kópavogur | fo |
| French | Kópavogur | fr |
| frr | Kópavogur | frr |
| Scottish Gaelic | Kópavogur | gd |
| Manx | Kópavogur | gv |
| Hebrew | קואופווגיר | he |
| Croatian | Kópavogur | hr |
| Hungarian | Kópavogur | hu |
| Armenian | Կոուպավոգյուր | hy |
| Indonesian | Kópavogur | id |
| Interlingue | Kópavogur | ie |
| Ido | Kópavogur | io |
| Icelandic | Kópavogur | is |
| Italian | Kópavogur | it |
| Japanese | コーパヴォグル | ja |
| Georgian | კუპავოგური | ka |
| Kalaallisut | Kópavogur | kl |
| Korean | 코파보귀르 | ko |
| Latin | Kópavogur | la |
| Luxembourgish | Kópavogur | lb |
| Lithuanian | Koupavoguras | lt |
| Latvian | Koubavogira | lv |
| mdf | Коупавогур | mdf |
| Macedonian | Коупавогир | mk |
| Malay (macrolanguage) | Kópavogur | ms |
| nan | Kópavogsbær | nan |
| Norwegian Bokmål | Kópavogur | nb |
| Dutch | Kópavogur | nl |
| Norwegian Nynorsk | Kópavogur | nn |
| Ossetian | Коупавогюр | os |
| Polish | Kópavogur | pl |
| Portuguese | Kópavogur | pt |
| Romanian | Kópavogur | ro |
| Russian | Коупавогюр | ru |
| Sicilian | Kópavogur | scn |
| Scots | Kópavogur | sco |
| Northern Sami | Kópavogur | se |
| sh | Kópavogur | sh |
| Slovak | Kópavogur | sk |
| Slovenian | Kópavogur | sl |
| Albanian | Kópavogur | sq |
| Serbian | Коупавогир | sr |
| sr-ec | Коупавогир | sr-ec |
| sr-el | Koupavogir | sr-el |
| Swedish | Kópavogur | sv |
| Swahili (macrolanguage) | Kópavogur | sw |
| Turkish | Kópavogur | tr |
| Tatar | Коупавогүр | tt |
| Ukrainian | Коупавоґур | uk |
| Urdu | کھپاووگور | ur |
| vep | Koupavogür | vep |
| Vietnamese | Kópavogsbær | vi |
| Volapük | Kópavogur | vo |
| war | Kópavogur | war |
| Wu Chinese | 科帕沃于尔 | wuu |
| xmf | კუპავოგური | xmf |
| Chinese | 科帕沃于尔 | zh |
| zh-cn | 科帕沃于尔 | zh-cn |
| zh-hans | 科帕沃于尔 | zh-hans |
| zh-hant | 科帕沃于爾 | zh-hant |
| zh-hk | 科帕沃于爾 | zh-hk |
| zh-sg | 科帕沃于尔 | zh-sg |
| zh-tw | 科帕沃于爾 | zh-tw |