| Language | Name | Code |
|---|---|---|
| Afrikaans | Karlstadt | af |
| Aragonese | Karlstadt | an |
| Arabic | كارلشتات آم ماين | ar |
| arz | كارلشتات آم ماين | arz |
| Asturian | Karlstadt | ast |
| Azerbaijani | Karlştad | az |
| azb | کارلاشتات آم ماین | azb |
| Bavarian | Karlstadt | bar |
| Belarusian | Карлштат | be |
| Breton | Karlstadt | br |
| Catalan | Karlstadt | ca |
| Chechen | Карлштадт (Германи) | ce |
| Cebuano | Karlstadt | ceb |
| Corsican | Karlstadt | co |
| Czech | Karlstadt | cs |
| Welsh | Karlstadt | cy |
| Danish | Karlstadt | da |
| German | Karlstadt am Main | de |
| de-at | Karlstadt | de-at |
| de-ch | Karlstadt | de-ch |
| English | Karlstadt am Main | en |
| en-ca | Karlstadt am Main | en-ca |
| en-gb | Karlstadt am Main | en-gb |
| Esperanto | Karlstadt | eo |
| Spanish | Karlstadt | es |
| Estonian | Karlstadt | et |
| Basque | Karlstadt | eu |
| Persian | کارلاشتات آم ماین | fa |
| Finnish | Karlstadt | fi |
| French | Karlstadt-sur-le-Main | fr |
| frp | Karlstadt | frp |
| fur | Karlstadt | fur |
| Western Frisian | Karlstadt | fy |
| Irish | Karlstadt | ga |
| Scottish Gaelic | Karlstadt | gd |
| Galician | Karlstadt | gl |
| gsw | Karlstadt | gsw |
| Hebrew | קרלשטדט על המיין | he |
| Croatian | Karlstadt | hr |
| Hungarian | Karlstadt | hu |
| Armenian | Կարլշթաթ | hy |
| Interlingua (International Auxiliary Language Association) | Karlstadt | ia |
| Indonesian | Karlstadt | id |
| Interlingue | Karlstadt | ie |
| Ido | Karlstadt | io |
| Icelandic | Karlstadt | is |
| Italian | Karlstadt | it |
| Japanese | カールシュタット | ja |
| Kongo | Karlstadt | kg |
| Kazakh | Карлштадт | kk |
| kk-arab | كارلشتادت | kk-arab |
| kk-cyrl | Карлштадт | kk-cyrl |
| kk-latn | Karlştadt | kk-latn |
| Korean | 카를슈타트암마인 | ko |
| Kurdish | Karlstadt am Main | ku |
| Kirghiz | Карлштадт | ky |
| Luxembourgish | Karlstadt | lb |
| Limburgan | Karlstadt | li |
| lij | Karlstadt | lij |
| lld | Karlstadt am Main | lld |
| lmo | Karlstadt | lmo |
| Malagasy | Karlstadt | mg |
| min | Karlstadt | min |
| Malay (macrolanguage) | Karlstadt am Main | ms |
| nap | Karlstadt | nap |
| Norwegian Bokmål | Karlstadt | nb |
| Low German | Karlstadt | nds |
| nds-nl | Karlstadt | nds-nl |
| Dutch | Karlstadt | nl |
| Norwegian Nynorsk | Karlstadt | nn |
| Narom | Karlstadt | nrm |
| Occitan (post 1500) | Karlstadt | oc |
| pcd | Karlstadt | pcd |
| Polish | Karlstadt | pl |
| pms | Karlstadt | pms |
| Portuguese | Karlstadt am Main | pt |
| pt-br | Karlstadt am Main | pt-br |
| Romansh | Karlstadt | rm |
| Romanian | Karlstadt | ro |
| Russian | Карлштадт | ru |
| Sardinian | Karlstadt | sc |
| Sicilian | Karlstadt | scn |
| Scots | Karlstadt | sco |
| sh | Karlstadt | sh |
| Slovak | Karlstadt | sk |
| Slovenian | Karlstadt | sl |
| Serbian | Карлштат | sr |
| sr-ec | Карлштат | sr-ec |
| sr-el | Karlštat | sr-el |
| Swedish | Karlstadt | sv |
| Swahili (macrolanguage) | Karlstadt | sw |
| Turkish | Karlstadt | tr |
| Tatar | Карлштадт (Алмания) | tt |
| tum | Karlstadt am Main | tum |
| Ukrainian | Карлштадт-ам-Майн | uk |
| Uzbek | Karlstadt | uz |
| vec | Karlstadt | vec |
| Vietnamese | Karlstadt | vi |
| vls | Karlstadt | vls |
| vmf | Karschd | vmf |
| Volapük | Karlstadt | vo |
| Walloon | Karlstadt | wa |
| war | Karlstadt am Main | war |
| Wolof | Karlstadt | wo |
| Chinese | 卡尔施塔特 | zh |
| Zulu | Karlstadt | zu |