| Language | Name | Code |
|---|---|---|
| Arabic | ديتشين | ar |
| arz | ديتشين | arz |
| Asturian | Děčín | ast |
| Azerbaijani | Deçin | az |
| Belarusian | Дзечын | be |
| be-tarask | Дзечын | be-tarask |
| Bulgarian | Дечин | bg |
| Catalan | Děčín | ca |
| Cebuano | Děčín | ceb |
| Czech | Děčín | cs |
| Danish | Děčín | da |
| German | Děčín | de |
| dsb | Děčín | dsb |
| Modern Greek (1453-) | Τζέτσιν | el |
| English | Děčín | en |
| Esperanto | Děčín | eo |
| Spanish | Děčín | es |
| Estonian | Děčín | et |
| Basque | Děčín | eu |
| Persian | دییچین | fa |
| Finnish | Děčín | fi |
| French | Děčín | fr |
| Irish | Děčín | ga |
| Galician | Děčín | gl |
| Hebrew | דשין | he |
| Upper Sorbian | Děčín | hsb |
| Hungarian | Děčín | hu |
| Indonesian | Děčín | id |
| Italian | Děčín | it |
| Japanese | ジェチーン | ja |
| Georgian | დეჩინი | ka |
| Kazakh | Дечин | kk |
| kk-arab | دەتشىين | kk-arab |
| kk-cn | دەتشىين | kk-cn |
| kk-cyrl | Дечин | kk-cyrl |
| kk-kz | Дечин | kk-kz |
| kk-latn | Deçïn | kk-latn |
| kk-tr | Deçïn | kk-tr |
| Korean | 데친 | ko |
| lmo | Děčín | lmo |
| Lithuanian | Dečynas | lt |
| Latvian | Dečīna | lv |
| mdf | Дечин | mdf |
| Macedonian | Дјечин | mk |
| Malay (macrolanguage) | Děčín | ms |
| nan | Děčín | nan |
| Norwegian Bokmål | Děčín | nb |
| Dutch | Děčín | nl |
| Ossetian | Дечин | os |
| Polish | Děčín | pl |
| pnb | دیچین | pnb |
| Pushto | ديچين | ps |
| Portuguese | Děčín | pt |
| Romanian | Děčín | ro |
| Russian | Дечин | ru |
| rup | Děčín | rup |
| Scots | Děčín | sco |
| Slovak | Děčín | sk |
| Slovenian | Děčín | sl |
| Serbian | Дјечин | sr |
| sr-ec | Дјечин | sr-ec |
| sr-el | Dječin | sr-el |
| Swedish | Děčín | sv |
| Swahili (macrolanguage) | Děčín | sw |
| Tajik | Дечин | tg |
| tg-latn | Decin | tg-latn |
| Turkish | Děčín | tr |
| Tatar | Дечин | tt |
| Ukrainian | Дєчін | uk |
| Urdu | دیچین | ur |
| Vietnamese | Děčín | vi |
| war | Děčín | war |
| Chinese | 杰钦 | zh |
| zh-cn | 杰钦 | zh-cn |
| zh-hans | 杰钦 | zh-hans |
| zh-hant | 傑欽 | zh-hant |
| zh-hk | 傑欽 | zh-hk |
| zh-sg | 杰钦 | zh-sg |
| zh-tw | 傑欽 | zh-tw |