| Language | Name | Code |
|---|---|---|
| Afrikaans | Darkhan | af |
| Arabic | دارخان | ar |
| arz | دارخان | arz |
| Asturian | Darkhan | ast |
| bcl | Darkhan (syudad) | bcl |
| Belarusian | Дархан | be |
| be-tarask | Дархан | be-tarask |
| Bulgarian | Дархан | bg |
| Bengali | ডারখান | bn |
| Catalan | Darkhan | ca |
| Chechen | Дархан | ce |
| Cebuano | Darhan | ceb |
| Czech | Darchan | cs |
| Danish | Darkhan | da |
| German | Darchan | de |
| dsb | Darchan | dsb |
| Modern Greek (1453-) | Νταρχάν | el |
| English | Darkhan | en |
| en-ca | Darkhan | en-ca |
| en-gb | Darkhan | en-gb |
| Spanish | Darjan | es |
| Estonian | Darhan | et |
| Basque | Darkhan | eu |
| Persian | دارخن | fa |
| Finnish | Darhan | fi |
| French | Darkhan | fr |
| Western Frisian | Darhan | fy |
| Irish | Darkhan | ga |
| Gujarati | દાર્ખન | gu |
| Hebrew | דרחאן | he |
| Hindi | दरखान | hi |
| Hungarian | Darhan | hu |
| Armenian | Դարխան | hy |
| Indonesian | Darkhan | id |
| Italian | Darhan | it |
| Japanese | ダルハン市 | ja |
| Georgian | დარხანი | ka |
| Kannada | ಡಾರ್ಕ್ಹಾನ್ | kn |
| Korean | 다르항 | ko |
| Lithuanian | Darchanas | lt |
| Latvian | Darhana | lv |
| Macedonian | Дархан | mk |
| Mongolian | Дархан хот | mn |
| Marathi | दारखान | mr |
| Malay (macrolanguage) | Darkhan | ms |
| Nauru | Darkhan | na |
| nan | Darkhan | nan |
| Norwegian Bokmål | Darkhan | nb |
| Dutch | Darhan | nl |
| Polish | Darchan | pl |
| Portuguese | Darhan | pt |
| pt-br | Darhan | pt-br |
| Russian | Дархан | ru |
| sah | Дархан (куорат) | sah |
| Scots | Darkhan | sco |
| Sinhala | , ඩර්ක්හාන් | si |
| Swedish | Darchan | sv |
| Tamil | டர்கான் | ta |
| Telugu | డార్ఖన్ | te |
| Thai | ดาร์คาน | th |
| Turkish | Darhan | tr |
| Ukrainian | Дархан | uk |
| Urdu | درخان (شہر) | ur |
| Uzbek | Darxan | uz |
| vep | Darhan | vep |
| Vietnamese | Darkhan | vi |
| war | Darkhan | war |
| xmf | დარხანი | xmf |
| Chinese | 达尔汗 | zh |
| zh-cn | 达尔汗 | zh-cn |
| zh-hans | 达尔汗 | zh-hans |
| zh-hant | 達爾汗 | zh-hant |
| zh-hk | 達爾汗 | zh-hk |
| zh-sg | 达尔汗 | zh-sg |
| zh-tw | 達爾汗 | zh-tw |