| Language | Name | Code |
|---|---|---|
| be-tarask | Іркаў | be-tarask |
| Catalan | Jirkov | ca |
| Cebuano | Jirkov | ceb |
| Czech | Jirkov | cs |
| Danish | Jirkov | da |
| German | Jirkov | de |
| dsb | Jirkov | dsb |
| English | Jirkov | en |
| Esperanto | Jirkov | eo |
| Spanish | Jirkov | es |
| Estonian | Jirkov | et |
| Basque | Jirkov | eu |
| Persian | ییرکو | fa |
| French | Jirkov | fr |
| Irish | Jirkov | ga |
| Hungarian | Jirkov | hu |
| Italian | Jirkov | it |
| Japanese | イルコフ | ja |
| lmo | Jirkov | lmo |
| Lithuanian | Jirkovas | lt |
| Malay (macrolanguage) | Jirkov | ms |
| nan | Jirkov | nan |
| Dutch | Jirkov | nl |
| Polish | Jirkov | pl |
| Portuguese | Jirkov | pt |
| Russian | Йирков | ru |
| rup | Jirkov | rup |
| Slovak | Jirkov | sk |
| Serbian | Јирков | sr |
| sr-ec | Јирков | sr-ec |
| sr-el | Jirkov | sr-el |
| Swedish | Jirkov | sv |
| Tatar | Йирков | tt |
| Ukrainian | Їрков | uk |
| Vietnamese | Jirkov | vi |
| Chinese | 伊尔科夫 | zh |
| zh-cn | 伊尔科夫 | zh-cn |
| zh-hans | 伊尔科夫 | zh-hans |
| zh-hant | 伊爾科夫 | zh-hant |
| zh-hk | 伊爾科夫 | zh-hk |
| zh-sg | 伊尔科夫 | zh-sg |
| zh-tw | 伊爾科夫 | zh-tw |