| Language | Name | Code |
|---|---|---|
| Arabic | مدينة همدان | ar |
| arz | همدان | arz |
| Avaric | ХӀамадан | av |
| Azerbaijani | Həmədan | az |
| azb | همدان | azb |
| Bashkir | Хәмәдан | ba |
| Belarusian | Хамадан | be |
| be-tarask | Хамадан | be-tarask |
| Bulgarian | Хамадан | bg |
| Bengali | হামাদান | bn |
| Catalan | Hamadan | ca |
| Chechen | Хамадан | ce |
| Cebuano | Ecbatana | ceb |
| Central Kurdish | ھەمەدان | ckb |
| Czech | Hamadán | cs |
| Welsh | Hamadan | cy |
| Danish | Hamedan | da |
| German | Hamadan | de |
| diq | Hemedan | diq |
| Modern Greek (1453-) | Χαμαντάν | el |
| English | Hamadan | en |
| en-ca | Hamadan | en-ca |
| en-us | Hamadan | en-us |
| Esperanto | Hamadano | eo |
| Spanish | Hamadán | es |
| Basque | Hamadan | eu |
| Persian | همدان | fa |
| Finnish | Hamedan | fi |
| French | Hamadan | fr |
| Irish | Hamadan | ga |
| Galician | Hamadán | gl |
| Gujarati | હમાદાન | gu |
| Hebrew | המדאן | he |
| Hindi | हमादान | hi |
| Croatian | Hamadan | hr |
| Hungarian | Hamadán | hu |
| Armenian | Համադան | hy |
| Indonesian | Hamedan | id |
| Italian | Hamadan | it |
| Japanese | ハマダーン | ja |
| Georgian | ჰამადანი | ka |
| Kannada | ಹಮದಾನ್ | kn |
| Korean | 하마단 | ko |
| Kurdish | Hemedan | ku |
| Latin | Ecbatana | la |
| Lithuanian | Hamadanas | lt |
| Latvian | Hamadana | lv |
| Malagasy | Hamedan | mg |
| Maori | Hamadan | mi |
| Malayalam | ഹമദാൻ | ml |
| Marathi | ह्यॅमडॅन | mr |
| Malay (macrolanguage) | Hamadan | ms |
| mzn | همدون | mzn |
| nan | Hamadan | nan |
| Norwegian Bokmål | Hamadan | nb |
| Dutch | Hamadan | nl |
| Occitan (post 1500) | Hamadan | oc |
| Ossetian | Хамадан | os |
| Panjabi | ਹਮਦਾਨ | pa |
| Polish | Hamadan | pl |
| pnb | همدان | pnb |
| Portuguese | Hamadã | pt |
| Romanian | Hamadan | ro |
| Russian | Хамадан | ru |
| Scots | Hamedan | sco |
| sh | Hamadan | sh |
| Sinhala | හැමඩන් | si |
| Slovak | Hamadán | sk |
| Slovenian | Hamadan | sl |
| Serbian | Хамадан | sr |
| Swedish | Hamadan | sv |
| szl | Hamadan | szl |
| Tamil | ஹாமடான் | ta |
| Telugu | హమెడాన్ | te |
| Tajik | Ҳамадон | tg |
| Thai | แฮแมดอน | th |
| Tagalog | Ecbatana | tl |
| Turkish | Hemedan | tr |
| Tatar | Һәмәдан | tt |
| Ukrainian | Хамадан | uk |
| Urdu | ھمدان | ur |
| Uzbek | Hamadon | uz |
| vec | Hamadan | vec |
| Vietnamese | Hamadan | vi |
| war | Hamadan | war |
| Wolof | Hamedan | wo |
| Wu Chinese | 哈马丹 | wuu |
| xmf | ჰამადანი | xmf |
| yue | 哈馬丹 | yue |
| Chinese | 哈马丹 | zh |
| zh-cn | 哈马丹 | zh-cn |
| zh-hans | 哈马丹 | zh-hans |
| zh-hant | 哈馬丹 | zh-hant |