| Language | Name | Code |
|---|---|---|
| ace | Ulan Bator | ace |
| Afrikaans | Ulaanbaatar | af |
| Amharic | ኡላዓን ባዓታር | am |
| Aragonese | Ulán Bator | an |
| Arabic | أولان باتور | ar |
| ary | ؤلان باطار | ary |
| arz | اولان باتور | arz |
| Asturian | Ulán Bátor | ast |
| Azerbaijani | Ulan-Bator | az |
| azb | اولانباتور | azb |
| Bashkir | Улан-Батор | ba |
| ban | Ulaanbaatar | ban |
| bcl | Ulaanbaatar | bcl |
| Belarusian | Улан-Батар | be |
| be-tarask | Улан-Батар | be-tarask |
| Bulgarian | Улан Батор | bg |
| Bengali | উলানবাটর | bn |
| Tibetan | ཝུ་ལན་བ་ཐུར | bo |
| Breton | Ulaanbaatar | br |
| Bosnian | Ulan Bator | bs |
| bxr | Улаан-Баатар | bxr |
| Catalan | Ulaanbaatar | ca |
| cdo | Ulaanbaatar | cdo |
| Chechen | Улан-Батор | ce |
| Cebuano | Ulaanbaatar Hot | ceb |
| Central Kurdish | ئولانباتۆر | ckb |
| Corsican | Ulaanbaatar | co |
| crh | Ulaanbaatar | crh |
| Czech | Ulánbátar | cs |
| Church Slavic | Оуланбатаръ | cu |
| Chuvash | Улан Батор | cv |
| Welsh | Ulan Bator | cy |
| Danish | Ulan Bator | da |
| German | Ulaanbaatar | de |
| diq | Ulan Bator | diq |
| dsb | Ulaanbaatar | dsb |
| Modern Greek (1453-) | Ουλάν Μπατόρ | el |
| English | Ulaanbaatar | en |
| en-ca | Ulan Bator | en-ca |
| en-gb | Ulaanbaatar | en-gb |
| Esperanto | Ulaanbaataro | eo |
| Spanish | Ulán Bator | es |
| Estonian | Ulaanbaatar | et |
| Basque | Ulan Bator | eu |
| Persian | اولانباتور | fa |
| Finnish | Ulan Bator | fi |
| French | Oulan-Bator | fr |
| frr | Ulan-Bator | frr |
| Western Frisian | Ulaanbaatar | fy |
| Irish | Ulánbátar | ga |
| gag | Ulan Batur | gag |
| Scottish Gaelic | Ulan Bator | gd |
| Galician | Ulán Bátor | gl |
| Gujarati | ઉલાનબાતર | gu |
| Hausa | Ulan Bato | ha |
| hak | Ulaanbaatar | hak |
| Hebrew | אולן בטור | he |
| Hindi | उलान बतोर | hi |
| hif | Ulan Bator | hif |
| Croatian | Ulan Bator | hr |
| Upper Sorbian | Ulaanbaatar | hsb |
| Haitian | Oulan-Batò | ht |
| Hungarian | Ulánbátor | hu |
| Armenian | Ուլան Բատոր | hy |
| Interlingua (International Auxiliary Language Association) | Ulan Bator | ia |
| Indonesian | Ulaanbaatar | id |
| Interlingue | Ulan-Bator | ie |
| ilo | Ulaanbaatar | ilo |
| Ido | Ulan Bator | io |
| Icelandic | Úlan Bator | is |
| Italian | Ulan Bator | it |
| Japanese | ウランバートル | ja |
| Lojban | ulyn.bator | jbo |
| Javanese | Ulaanbaatar | jv |
| Georgian | ულან-ბატორი | ka |
| kaa | Ulan-bator | kaa |
| Kazakh | Ұланбатыр | kk |
| kk-cyrl | Ұланбатыр | kk-cyrl |
| Kalaallisut | Ulan Bator | kl |
| Khmer | អ៊ូលេនបាធរ | km |
| Kannada | ಉಲಾನ್ ಬತೊರ್ | kn |
| Korean | 울란바토르 | ko |
| Komi | Улан-Батор | kv |
| Cornish | Ulaanbaatar | kw |
| Kirghiz | Улан-Баатыр | ky |
| Latin | Ulanbatoria | la |
| Luxembourgish | Ulan Bator | lb |
| lez | Улан-Батор | lez |
| lfn | Ulan Bator | lfn |
| lij | Ulaanbaatar | lij |
| lmo | Ulan Bator | lmo |
| lrc | اولان باتور | lrc |
| Lithuanian | Ulan Batoras | lt |
| Latvian | Ulanbatora | lv |
| lzh | 烏蘭巴托 | lzh |
| mai | उलानबटोर | mai |
| mdf | Улаанбаатар | mdf |
| Malagasy | Ulan Bator | mg |
| mhr | Улан-Батор | mhr |
| min | Ulaanbaatar | min |
| Macedonian | Улан Батор | mk |
| Malayalam | ഉലാൻബാതാർ | ml |
| Mongolian | Улаанбаатар | mn |
| Marathi | उलानबातर | mr |
| Malay (macrolanguage) | Ulan Bator | ms |
| Maltese | Ulaanbaatar | mt |
| Burmese | ဦလန်ဘာတာမြို့ | my |
| myv | Улан-Батор ош | myv |
| mzn | اولانباتار | mzn |
| Nauru | Ulan Bator | na |
| nah | Ulanbatar | nah |
| nan | Ulaanbaatar | nan |
| Norwegian Bokmål | Ulan Bator | nb |
| nds-nl | Ulan Bator | nds-nl |
| Nepali (macrolanguage) | उलानबटोर | ne |
| Dutch | Ulaanbaatar | nl |
| Norwegian Nynorsk | Ulan Bator | nn |
| nov | Ulaanbaatar | nov |
| Occitan (post 1500) | Ulaan Baatar | oc |
| Livvi | Ulan-Bator | olo |
| Ossetian | Улан-Батор | os |
| Panjabi | ਉਲਾਨ ਬਤੋਰ | pa |
| pap | Ulan Bator | pap |
| pih | Ulan Bator | pih |
| Polish | Ułan Bator | pl |
| pms | Ulaanbaatar | pms |
| pnb | اولان باتور | pnb |
| Pushto | اولان باتور | ps |
| Portuguese | Ulã Bator | pt |
| pt-br | Ulan Bator | pt-br |
| Romanian | Ulaanbaatar | ro |
| Russian | Улан-Батор | ru |
| sah | Улаанбаатар | sah |
| sat | ᱩᱞᱟᱱᱵᱟᱴᱚᱨ | sat |
| Sardinian | Ulan Bator | sc |
| Sicilian | Ulan Bator | scn |
| Scots | Ulan Bator | sco |
| Sindhi | الان باتر | sd |
| sh | Ulan Bator | sh |
| Sinhala | ඌෆා | si |
| Slovak | Ulanbátar | sk |
| Slovenian | Ulan Bator | sl |
| Shona | Ulaanbaatar | sn |
| Somali | Ulan Bator | so |
| Albanian | Ulan Bator | sq |
| Serbian | Улан Батор | sr |
| sr-ec | Улан Батор | sr-ec |
| Swedish | Ulan Bator | sv |
| Swahili (macrolanguage) | Ulaanbaatar | sw |
| szl | Ułan Bator | szl |
| szy | U-lan-pa-tuo | szy |
| Tamil | ஊலான் பாடோர் | ta |
| Telugu | ఊలాన్ బటోర్ | te |
| Tajik | Улан-Батор | tg |
| tg-cyrl | Улан-Батор | tg-cyrl |
| Thai | อูลานบาตาร์ | th |
| Turkmen | Ulan-Bator | tk |
| Tagalog | Ulan Bator | tl |
| tly | Ulan-Bator | tly |
| Turkish | Ulan Batur | tr |
| Tatar | Улан-Батор | tt |
| udm | Улан-Батор | udm |
| Uighur | Ulanbatur | ug |
| Ukrainian | Улан-Батор | uk |
| Urdu | اولان باتور | ur |
| Uzbek | Ulan-Bator | uz |
| vec | Ulan Bator | vec |
| vep | Ulanbatar | vep |
| Vietnamese | Ulaanbaatar | vi |
| vls | Oelan-Bator | vls |
| Volapük | Ulaanbaatar | vo |
| war | Ulaanbaatar | war |
| Wu Chinese | 乌兰巴托 | wuu |
| xal | Улан Баатр | xal |
| xmf | ულან-ბატორი | xmf |
| Yiddish | אולאן באטאר | yi |
| Yoruba | Ulan Bator | yo |
| yue | 烏蘭巴托 | yue |
| Zhuang | Ulan Bator | za |
| Chinese | 乌兰巴托 | zh |
| zh-cn | 乌兰巴托 | zh-cn |
| zh-hans | 乌兰巴托 | zh-hans |
| zh-hant | 烏蘭巴托 | zh-hant |
| zh-hk | 烏蘭巴托 | zh-hk |
| zh-mo | 烏蘭巴托 | zh-mo |
| zh-my | 乌兰巴托 | zh-my |
| zh-sg | 乌兰巴托 | zh-sg |
| zh-tw | 烏蘭巴托 | zh-tw |