| Language | Name | Code |
|---|---|---|
| ace | Budapèst | ace |
| ady | Будапешт | ady |
| Afrikaans | Boedapest | af |
| Amharic | ቡዳፔስት | am |
| Aragonese | Budapest | an |
| ang | Budapest | ang |
| Arabic | بودابست | ar |
| ary | بوداپيسط | ary |
| arz | بودابيست | arz |
| Asturian | Budapest | ast |
| Avaric | Будапешт | av |
| avk | Budapest | avk |
| Aymara | Budapest | ay |
| Azerbaijani | Budapeşt | az |
| azb | بوداپست | azb |
| Bashkir | Будапешт | ba |
| ban | Budapest | ban |
| Bavarian | Budapest | bar |
| bcl | Budapest | bcl |
| Belarusian | Будапешт | be |
| be-tarask | Будапэшт | be-tarask |
| bew | Budapès | bew |
| Bulgarian | Будапеща | bg |
| Bengali | বুদাপেস্ট | bn |
| Tibetan | བུ་ད་ཕེ་སིད། | bo |
| Breton | Budapest | br |
| Bosnian | Budimpešta | bs |
| Catalan | Budapest | ca |
| cbk-zam | Budapest | cbk-zam |
| cdo | Budapest | cdo |
| Chechen | Будапешт | ce |
| Cebuano | Budapest | ceb |
| Central Kurdish | بوداپێست | ckb |
| Corsican | Budapest | co |
| crh | Budapeşt | crh |
| crh-latn | Budapeşt | crh-latn |
| Czech | Budapešť | cs |
| csb | Bùdapeszt | csb |
| Church Slavic | Боудапєщь | cu |
| Chuvash | Будапешт | cv |
| Welsh | Budapest | cy |
| Danish | Budapest | da |
| dag | Budapest | dag |
| German | Budapest | de |
| de-ch | Budapest | de-ch |
| diq | Budapeşt | diq |
| dsb | Budapest | dsb |
| Ewe | Budapest | ee |
| Modern Greek (1453-) | Βουδαπέστη | el |
| English | Budapest | en |
| en-ca | Budapest | en-ca |
| en-gb | Budapest | en-gb |
| Esperanto | Budapeŝto | eo |
| Spanish | Budapest | es |
| Estonian | Budapest | et |
| Basque | Budapest | eu |
| ext | Budapest | ext |
| Persian | بوداپست | fa |
| Finnish | Budapest | fi |
| Faroese | Budapest | fo |
| French | Budapest | fr |
| frp | Budapèst | frp |
| frr | Budapest | frr |
| Western Frisian | Bûdapest | fy |
| Irish | Búdaipeist | ga |
| gag | Budapeşt | gag |
| Scottish Gaelic | Budapest | gd |
| Galician | Budapest | gl |
| Guaraní | Budapest | gn |
| got | 𐌱𐌿𐌳𐌰𐍀𐌴𐍃𐍄 | got |
| gpe | Budapest | gpe |
| gsw | Budapest | gsw |
| Gujarati | બુડાપેસ્ટ | gu |
| Manx | Budapest | gv |
| Hausa | Budapest | ha |
| hak | Budapest | hak |
| Hebrew | בודפשט | he |
| Hindi | बुडापेस्ट | hi |
| hif | Budapest | hif |
| Croatian | Budimpešta | hr |
| Upper Sorbian | Budapest | hsb |
| Haitian | Boudapès | ht |
| Hungarian | Budapest | hu |
| Armenian | Բուդապեշտ | hy |
| hyw | Պուտափեշտ | hyw |
| Interlingua (International Auxiliary Language Association) | Budapest | ia |
| Indonesian | Budapest | id |
| Interlingue | Budapest | ie |
| Ido | Budapest | io |
| Icelandic | Búdapest | is |
| Italian | Budapest | it |
| Japanese | ブダペスト | ja |
| jam | Budapest | jam |
| Javanese | Budapest | jv |
| Georgian | ბუდაპეშტი | ka |
| kaa | Budapesht | kaa |
| kab | Budapest | kab |
| kbp | Pudapɛsɩtɩ | kbp |
| Kazakh | Будапешт | kk |
| kk-cyrl | Будапешт | kk-cyrl |
| Kalaallisut | Budapest | kl |
| Kannada | ಬುಡಾಪೆಸ್ಟ್ | kn |
| Korean | 부다페스트 | ko |
| koi | Будапешт | koi |
| krc | Будапешт | krc |
| Kurdish | Budapeşt | ku |
| Komi | Будапешт | kv |
| Cornish | Budapest | kw |
| Kirghiz | Будапешт | ky |
| Latin | Budapestinum | la |
| lad | Budapest | lad |
| Luxembourgish | Budapest | lb |
| lfn | Budapest | lfn |
| Limburgan | Boedapes | li |
| lij | Budapest | lij |
| lmo | Budapest | lmo |
| Lingala | Budapest | ln |
| lrc | بوداپست | lrc |
| Lithuanian | Budapeštas | lt |
| ltg | Budapešta | ltg |
| Latvian | Budapešta | lv |
| lzh | 布達佩斯 | lzh |
| mdf | Будапешт | mdf |
| Malagasy | Budapest | mg |
| mhr | Будапешт | mhr |
| Maori | Budapest | mi |
| min | Budapest | min |
| Macedonian | Будимпешта | mk |
| Malayalam | ബുഡാപെസ്റ്റ് | ml |
| Mongolian | Будапешт | mn |
| Marathi | बुडापेस्ट | mr |
| mrj | Будапешт | mrj |
| Malay (macrolanguage) | Budapest | ms |
| Maltese | Budapest | mt |
| Burmese | ဗူးဒပက်မြို့ | my |
| myv | Будапешт ош | myv |
| mzn | بوداپست | mzn |
| Nauru | Budapest | na |
| nah | Budapest | nah |
| nan | Budapest | nan |
| Norwegian Bokmål | Budapest | nb |
| Low German | Budapest | nds |
| nds-nl | Budapest | nds-nl |
| Nepali (macrolanguage) | बुडापेस्ट | ne |
| new | बुदापेस्त | new |
| Dutch | Boedapest | nl |
| Norwegian Nynorsk | Budapest | nn |
| nov | Budapesht | nov |
| Navajo | Naaki Bineʼ Naʼadziʼii | nv |
| Occitan (post 1500) | Budapèst | oc |
| Livvi | Budapeštu | olo |
| Oriya (macrolanguage) | ବୁଦାପେଷ୍ଟ | or |
| Ossetian | Будапешт | os |
| ota | بوده پشته | ota |
| Panjabi | ਬੁਦਾਪੈਸਤ | pa |
| pap | Budapest | pap |
| pcd | Budapest | pcd |
| pdc | Budapescht | pdc |
| pih | Budapest | pih |
| Polish | Budapeszt | pl |
| pms | Bùdapest | pms |
| pnb | بوداپست | pnb |
| Pushto | بوډاپسټ | ps |
| Portuguese | Budapeste | pt |
| pt-br | Budapeste | pt-br |
| Quechua | Budapest | qu |
| Romansh | Budapest | rm |
| rmy | Peshta | rmy |
| Romanian | Budapesta | ro |
| roa-tara | Budapest | roa-tara |
| Russian | Будапешт | ru |
| rue | Будапешть | rue |
| rup | Budapesta | rup |
| Kinyarwanda | Budapest | rw |
| Sanskrit | बुद्धप्रस्थ | sa |
| sah | Будапешт | sah |
| Sardinian | Budapest | sc |
| Sicilian | Budapest | scn |
| Scots | Budapest | sco |
| Sindhi | بوڊاپيسٽ | sd |
| Northern Sami | Budapest | se |
| sgs | Budapešts | sgs |
| sh | Budimpešta | sh |
| Sinhala | බුඩාපෙස්ට් | si |
| Slovak | Budapešť | sk |
| Slovenian | Budimpešta | sl |
| Samoan | Budapest | sm |
| smn | Budapest | smn |
| Shona | Budapest | sn |
| Somali | Budapest | so |
| Albanian | Budapest | sq |
| Serbian | Будимпешта | sr |
| sr-ec | Будимпешта | sr-ec |
| Southern Sotho | Budapest | st |
| stq | Budapest | stq |
| Swedish | Budapest | sv |
| Swahili (macrolanguage) | Budapest | sw |
| szl | Budapeszt | szl |
| Tamil | புடாபெஸ்ட் | ta |
| Telugu | బుడాపెస్ట్ | te |
| Tajik | Будапешт | tg |
| tg-cyrl | Будапешт | tg-cyrl |
| Thai | บูดาเปสต์ | th |
| Turkmen | Budapeşt | tk |
| Tagalog | Budapest | tl |
| tly | Budapeşt | tly |
| tok | ma tomo Putapesi | tok |
| Tok Pisin | Budapest | tpi |
| Turkish | Budapeşte | tr |
| Tatar | Будапешт | tt |
| Twi | Budapest | tw |
| udm | Будапешт | udm |
| Uighur | Budapésht | ug |
| Ukrainian | Будапешт | uk |
| Urdu | بوداپست | ur |
| Uzbek | Budapesht | uz |
| vec | Budapest | vec |
| vep | Budapešt | vep |
| Vietnamese | Budapest | vi |
| vls | Boedapest | vls |
| Volapük | Budapest | vo |
| vro | Budapest | vro |
| Walloon | Budapesse | wa |
| war | Budapest | war |
| Wolof | Budapest | wo |
| Wu Chinese | 布达佩斯 | wuu |
| xmf | ბუდაპეშტი | xmf |
| Yiddish | בודאפעשט | yi |
| Yoruba | Budapest | yo |
| yue | 布達佩斯 | yue |
| zea | Boedapest | zea |
| Chinese | 布达佩斯 | zh |
| zh-cn | 布达佩斯 | zh-cn |
| zh-hans | 布达佩斯 | zh-hans |
| zh-hant | 布達佩斯 | zh-hant |
| zh-hk | 布達佩斯 | zh-hk |
| zh-mo | 布達佩斯 | zh-mo |
| zh-my | 布达佩斯 | zh-my |
| zh-sg | 布达佩斯 | zh-sg |
| zh-tw | 布達佩斯 | zh-tw |