| Language | Name | Code |
|---|---|---|
| Afrikaans | Colombo | af |
| Amharic | ኮሎምቦ | am |
| Aragonese | Colombo | an |
| Arabic | كولمبو | ar |
| ary | كولومبو | ary |
| arz | كولمبو | arz |
| Asturian | Colombu | ast |
| Azerbaijani | Kolombo | az |
| Bashkir | Коломбо | ba |
| ban | Colombo | ban |
| Belarusian | Каломба | be |
| be-tarask | Каломба | be-tarask |
| Bulgarian | Коломбо | bg |
| bho | कोलंबो | bho |
| Bengali | কলম্বো | bn |
| Tibetan | ཁོ་ལུམ་པོ། | bo |
| Breton | Colombo | br |
| Bosnian | Colombo | bs |
| Catalan | Colombo | ca |
| Cebuano | Colombo (ulohang dakbayan) | ceb |
| Czech | Kolombo | cs |
| Welsh | Colombo | cy |
| Danish | Colombo | da |
| German | Colombo | de |
| de-ch | Colombo | de-ch |
| diq | Kolombo | diq |
| dty | कोलम्बो | dty |
| Dhivehi | ކޮޅުނބު | dv |
| Modern Greek (1453-) | Κολόμπο | el |
| English | Colombo | en |
| en-ca | Colombo | en-ca |
| en-gb | Colombo | en-gb |
| Esperanto | Kolombo | eo |
| Spanish | Colombo | es |
| Estonian | Colombo | et |
| Basque | Kolonbo | eu |
| Persian | کلمبو | fa |
| Finnish | Colombo | fi |
| French | Colombo | fr |
| frr | Colombo | frr |
| Western Frisian | Kolombo | fy |
| Irish | Colombo | ga |
| Scottish Gaelic | Colombo | gd |
| Galician | Colombo | gl |
| Guaraní | Kolómbo | gn |
| Gujarati | કોલંબો | gu |
| Hebrew | קולומבו | he |
| Hindi | कोलंबो | hi |
| hif | Colombo | hif |
| Croatian | Colombo | hr |
| Haitian | Kolonbo | ht |
| Hungarian | Colombo | hu |
| Armenian | Կոլոմբո | hy |
| Interlingua (International Auxiliary Language Association) | Colombo | ia |
| Indonesian | Kolombo | id |
| Interlingue | Colombo | ie |
| Ido | Colombo | io |
| Icelandic | Colombo | is |
| Italian | Colombo | it |
| Japanese | コロンボ | ja |
| Georgian | კოლომბო | ka |
| Kazakh | Коломбо | kk |
| kk-cyrl | Коломбо | kk-cyrl |
| Khmer | កូឡុំបូ | km |
| Kannada | ಕೊಲಂಬೊ | kn |
| Korean | 콜롬보 | ko |
| Kirghiz | Коломбо | ky |
| Latin | Columbum | la |
| Luxembourgish | Colombo | lb |
| lij | Colombo (çitæ) | lij |
| lmo | Colombo | lmo |
| Lithuanian | Kolombas | lt |
| Latvian | Kolombo | lv |
| mai | कोलम्बो | mai |
| Malagasy | Colombo | mg |
| Macedonian | Коломбо | mk |
| Malayalam | കൊളംബോ | ml |
| Mongolian | Коломбо | mn |
| Marathi | कोलंबो | mr |
| Malay (macrolanguage) | Colombo | ms |
| Maltese | Colombo | mt |
| Burmese | ကိုလံဘိုမြို့ | my |
| mzn | کلمبو | mzn |
| nah | Colombo | nah |
| nan | Colombo | nan |
| Norwegian Bokmål | Colombo | nb |
| Nepali (macrolanguage) | कोलम्बो | ne |
| Dutch | Colombo | nl |
| Norwegian Nynorsk | Colombo | nn |
| nov | Kolombo | nov |
| Occitan (post 1500) | Colombo | oc |
| Oriya (macrolanguage) | କଲୋମ୍ବୋ | or |
| Ossetian | Коломбо | os |
| Panjabi | ਕੋਲੰਬੋ | pa |
| pap | Colombo | pap |
| Polish | Kolombo | pl |
| pms | Colombo | pms |
| Pushto | کولمبو | ps |
| Portuguese | Colombo | pt |
| pt-br | Colombo | pt-br |
| rmf | Colombo | rmf |
| Romanian | Colombo | ro |
| Russian | Коломбо | ru |
| Sanskrit | कोलम्बो | sa |
| sat | ᱠᱚᱞᱚᱢᱵᱚ | sat |
| Sicilian | Colombo | scn |
| Scots | Colombo | sco |
| Sindhi | ڪولمبو | sd |
| Northern Sami | Colombo | se |
| sh | Colombo | sh |
| Sinhala | කොළඹ | si |
| Slovak | Kolombo | sk |
| Slovenian | Kolombo | sl |
| smn | Colombo | smn |
| sms | Colombo | sms |
| Shona | Colombo | sn |
| Somali | Kolonbo | so |
| Albanian | Kolombo | sq |
| Serbian | Коломбо | sr |
| sr-ec | Коломбо | sr-ec |
| Swedish | Colombo | sv |
| Swahili (macrolanguage) | Colombo | sw |
| szl | Kolůmbo | szl |
| Tamil | கொழும்பு | ta |
| Telugu | కొలంబో | te |
| Tajik | Коломбо | tg |
| tg-cyrl | Коломбо | tg-cyrl |
| Thai | โคลัมโบ | th |
| Turkmen | Kolombo | tk |
| Tagalog | Colombo | tl |
| Turkish | Kolombo | tr |
| udm | Коломбо | udm |
| Uighur | كولومبو | ug |
| Ukrainian | Коломбо | uk |
| Urdu | کولمبو | ur |
| Uzbek | Kolombo | uz |
| vec | Colombo | vec |
| vep | Kolombo | vep |
| Vietnamese | Colombo | vi |
| war | Colombo | war |
| Wu Chinese | 科伦坡 | wuu |
| xmf | კოლომბო | xmf |
| yue | 哥林堡 | yue |
| Chinese | 科伦坡 | zh |
| zh-cn | 科伦坡 | zh-cn |
| zh-hans | 科伦坡 | zh-hans |
| zh-hant | 可倫坡 | zh-hant |
| zh-hk | 哥林堡 | zh-hk |
| zh-sg | 科伦坡 | zh-sg |
| zh-tw | 可倫坡 | zh-tw |