| lenga arpitana | frp-000 |
| Buenos Aires | |
| Afrikaans | afr-000 | Buenos Aires |
| toskërishte | als-000 | Buenos Aires |
| አማርኛ | amh-000 | ብዌኖስ አይሬስ |
| العربية | arb-000 | بوينس آيرس |
| aymar aru | ayr-000 | Buenos Aires |
| azərbaycanca | azj-000 | Buenos Ayres |
| тарашкевіца | bel-001 | Буэнас-Айрэс |
| বাংলা | ben-000 | বুয়েনোস আইরেস |
| བོད་སྐད་ | bod-000 | པུ་ཨེ་ནོ་སི་ཨས་རི་སི |
| bosanski | bos-000 | Buenos Aires |
| বিষ্ণুপ্রিয়া মণিপুরী ভাষা | bpy-000 | বুৱেনোস আইরেস |
| brezhoneg | bre-000 | Buenos Aires |
| български | bul-000 | Буенос Айрес |
| català | cat-000 | Buenos Aires |
| čeština | ces-000 | Buenos Aires |
| 國語 | cmn-001 | 布宜諾斯艾利斯 |
| lingua corsa | cos-000 | Buenos Aires |
| Qırımtatar tili | crh-000 | Buenos Ayres |
| Cymraeg | cym-000 | Buenos Aires |
| dansk | dan-000 | Buenos Aires |
| Deutsch | deu-000 | Buenos Aires |
| eesti | ekk-000 | Buenos Aires |
| ελληνικά | ell-000 | Μπουένος Άιρες |
| English | eng-000 | Buenos Aires |
| Esperanto | epo-000 | Bonaero |
| euskara | eus-000 | Buenos Aires |
| suomi | fin-000 | Buenos Aires |
| français | fra-000 | Buenos Aires |
| Gàidhlig | gla-000 | Buenos Aires |
| Gaeilge | gle-000 | Buenos Aires |
| galego | glg-000 | Bos Aires - Buenos Aires |
| yn Ghaelg | glv-000 | Buenos Aires |
| avañeʼẽ | gug-000 | Buenos Aires |
| kreyòl ayisyen | hat-000 | Bwènozè |
| Srpskohrvatski | hbs-001 | Buenos Aires |
| עברית | heb-000 | בואנוס איירס |
| हिन्दी | hin-000 | ब्युएनॉस एरीस |
| hrvatski | hrv-000 | Buenos Aires |
| magyar | hun-000 | Buenos Aires |
| արևելահայերեն | hye-000 | Բուենոս Այրես |
| Ido | ido-000 | Buenos Aires |
| interlingua | ina-000 | Buenos Aires |
| íslenska | isl-000 | Buenos Aires |
| italiano | ita-000 | Buenos Aires |
| la lojban. | jbo-000 | buenosaires |
| 日本語 | jpn-000 | ブエノスアイレス |
| ქართული | kat-000 | ბუენოს-აირესი |
| кыргыз | kir-000 | Буэнос-Айрес |
| Kurmancî | kmr-000 | Buenos Aires |
| 한국어 | kor-000 | 부에노스아이레스 |
| latine | lat-000 | Bonaëropolis |
| lengua lígure | lij-000 | Buenos Aires |
| lietuvių | lit-000 | Buenos Airės |
| latviešu | lvs-000 | Buenosairesa |
| 文言 | lzh-000 | 布宜諾斯艾利斯 |
| मराठी | mar-000 | बोयनोस एर्स |
| македонски | mkd-000 | Буенос Аирес |
| napulitano | nap-000 | Buenos Aires |
| Nāhuatlahtōlli | nci-000 | Buenos Aires |
| Nederlands | nld-000 | Buenos Aires |
| nynorsk | nno-000 | Buenos Aires |
| bokmål | nob-000 | Buenos Aires |
| Novial | nov-000 | Buenos Aires |
| occitan | oci-000 | Buenos Aires |
| ирон ӕвзаг | oss-000 | Буэнос-Айрес |
| فارسی | pes-000 | بوئنوس آیرس |
| lenga piemontèisa | pms-000 | Buenos Aires |
| polski | pol-000 | Buenos Aires |
| português | por-000 | Buenos Aires |
| Runa Simi | que-000 | Buenos Aires |
| română | ron-000 | Buenos Aires |
| русский | rus-000 | Буэнос-Айрес |
| lingua siciliana | scn-000 | Buenos Aires |
| Žemaitiu | sgs-000 | Buenas Airēs |
| slovenčina | slk-000 | Buenos Aires |
| slovenščina | slv-000 | Buenos Aires |
| español | spa-000 | Buenos Aires |
| српски | srp-000 | Буенос Ајрес |
| svenska | swe-000 | Buenos Aires |
| Kiswahili | swh-000 | Buenos Aires |
| தமிழ் | tam-000 | பியூனஸ் அயர்ஸ் |
| lia-tetun | tet-000 | Buenos Aires |
| тоҷикӣ | tgk-000 | Буэнос Айрес |
| Tagalog | tgl-000 | Lungsod ng Buenos Aires |
| ภาษาไทย | tha-000 | บัวโนสไอเรส |
| Türkçe | tur-000 | Buenos Aires |
| українська | ukr-000 | Буенос-Айрес |
| łéngua vèneta | vec-000 | Buenos Aires |
| tiếng Việt | vie-000 | Buenos Aires |
| Volapük | vol-000 | Buenos Aires |
| 吴语 | wuu-000 | Buenos Aires |
| ייִדיש | ydd-000 | בוענאס איירעס |
| 廣東話 | yue-000 | 布宜諾斯艾利斯 |
| Bahasa Malaysia | zsm-000 | Buenos Aires |