| English | eng-000 |
| Kolkata | |
| العربية | arb-000 | كالكوتا |
| العربية | arb-000 | كلكتا |
| العربية | arb-000 | كلْكتّا |
| العربية | arb-000 | كولكاتا |
| العربية | arb-000 | كَالْكُوتَا |
| العربية | arb-000 | كَلْكَتَا |
| Classical Arabic—ASJP | arb-001 | K?lk?tā |
| luenga aragonesa | arg-000 | Calcuta |
| Sambahsa-mundialect | art-288 | Kolkata |
| অসমীয়া ভাষা | asm-000 | কলকাতা |
| azərbaycanca | azj-000 | Kəlkütə |
| беларуская | bel-000 | Горад Калькута |
| biełaruskaja łacinka | bel-002 | Kal'kuta |
| বাংলা | ben-000 | কলকাতা |
| বাংলা | ben-000 | কোলকাতা |
| বাংলা | ben-000 | ক্যালকাটা |
| Bangla | ben-001 | Kalkātā |
| བོད་སྐད་ | bod-000 | ཀ་ལི་ཀུ་ཏ |
| bod skad | bod-001 | ka-li-ku-ta |
| brezhoneg | bre-000 | Kolkata |
| български | bul-000 | Калкута |
| български | bul-000 | Колката |
| bălgarski ezik | bul-001 | Kalkuta |
| català | cat-000 | Calcuta |
| čeština | ces-000 | Kalkata |
| čeština | ces-000 | Kalkata-city |
| 普通话 | cmn-000 | 加尔各答 |
| 國語 | cmn-001 | 加爾各答 |
| Hànyǔ | cmn-003 | Jiā ěr gè da |
| Hànyǔ | cmn-003 | Jiāěrgèdá |
| Cymraeg | cym-000 | Calcutta |
| dansk | dan-000 | Calcutta |
| Deutsch | deu-000 | Calcutta |
| Deutsch | deu-000 | Kalkutta |
| Deutsch | deu-000 | Kolkata |
| eesti | ekk-000 | Kolkata |
| Ellinika | ell-003 | Kalkoúta |
| English | eng-000 | Calcutta |
| Esperanto | epo-000 | Kalikato |
| Esperanto | epo-000 | Kalkato |
| Esperanto | epo-000 | Kolkato |
| euskara | eus-000 | Kalkuta |
| suomi | fin-000 | Kalkutta |
| suomi | fin-000 | Kolkata |
| français | fra-000 | Calcutta |
| français | fra-000 | Kolkata |
| Gaeilge | gle-000 | Calcúta |
| galego | glg-000 | Calcuta |
| galego | glg-000 | Calcuta - কলকাতা |
| ગુજરાતી | guj-000 | કોલકાતા |
| Srpskohrvatski | hbs-001 | Kalkuta |
| Srpskohrvatski | hbs-001 | Kolkata |
| עברית | heb-000 | קולקטה |
| ISO 259-3 | heb-001 | Kolkata |
| हिन्दी | hin-000 | कोलकाता |
| hrvatski | hrv-000 | Calcutta |
| hrvatski | hrv-000 | Kalkuta |
| magyar | hun-000 | Kalkutta |
| արևելահայերեն | hye-000 | Կալկաթա |
| hyw-001 | Kalkowta | |
| Ido | ido-000 | Kalkuta |
| bahasa Indonesia | ind-000 | Calcutta |
| bahasa Indonesia | ind-000 | Kalkuta |
| bahasa Indonesia | ind-000 | Kolkata |
| íslenska | isl-000 | Kalkútta |
| italiano | ita-000 | Calcutta |
| 日本語 | jpn-000 | カルカッタ |
| 日本語 | jpn-000 | コルカタ |
| Nihongo | jpn-001 | Korukata |
| ಕನ್ನಡ | kan-000 | ಕೊಲ್ಕತ್ತ |
| Kannada | kan-001 | Kolkatta |
| kạ̄šur | kas-002 | Kalkātā |
| ქართული | kat-000 | კალკუტა |
| Kartuli | kat-001 | k'alk'ut'a |
| Kartuli | kat-001 | k'olk'at'a |
| Khasi | kha-000 | Kolkata |
| 한국어 | kor-000 | 캘커타 |
| 한국어 | kor-000 | 콜카타 |
| Hangungmal | kor-001 | Kolkata |
| latine | lat-000 | Caliquit |
| latine | lat-000 | Colcata |
| lietuvių | lit-000 | Kalkuta |
| lietuvių | lit-000 | Kolkata |
| lengua lumbarda | lmo-000 | Calcuta |
| latviešu | lvs-000 | Kalkuta |
| latviešu | lvs-000 | Kolkata |
| മലയാളം | mal-000 | കൊല്ക്കത്ത |
| മലയാളം | mal-000 | കൊൽക്കത്ത |
| Malayalam | mal-001 | Kolkkatta |
| मराठी | mar-000 | कलकत |
| मराठी | mar-000 | कोलकाता |
| MaraaThii | mar-001 | Kalkattā |
| MaraaThii | mar-001 | Kolkātā |
| македонски | mkd-000 | Калку́та |
| македонски | mkd-000 | Калкута |
| македонски | mkd-000 | Колка́та |
| македонски | mkd-000 | Колката |
| Makedonski jazik | mkd-001 | Kalkuta |
| नेपाल भाषा | new-000 | कोलकाता |
| Nepal Bhasa | new-002 | Kolkātā |
| Nederlands | nld-000 | Calcutta |
| nynorsk | nno-000 | Kolkata |
| bokmål | nob-000 | Calcutta |
| नेपाली | npi-000 | कोलकाता |
| Nepali | npi-001 | Kalkattā |
| Nepali | npi-001 | Kolkātā |
| Oriya | ori-000 | କଲିକତା |
| ਪੰਜਾਬੀ | pan-000 | ਕੋਲਕਾਤਾ |
| فارسی | pes-000 | کلکته |
| Isfahani | pes-001 | K?lk?ta |
| lenga piemontèisa | pms-000 | Kolkata |
| polski | pol-000 | Kalkuta |
| polski | pol-000 | Kolkata |
| português | por-000 | Calcutá |
| Runa Simi | que-000 | Kalkuta |
| Qusqu qhichwa simi | quz-000 | Kalkuta |
| lingua rumantscha | roh-000 | Calcutta |
| lingua rumantscha | roh-000 | Kolkata |
| română | ron-000 | Calcuta |
| română | ron-000 | Calcutta |
| русский | rus-000 | Кальку́тта |
| русский | rus-000 | Калькутта |
| русский | rus-000 | Ко́лката |
| русский | rus-000 | Колката |
| russkij | rus-001 | Kal'kutta |
| संस्कृतम् | san-000 | कलकाता |
| saṃskṛtam | san-001 | Kalakātā |
| lingua siciliana | scn-000 | Calcutta |
| slovenčina | slk-000 | Kalkata |
| slovenščina | slv-000 | Calcutta |
| slovenščina | slv-000 | Kalkuta |
| español | spa-000 | Calcuta |
| español | spa-000 | Kolkata |
| српски | srp-000 | Колката |
| srpski | srp-001 | Kalkuta |
| svenska | swe-000 | Calcutta |
| தமிழ் | tam-000 | கொல்கத்தா |
| tamiḻ | tam-002 | Kalkattā |
| tamiḻ | tam-002 | Kolkattā |
| తెలుగు | tel-000 | కోల్కత |
| తెలుగు | tel-000 | కోల్కతా |
| telugu | tel-001 | Kalakattā |
| telugu | tel-001 | Kōlkatā |
| ภาษาไทย | tha-000 | เมืองกัลกัตตา |
| phasa thai | tha-001 | Kolkata |
| Türkçe | tur-000 | Kalküta |
| Türkçe | tur-000 | Kolkata |
| українська | ukr-000 | Колката |
| Latynytsia | ukr-001 | Kal'kutta |
| اردو | urd-000 | کلکتہ |
| tiếng Việt | vie-000 | Kolkata |
| Volapük | vol-000 | Kolkata |
| 原中国 | zho-000 | 加尔各答 |
| Bahasa Malaysia | zsm-000 | Calcutta |
| Bahasa Malaysia | zsm-000 | Kolkata |