| Language | Name | Code |
|---|---|---|
| Arabic | كوتشي | ar |
| ary | كوتشي | ary |
| arz | كوتشى | arz |
| Asturian | Kochi | ast |
| Azerbaijani | Koçin | az |
| azb | کوچی | azb |
| Belarusian | Кочы | be |
| Bulgarian | Кочин | bg |
| bho | कोच्चि | bho |
| Bengali | কোচি | bn |
| bpy | কোচি | bpy |
| Breton | Kochi | br |
| Catalan | Kochi | ca |
| Chechen | Коччи | ce |
| Cebuano | Cochin | ceb |
| Central Kurdish | کۆچی | ckb |
| Czech | Kóčin | cs |
| Danish | Kochi | da |
| German | Kochi | de |
| de-ch | Kochi | de-ch |
| diq | Kochi | diq |
| Modern Greek (1453-) | Κοτσί | el |
| English | Kochi | en |
| en-ca | Kochi | en-ca |
| en-gb | Kochi | en-gb |
| Esperanto | Koĉi | eo |
| Spanish | Cochín | es |
| Estonian | Kochi | et |
| Basque | Kochi | eu |
| Persian | کوچی (شهر هند) | fa |
| Finnish | Kochi | fi |
| French | Cochin | fr |
| frr | Kochi | frr |
| Irish | Kochi | ga |
| Galician | Cochin | gl |
| gom | Dn/कोच्चि | gom |
| Gujarati | કોચી | gu |
| Hausa | Kochi | ha |
| Hebrew | קוצ'י | he |
| Hindi | कोच्चि | hi |
| Hungarian | Koccsi | hu |
| Armenian | Կոչի | hy |
| Indonesian | Kochi, India | id |
| Italian | Kochi | it |
| Japanese | コーチ | ja |
| Georgian | კოჩი | ka |
| Kannada | ಕೊಚ್ಚಿ | kn |
| Korean | 코치 | ko |
| Kashmiri | کوچی | ks |
| Latin | Cochinum | la |
| lad | Kochi | lad |
| lld | Kochi | lld |
| Lithuanian | Kočis | lt |
| Latvian | Kočina | lv |
| lzh | 柯枝 | lzh |
| mai | कोच्चि | mai |
| Malagasy | Kochi | mg |
| Malayalam | കൊച്ചി | ml |
| Marathi | कोची | mr |
| Malay (macrolanguage) | Kochi, India | ms |
| Maltese | Kochi | mt |
| nan | Kochi (Ìn-tō͘) | nan |
| Norwegian Bokmål | Kochi | nb |
| Nepali (macrolanguage) | कोच्चि | ne |
| new | कोची | new |
| Dutch | Kochi | nl |
| Norwegian Nynorsk | Kochi | nn |
| nqo | ߞߐߛ߭ߌ߫ | nqo |
| Occitan (post 1500) | Kochi | oc |
| Oriya (macrolanguage) | କୋଚି | or |
| Ossetian | Кочин | os |
| Panjabi | ਕੋਚੀ | pa |
| Pampanga | Kochi, India | pam |
| Polish | Koczin | pl |
| pnb | کوچی | pnb |
| Pushto | کوچين | ps |
| Portuguese | Cochim | pt |
| pt-br | Cochim | pt-br |
| Romanian | Kochi | ro |
| Russian | Кочин | ru |
| Sanskrit | कोच्ची | sa |
| sat | ᱠᱚᱪᱤ | sat |
| sh | Kochi | sh |
| Sinhala | කොචී | si |
| Slovenian | Koči | sl |
| Serbian | Кочин | sr |
| Swedish | Cochin | sv |
| Swahili (macrolanguage) | Kochi | sw |
| szl | Koczin | szl |
| Tamil | கொச்சி | ta |
| Telugu | కొచ్చి | te |
| Thai | โกชิ | th |
| Turkish | Koçin | tr |
| Twi | Kochi | tw |
| Ukrainian | Кочі | uk |
| Urdu | کوچی | ur |
| vec | Kochi | vec |
| Vietnamese | Kochi, Ấn Độ | vi |
| war | Kochi, India | war |
| Wu Chinese | 戈奇 | wuu |
| xmf | კოჩი | xmf |
| Chinese | 科契 | zh |
| zh-cn | 戈奇 | zh-cn |
| zh-hans | 戈奇 | zh-hans |
| zh-hant | 科契 | zh-hant |
| zh-tw | 科契 | zh-tw |