| Afrikaans | afr-000 | St. Kitts en Nevis |
| Aghem | agq-000 | Sɛ̀n Kî à Nevì |
| Akan | aka-000 | Saint Kitts ne Nɛves |
| toskërishte | als-000 | Shën Kits dhe Nevis |
| toskërishte | als-000 | Shën-Kits dhe Nevis |
| አማርኛ | amh-000 | ቅዱስ ኪትስ እና ኔቪስ |
| العربية | arb-000 | سانت كيتس ونيفيس |
| ISO 3166 alpha | art-006 | KN |
| UN M.49 | art-279 | 659 |
| Kipare | asa-000 | Thantakitdhi na Nevith |
| asturianu | ast-000 | Saint Kitts y Nevis |
| azərbaycanca | azj-000 | San Kits və Nevis |
| azərbaycanca | azj-000 | Sent-Kits və Nevis |
| Азәрбајҹан дили | azj-001 | Сент-Китс вә Невис |
| bamanankan | bam-000 | Kristɔfo-Senu-ni-Ɲevɛs |
| ɓàsàa | bas-000 | Nûmpubi Kîts nì Nevìs |
| беларуская | bel-000 | Сент-Кітс і Невіс |
| বাংলা | ben-000 | সেন্ট কিটস ও নেভিস |
| Ekibena | bez-000 | Husantakitzi na Hunevis |
| བོད་སྐད་ | bod-000 | སེནྚ། ཀིཊྚས྄། དང༌། ནེ་བིས྄། |
| bosanski | bos-000 | Sent Kits i Nevis |
| bosanski | bos-000 | Sveti Kits i Nevis |
| brezhoneg | bre-000 | Saint Kitts ha Nevis |
| बरʼ | brx-000 | सेंट किट्स एवं नेविस |
| български | bul-000 | Сейнт Китс и Невис |
| català | cat-000 | Saint Christopher i Nevis |
| čeština | ces-000 | Svatý Kryštof a Nevis |
| Rukiga | cgg-000 | Senti Kittis na Nevisi |
| нохчийн мотт | che-000 | Сент-Китс а, Невис а |
| ᏣᎳᎩ ᎧᏬᏂᎯᏍᏗ | chr-000 | ᎠᏰᏟ ᎾᎿ ᎨᏥᎸᏉᏗ ᎠᏂᏪᏌ ᎠᎴ ᎠᏂᏁᏫᏍ |
| ᏣᎳᎩ ᎧᏬᏂᎯᏍᏗ | chr-000 | ᎤᏓᏅᏘ ᎨᏘᏏ ᎠᎴ ᏁᏪᏏ |
| سۆرانی | ckb-000 | سەینت کیتس و نیڤیس |
| 普通话 | cmn-000 | 圣基茨和尼维斯 |
| 國語 | cmn-001 | 聖克里斯多福及尼維斯 |
| 香港官話 | cmn-021 | 聖基茨和尼維斯 |
| cnr-000 | Свети Китс и Невис |
| cnr-001 | Sveti Kits i Nevis |
| Cymraeg | cym-000 | Saint Kitts a Nevis |
| dansk | dan-000 | Saint Kitts og Nevis |
| Kitaita | dav-000 | Santakitzi na Nevis |
| Deutsch | deu-000 | St. Kitts und Nevis |
| zarmaciine | dje-000 | Seŋ Kitts nda Nevis |
| dolnoserbska reč | dsb-000 | St. Kitts a Nevis |
| རྫོང་ཁ་ | dzo-000 | སེནཊ་ ཀིཊས་ དང་ ནེ་བིས |
| Kĩembu | ebu-000 | Santakitzi na Nevis |
| eesti | ekk-000 | Saint Kitts ja Nevis |
| ελληνικά | ell-000 | Άγιος Χριστόφορος και Νέβις |
| ἑλληνικά | ell-008 | Σαὶντ Κὶτς καὶ Νέβις |
| English | eng-000 | St. Kitts & Nevis |
| 𐐀𐑍𐑊𐐮𐑇 | eng-006 | 𐐝𐐩𐑌𐐻 𐐗𐐮𐐻𐑅 𐐰𐑌𐐼 𐐤𐐨𐑂𐐮𐑅 |
| Esperanto | epo-000 | Sent-Kristofo kaj Neviso |
| euskara | eus-000 | Saint Kitts eta Nevis |
| Ɛʋɛgbɛ | ewe-000 | Saint Kitis kple Nevis nutome |
| ewondo | ewo-000 | Ǹfúfúb-Kilisətóv-ai-Nevis |
| føroyskt | fao-000 | St. Kitts & Nevis |
| Wikang Filipino | fil-000 | Saint Kitts and Nevis |
| suomi | fin-000 | Saint Kitts ja Nevis |
| français | fra-000 | Saint-Christophe-et-Niévès |
| Frysk | fry-000 | Saint Kitts en Nevis |
| Pulaar | fuc-000 | Sent Kits e Newis |
| Fulfulde | ful-000 | Sent Kits e Newis |
| lenghe furlane | fur-000 | San Kitts e Nevis |
| Gàidhlig | gla-000 | Naomh Crìstean is Nibheis |
| Gaeilge | gle-000 | San Críostóir-Nimheas |
| galego | glg-000 | Saint Kitts e Nevis |
| galego | glg-000 | San Cristovo e Nevis |
| Schwizerdütsch | gsw-000 | St. Kitts und Niuwis |
| ગુજરાતી | guj-000 | સેન્ટ કિટ્સ અને નેવિસ |
| Ekegusii | guz-000 | Santakitzi na Nevis |
| Hausa | hau-000 | San Kiti Da Nebis |
| עברית | heb-000 | סנט קיטס ונוויס |
| हिन्दी | hin-000 | सेंट किट्स और नेविस |
| hrvatski | hrv-000 | Sveti Kristofor i Nevis |
| hornjoserbšćina | hsb-000 | St. Kitts a Nevis |
| magyar | hun-000 | Saint Kitts és Nevis |
| արևելահայերեն | hye-000 | Սենթ Քիթս և Նեվիս |
| արևելահայերեն | hye-000 | Սենտ Քիտս և Նևիս |
| interlingua | ina-000 | Sancte Christophoro e Nevis |
| bahasa Indonesia | ind-000 | Saint Kitts dan Nevis |
| íslenska | isl-000 | Sankti Kitts og Nevis |
| italiano | ita-000 | Saint Kitts e Nevis |
| Kimachame | jmc-000 | Santakitzi na Nevis |
| 日本語 | jpn-000 | セントクリストファー・ネイビス |
| 日本語 | jpn-000 | セントクリストファー・ネーヴィス |
| Taqbaylit | kab-000 | San Kits d Nivis |
| kalaallisut | kal-000 | Saint Kitts aamma Nevis |
| Kĩkamba | kam-000 | Santakitzi na Nevis |
| ಕನ್ನಡ | kan-000 | ಸೇಂಟ್ ಕಿಟ್ಸ್ ಮತ್ತು ನೆವಿಸ್ |
| كأشر | kas-000 | سینٛٹ کِٹَس تہٕ نیوِس |
| ქართული | kat-000 | სენტ-კიტსი და ნევისი |
| қазақ | kaz-000 | Сент-Китс және Невис |
| Chimakonde | kde-000 | Santakitzi na Nevis |
| kriolu kabuverdianu | kea-000 | Sãu Kristovãu i Nevis |
| монгол | khk-000 | Сент-Киттс ба Невис |
| ភាសាខ្មែរ | khm-000 | សង់ឃីត និងណេវីស |
| Koyra Chiini | khq-000 | Seŋ Kitts nda Nevis |
| Gĩkũyũ | kik-000 | Santakitzi na Nevis |
| кыргыз | kir-000 | Сент-Китс жана Невис |
| Kalenjin | kln-000 | Emetab Saint Kitts ak Nevis |
| 한국어 | kor-000 | 세인트키츠 네비스 |
| Kishambaa | ksb-000 | Santakitzi na Nevis |
| rikpa | ksf-000 | sɛnkrǝstɔ́f ri nyɛ́vǝ |
| Kölsch | ksh-000 | Zint Kitts un Nevis |
| Kɨlaangi | lag-000 | Mʉtakatíifu kitisi na Nevíisi |
| ລາວ | lao-000 | ເຊນ ຄິດ ແລະ ເນວິສ |
| lingála | lin-000 | Sántu krístofe mpé Nevɛ̀s |
| lietuvių | lit-000 | Sent Kitsas ir Nevis |
| Lëtzebuergesch | ltz-000 | St. Kitts an Nevis |
| Tshiluba | lub-000 | Santu krístofe ne Neves |
| Oluganda | lug-000 | Senti Kitisi ne Nevisi |
| Dholuo | luo-000 | Saint Kitts gi Nevis |
| Oluluyia | luy-000 | Santakitzi na Nevis |
| latviešu | lvs-000 | Sentkitsa un Nevisa |
| മലയാളം | mal-000 | സെന്റ് കിറ്റ്സും നെവിസും |
| मराठी | mar-000 | सेंट किट्स आणि नेव्हिस |
| ɔl Maa | mas-000 | Santakitzi na Nevis |
| Kĩmĩrũ | mer-000 | Santakitzi na Nevis |
| morisyin | mfe-000 | Saint-Christophe-ek-Niévès |
| Meetto | mgh-000 | Usantakitzi na Nevis |
| македонски | mkd-000 | Свети Кристофер и Невис |
| Malti | mlt-000 | Saint Kitts and Nevis |
| Malti | mlt-000 | Saint Kitts u Nevis |
| mundaŋ | mua-000 | Sǝr Kristof ne Nievǝ |
| မြန်မာဘာသာ | mya-000 | စိန့်ကစ်နှင့်နီဗီစ် |
| مازرونی | mzn-000 | سنت کیتس و نویس |
| Nàmá | naq-000 | Saint Kitts and Nevis |
| isiNdebele | nde-000 | Saint Kitts and Nevis |
| Plattdüütsch | nds-000 | St. Kitts un Nevis |
| Nederlands | nld-000 | Saint Kitts en Nevis |
| Kwasio | nmg-000 | Saint Kitts na Nevis |
| nynorsk | nno-000 | St. Christopher og Nevis |
| bokmål | nob-000 | Saint Kitts og Nevis |
| नेपाली | npi-000 | सेन्ट किट्स र नेभिस |
| Runyankore | nyn-000 | Senti Kittis na Nevisi |
| ଓଡ଼ିଆ | ory-000 | ସେଣ୍ଟ କିଟସ୍ ଏଣ୍ଡ ନେଭିସ୍ |
| ਪੰਜਾਬੀ | pan-000 | ਸੇਂਟ ਕਿਟਸ ਐਂਡ ਨੇਵਿਸ |
| ਪੰਜਾਬੀ | pan-000 | ਸੈਂਟ ਕਿਟਸ ਐਂਡ ਨੇਵਿਸ |
| فارسی | pes-000 | سنت کیتس و نویس |
| fiteny Malagasy | plt-000 | Saint-Christophe-et-Niévès |
| polski | pol-000 | Saint Kitts i Nevis |
| português | por-000 | São Cristóvão e Nevis |
| português europeu | por-002 | São Cristóvão e Neves |
| Runa Simi | que-000 | San Cristóbal y Nieves |
| Kihorombo | rof-000 | Santakitzi na Nevis |
| lingua rumantscha | roh-000 | Saint Kitts e Nevis |
| română | ron-000 | Saint Kitts și Nevis |
| Kirundi | run-000 | Sekitsi na Nevisi |
| русский | rus-000 | Сент-Китс и Невис |
| Kiruwa | rwk-000 | Santakitzi na Nevis |
| Sängö | sag-000 | Sên-Krïstôfo-na-Nevîsi |
| Samburu | saq-000 | Santakitzi na Nevis |
| Ishisangu | sbp-000 | Santakitisi ni Nevisi |
| cisena | seh-000 | São Cristovão e Nevis |
| Koyraboro senni | ses-000 | Seŋ Kitts nda Nevis |
| Tacelḥit | shi-001 | sankris d nifis |
| ⵜⴰⵛⵍⵃⵉⵜ | shi-003 | ⵙⴰⵏⴽⵔⵉⵙ ⴷ ⵏⵉⴼⵉⵙ |
| සිංහල | sin-000 | ශාන්ත කිට්ස් සහ නේවිස් |
| slovenčina | slk-000 | Svätý Krištof a Nevis |
| slovenščina | slv-000 | Saint Kitts in Nevis |
| davvisámegiella | sme-000 | Saint Kitts ja Nevis |
| anarâškielâ | smn-000 | St. Kitts já Nevis |
| chiShona | sna-000 | Saint Kitts and Nevis |
| Soomaaliga | som-000 | Saint Kitts and Nevis |
| español | spa-000 | San Cristóbal y Nieves |
| српски | srp-000 | Сент Китс и Невис |
| srpski | srp-001 | Sent Kits i Nevis |
| српски Босне и Херцеговине | srp-002 | Свети Китс и Невис |
| косовски српски | srp-004 | Свети Китс и Невис |
| srpski Bosne i Hercegovine | srp-005 | Sveti Kits i Nevis |
| kosovski srpski | srp-007 | Sveti Kits i Nevis |
| svenska | swe-000 | S:t Kitts och Nevis |
| Kiswahili | swh-000 | Santakitzi na Nevis |
| தமிழ் | tam-000 | செயின்ட் கிட்ஸ் & நெவிஸ் |
| tatar tele | tat-000 | Сент-Китс һәм Невис |
| తెలుగు | tel-000 | సెంట్ కిట్ట్స్ మరియు నెవిస్ |
| Ateso | teo-000 | Santakitzi na Nevis |
| тоҷикӣ | tgk-000 | Сент-Китс ва Невис |
| ภาษาไทย | tha-000 | เซนต์คิตส์และเนวิส |
| ትግርኛ | tir-000 | ቅዱስ ኪትስ እና ኔቪስ |
| lea fakatonga | ton-000 | Sā Kitisi mo Nevisi |
| Türkçe | tur-000 | Saint Kitts ve Nevis |
| Tásàwàq | twq-000 | Seŋ Kitts nda Nevis |
| Tamaziɣt | tzm-001 | Santekits d Nivis |
| ئۇيغۇرچە | uig-000 | ساينت كىتىس ۋە نېۋىس |
| ئۇيغۇرچە | uig-000 | ساينىت-كىرىستوفېر ۋە نېۋىس |
| українська | ukr-000 | Сент-Кітс і Невіс |
| اردو | urd-000 | سینٹ کٹس اور نیویس |
| oʻzbek | uzn-000 | Sent-Kits va Nevis |
| Ўзбекча | uzn-001 | Сент-Китс ва Невис |
| ꕙꔤ | vai-000 | ꔻꘋ ꕃꔳꔻ ꗪ ꔕꔲꔻ |
| Vai | vai-001 | Siŋ Kisi ɓɛ́ Nevisi |
| tiếng Việt | vie-000 | St. Kitts và Nevis |
| Kyivunjo | vun-000 | Santakitzi na Nevis |
| Walser | wae-000 | St. Kitts und Nevis |
| kàllaama wolof | wol-000 | Saŋ Kits ak Newis |
| Lusoga | xog-000 | Senti Kitisi ne Nevisi |
| nuasúɛ | yav-000 | sɛ́ŋkilistɔ́f eniɛ́f |
| èdè Yorùbá | yor-000 | Orílẹ́ède Kiiti ati Neefi |
| èdè Yorùbá Orílẹ̀-èdè Olómìnira ilẹ̀ Benin | yor-011 | Orílɛ́ède Kiiti ati Neefi |
| 廣東話 | yue-000 | 聖基茨同尼維斯 |
| ⵜⴰⵎⴰⵣⵉⵖⵜ | zgh-000 | ⵙⴰⵏⴽⵔⵉⵙ ⴷ ⵏⵉⴼⵉⵙ |
| Bahasa Malaysia | zsm-000 | Saint Kitts dan Nevis |
| isiZulu | zul-000 | i-Saint Kitts ne-Nevis |
