| العربية | arb-000 |
| نيكاراغوا | |
| Afrikaans | afr-000 | Nicaragua |
| Aghem | agq-000 | Nikàlagwà |
| Akan | aka-000 | Nekaraguwa |
| toskërishte | als-000 | Nikaragua |
| አማርኛ | amh-000 | ኒካራጓ |
| العربية | arb-000 | جمهورية نيكاراغوا |
| luenga aragonesa | arg-000 | Nicaragua |
| ISO 3166 alpha | art-006 | NI |
| ISO 3166 alpha | art-006 | NIC |
| UN M.49 | art-279 | 558 |
| UNDP Country Codes | art-294 | NIC |
| FAO Country Code | art-296 | 157 |
| GAUL Country Codes | art-297 | 180 |
| مصري | arz-000 | نيكاراجوا |
| Kipare | asa-000 | Nikaragwa |
| asturianu | ast-000 | Nicaragua |
| azərbaycanca | azj-000 | Nikaraqua |
| Азәрбајҹан дили | azj-001 | Никарагуа |
| bamanankan | bam-000 | Nikaragwa |
| ɓàsàa | bas-000 | Nìkàragwà |
| беларуская | bel-000 | Нікарагуа |
| বাংলা | ben-000 | নিকারাগুয়া |
| Ekibena | bez-000 | Hunikaragwa |
| བོད་སྐད་ | bod-000 | ནི་ཀ་ར་གུ་ཨ། |
| bosanski | bos-000 | Nikaragva |
| босански | bos-001 | Никарагва |
| বিষ্ণুপ্রিয়া মণিপুরী ভাষা | bpy-000 | নিকারাগুয়া |
| brezhoneg | bre-000 | Nicaragua |
| बरʼ | brx-000 | निकारागुआ |
| български | bul-000 | Никарагуа |
| català | cat-000 | Nicaragua |
| binisayang Sinugboanon | ceb-000 | Nicaragua |
| čeština | ces-000 | Nikaragua |
| čeština | ces-000 | Nikaragujská republika |
| Rukiga | cgg-000 | Nikaragwa |
| нохчийн мотт | che-000 | Никарагуа |
| ᏣᎳᎩ ᎧᏬᏂᎯᏍᏗ | chr-000 | ᏂᎧᎳᏆ |
| чӑваш | chv-000 | Никарагуа |
| سۆرانی | ckb-000 | نیکاراگوا |
| 普通话 | cmn-000 | 尼加拉瓜 |
| 普通话 | cmn-000 | 尼加拉瓜共和国 |
| 國語 | cmn-001 | 尼加拉瓜 |
| Kernowek | cor-000 | Nikaragwa |
| Qırımtatar tili | crh-000 | Nikaragua |
| Cymraeg | cym-000 | Nicaragua |
| dansk | dan-000 | Nicaragua |
| Kitaita | dav-000 | Nikaragwa |
| Deutsch | deu-000 | Nicaragua |
| Deutsch | deu-000 | Republik Nicaragua |
| Zazaki | diq-000 | Nikaragua |
| ދިވެހިބަސް | div-000 | ނިކަރާގުއާ |
| zarmaciine | dje-000 | Nikaragwa |
| dolnoserbska reč | dsb-000 | Nikaragua |
| རྫོང་ཁ་ | dzo-000 | ནི་ཀྲ་ཝ་ག |
| Kĩembu | ebu-000 | Nikaragwa |
| eesti | ekk-000 | Nicaragua |
| ελληνικά | ell-000 | Νικαράγουα |
| English | eng-000 | Nicaragua |
| English | eng-000 | Republic of Nicaragua |
| English | eng-000 | the Republic of Nicaragua |
| 𐐀𐑍𐑊𐐮𐑇 | eng-006 | 𐐤𐐮𐐿𐐲𐑉𐐪𐑀𐐶𐐲 |
| Esperanto | epo-000 | Nikaragvo |
| euskara | eus-000 | Nikaragua |
| Ɛʋɛgbɛ | ewe-000 | Nicaragua |
| Ɛʋɛgbɛ | ewe-000 | Nicaraguadukɔ |
| ewondo | ewo-000 | Nikarágua |
| føroyskt | fao-000 | Nikaragua |
| Wikang Filipino | fil-000 | Nicaragua |
| suomi | fin-000 | Nicaragua |
| français | fra-000 | Nicaragua |
| français | fra-000 | République du Nicaragua |
| français | fra-000 | la République du Nicaragua |
| français | fra-000 | le Nicaragua |
| lenga arpitana | frp-000 | Nicaragoa |
| Frysk | fry-000 | Nicaragua |
| Frysk | fry-000 | Nikaragûa |
| Pulaar | fuc-000 | Nikaraguwaa |
| Fulfulde | ful-000 | Nikaraguwaa |
| lenghe furlane | fur-000 | Nicaragua |
| Gàidhlig | gla-000 | Niocaragua |
| Gaeilge | gle-000 | Nicearagua |
| galego | glg-000 | Nicaragua |
| yn Ghaelg | glv-000 | yn Nickeraag |
| Schwizerdütsch | gsw-000 | Nicaraagua |
| ગુજરાતી | guj-000 | નિકારાગુઆ |
| Ekegusii | guz-000 | Nikaragwa |
| kreyòl ayisyen | hat-000 | Nikaragwa |
| Hausa | hau-000 | Nikaraguwa |
| Srpskohrvatski | hbs-001 | Nikaragva |
| עברית | heb-000 | ניקרגואה |
| हिन्दी | hin-000 | निकारागुआ |
| हिन्दी | hin-000 | निकारागुआ गणराज्य |
| hrvatski | hrv-000 | Nikaragva |
| hornjoserbšćina | hsb-000 | Nikaragua |
| magyar | hun-000 | Nicaragua |
| magyar | hun-000 | Nicaraguai Köztársaság |
| արևելահայերեն | hye-000 | Նիկարագուա |
| Ido | ido-000 | Nikaragua |
| Iloko | ilo-000 | Nicaragua |
| interlingua | ina-000 | Nicaragua |
| bahasa Indonesia | ind-000 | Nikaragua |
| íslenska | isl-000 | Níkaragva |
| italiano | ita-000 | Nicaragua |
| italiano | ita-000 | Repubblica del Nicaragua |
| italiano | ita-000 | Repubblica di Nicaragua |
| basa Jawa | jav-000 | Nikaragua |
| Kimachame | jmc-000 | Nikaragwa |
| 日本語 | jpn-000 | ニカラグア |
| 日本語 | jpn-000 | ニカラグア共和国 |
| Taqbaylit | kab-000 | Nikaragwa |
| kalaallisut | kal-000 | Nicaragua |
| Kĩkamba | kam-000 | Nikaragwa |
| ಕನ್ನಡ | kan-000 | ನಿಕಾರಾಗುವಾ |
| كأشر | kas-000 | ناکاراگُوا |
| kạ̄šur | kas-002 | Nikāraguvā |
| ქართული | kat-000 | ნიკარაგუა |
| қазақ | kaz-000 | Никарагуа |
| Chimakonde | kde-000 | Nikalagwa |
| kriolu kabuverdianu | kea-000 | Nikarágua |
| монгол | khk-000 | Никарагуа |
| ភាសាខ្មែរ | khm-000 | នីការ៉ាហ្គ័រ |
| Koyra Chiini | khq-000 | Nikaragwa |
| Gĩkũyũ | kik-000 | Nikaragwa |
| кыргыз | kir-000 | Никарагуа |
| Kalenjin | kln-000 | Emetab Nicaragua |
| Kurmancî | kmr-000 | Nîkaragûa |
| 한국어 | kor-000 | 니카라과 |
| коми кыв | kpv-000 | Никарагуа |
| Kishambaa | ksb-000 | Nikalagwa |
| rikpa | ksf-000 | níkarágwa |
| Kölsch | ksh-000 | Nikaraaguwa |
| Kölsch | ksh-000 | Nikarahguwa |
| Kɨlaangi | lag-000 | Nikarágʉa |
| ລາວ | lao-000 | ນິກຄາຣາກົວ |
| latine | lat-000 | Nicaragua |
| lengua lígure | lij-000 | Nicaragua |
| lingála | lin-000 | Nikalagwa |
| lingála | lin-000 | Nikaragwa |
| lietuvių | lit-000 | Nikaragva |
| lengua lumbarda | lmo-000 | Nicaragua |
| Lëtzebuergesch | ltz-000 | Nicaragua |
| Tshiluba | lub-000 | Nikaragwa |
| Oluganda | lug-000 | Nikaraguwa |
| Dholuo | luo-000 | Nicaragua |
| Oluluyia | luy-000 | Nikaragwa |
| latviešu | lvs-000 | Nikaragva |
| മലയാളം | mal-000 | നിക്കരാഗ്വ |
| मराठी | mar-000 | निकाराग्वा |
| ɔl Maa | mas-000 | Nikaragwa |
| Kĩmĩrũ | mer-000 | Nikaragwa |
| morisyin | mfe-000 | Nicaragua |
| македонски | mkd-000 | Никарагва |
| Malti | mlt-000 | Nikaragwa |
| Malti | mlt-000 | in-Nikaragwa |
| mundaŋ | mua-000 | Nikaragwa |
| မြန်မာဘာသာ | mya-000 | နီကာရာဂွါ |
| မြန်မာဘာသာ | mya-000 | နီကာရာဂွာ |
| مازرونی | mzn-000 | نیکاراگوئه |
| Bân-lâm-gú | nan-005 | Nicaragua |
| Nàmá | naq-000 | Nicaraguab |
| isiNdebele | nde-000 | Nicaragua |
| Plattdüütsch | nds-000 | Nikaragua |
| Plattdüütsch-Neddersassisch | nds-002 | Nicaragua |
| Nederlands | nld-000 | Nicaragua |
| Kwasio | nmg-000 | Nikaragua |
| nynorsk | nno-000 | Nicaragua |
| bokmål | nob-000 | Nicaragua |
| Novial | nov-000 | Nikaragua |
| नेपाली | npi-000 | निकारागुवा |
| नेपाली | npi-000 | निकाराग्वा |
| Runyankore | nyn-000 | Nikaragwa |
| occitan | oci-000 | Nicaragua |
| ଓଡ଼ିଆ | ory-000 | ନିକାରାଗୁଆ |
| ирон ӕвзаг | oss-000 | Никарагуæ |
| Amanung Sisuan | pam-000 | Nicaragua |
| ਪੰਜਾਬੀ | pan-000 | ਨਿਕਾਰਾਗੁਆ |
| پښتو ژبه | pbu-000 | نيکاراګوا |
| پښتو ژبه | pbu-000 | نکاراګوا |
| فارسی | pes-000 | جمهوري نيكاراگوئه |
| فارسی | pes-000 | نیکاراگوآ |
| فارسی | pes-000 | نیکاراگوئه |
| fiteny Malagasy | plt-000 | Nikaragoà |
| lenga piemontèisa | pms-000 | Nicaragua |
| polski | pol-000 | Nikaragua |
| polski | pol-000 | Republika Nikaragui |
| português | por-000 | Nicarágua |
| português | por-000 | República da Nicarágua |
| Prūsiskan | prg-000 | Nikarāgwa |
| زبان دری | prs-000 | نیکاراگوا |
| Runa Simi | que-000 | Nicaragua |
| Qusqu qhichwa simi | quz-000 | Nikarawa |
| Kihorombo | rof-000 | Nikaragwa |
| lingua rumantscha | roh-000 | Nicaragua |
| română | ron-000 | Nicaragua |
| Kirundi | run-000 | Nikaragwa |
| русский | rus-000 | Никарагуа |
| русский | rus-000 | Республика Никарагуа |
| Kiruwa | rwk-000 | Nikaragwa |
| Sängö | sag-000 | Nikaragua |
| संस्कृतम् | san-000 | निकारगुवा |
| Samburu | saq-000 | Nikaragwa |
| Ishisangu | sbp-000 | Nikalagwa |
| lingua siciliana | scn-000 | Nicaragua |
| cisena | seh-000 | Nicarágua |
| Koyraboro senni | ses-000 | Nikaragwa |
| Tacelḥit | shi-001 | nikaragwa |
| ⵜⴰⵛⵍⵃⵉⵜ | shi-003 | ⵏⵉⴽⴰⵔⴰⴳⵡⴰ |
| සිංහල | sin-000 | නිකරගුවාව |
| slovenčina | slk-000 | Nikaragua |
| slovenčina | slk-000 | Nikaragujská republika |
| slovenščina | slv-000 | Nikaragva |
| davvisámegiella | sme-000 | Nicaragua |
| anarâškielâ | smn-000 | Nicaragua |
| chiShona | sna-000 | Nicaragua |
| Soomaaliga | som-000 | Nikaraaguwa |
| español | spa-000 | Nicaragua |
| español | spa-000 | República de Nicaragua |
| español | spa-000 | la República de Nicaragua |
| shqip | sqi-000 | Nikaragua |
| српски | srp-000 | Никарагва |
| srpski | srp-001 | Nikaragva |
| svenska | swe-000 | Nicaragua |
| Kiswahili | swh-000 | Nikaragua |
| Kiswahili | swh-000 | Nikaragwa |
| Ślůnsko godka | szl-000 | Ńikaragua |
| தமிழ் | tam-000 | நிகரகுவா |
| தமிழ் | tam-000 | நிக்கராகுவா |
| tatar tele | tat-000 | Никарагуа |
| తెలుగు | tel-000 | నికరాగువా |
| Ateso | teo-000 | Nikaragwa |
| тоҷикӣ | tgk-000 | Никарагуа |
| Tagalog | tgl-000 | Nicaragua |
| ภาษาไทย | tha-000 | นิการากัว |
| ภาษาไทย | tha-000 | ประเทศนิการากัว |
| ภาษาไทย | tha-000 | สาธารณรัฐนิการากัว |
| ትግርኛ | tir-000 | ኒካራጓ |
| lea fakatonga | ton-000 | Nikalakua |
| Türkçe | tur-000 | Nikaragua |
| Tásàwàq | twq-000 | Nikaragwa |
| Tamaziɣt | tzm-001 | Nikaragwa |
| ئۇيغۇرچە | uig-000 | نىكاراگۇئا |
| Uyghurche | uig-001 | Nikaragua |
| українська | ukr-000 | Нікарагуа |
| українська | ukr-000 | Нікараґуа |
| اردو | urd-000 | نکاراگوا |
| اردو | urd-000 | نکاراگووا |
| oʻzbek | uzn-000 | Nikaragua |
| Ўзбекча | uzn-001 | Никарагуа |
| ꕙꔤ | vai-000 | ꕇꕪꕟꖶꕎ |
| Vai | vai-001 | Nikaraguwa |
| łéngua vèneta | vec-000 | Nicaragua |
| tiếng Việt | vie-000 | Nicaragua |
| Volapük | vol-000 | Nikaraguvän |
| Kyivunjo | vun-000 | Nikaragwa |
| Walser | wae-000 | Nicaragua |
| Winaray | war-000 | Nicaragua |
| kàllaama wolof | wol-000 | Nikaraaguwa |
| kàllaama wolof | wol-000 | Nikaraguwa |
| Lusoga | xog-000 | Nikaraguwa |
| nuasúɛ | yav-000 | nikalaká |
| ייִדיש | ydd-000 | ניקאַראַגוע |
| èdè Yorùbá | yor-000 | Orílẹ́ède NIkaragua |
| èdè Yorùbá Orílẹ̀-èdè Olómìnira ilẹ̀ Benin | yor-011 | Orílɛ́ède NIkaragua |
| 廣東話 | yue-000 | 尼加拉瓜 |
| ⵜⴰⵎⴰⵣⵉⵖⵜ | zgh-000 | ⵏⵉⴽⴰⵔⴰⴳⵡⴰ |
| Bahasa Malaysia | zsm-000 | Nicaragua |
| isiZulu | zul-000 | i-Nicaragua |