| English | eng-000 |
| Guyana | |
| Afrikaans | afr-000 | Guyana |
| Aghem | agq-000 | Gùyanà |
| Akan | aka-000 | Gayana |
| toskërishte | als-000 | Guajanë |
| toskërishte | als-000 | Guiana |
| አማርኛ | amh-000 | ጉያና |
| አማርኛ | amh-000 | ጋያና |
| العربية | arb-000 | جمهورية غيانا |
| العربية | arb-000 | غوايانا |
| العربية | arb-000 | غويانا |
| العربية | arb-000 | غيانا |
| العربية | arb-000 | غيانا البريطانية |
| العربية | arb-000 | غُويَانَا |
| العربية | arb-000 | غْوِيَانَا |
| Classical Arabic—ASJP | arb-001 | Ġiyānā |
| luenga aragonesa | arg-000 | Guyana |
| ISO 3166 alpha | art-006 | GUY |
| ISO 3166 alpha | art-006 | GY |
| Romániço | art-013 | guyana |
| Universal Networking Language | art-253 | guyana(iof>south_american_country>thing) |
| UN M.49 | art-279 | 328 |
| Codes des pays, zones et régions | art-293 | 328 |
| UNDP Country Codes | art-294 | GUY |
| FAO Country Code | art-296 | 91 |
| GAUL Country Codes | art-297 | 107 |
| Kipare | asa-000 | Guyana |
| asturianu | ast-000 | Guyana |
| Aymara | aym-000 | Wayana |
| aymar aru | ayr-000 | Wayana |
| azərbaycanca | azj-000 | Qayana |
| azərbaycanca | azj-000 | Qviyana |
| Азәрбајҹан дили | azj-001 | Гајана |
| bamanankan | bam-000 | Gwiyana |
| ɓàsàa | bas-000 | Gùyanà |
| беларуская | bel-000 | Гая́на |
| беларуская | bel-000 | Гаяна |
| বাংলা | ben-000 | গায়ানা |
| বাংলা | ben-000 | গিয়ানা |
| Ekibena | bez-000 | Huguyana |
| بلوچی | bgn-003 | گویانا |
| བོད་སྐད་ | bod-000 | གྷུ་ཡཱ་ན། |
| bosanski | bos-000 | Gajana |
| bosanski | bos-000 | Gvajana |
| босански | bos-001 | Гвајана |
| বিষ্ণুপ্রিয়া মণিপুরী ভাষা | bpy-000 | গায়েনা |
| brezhoneg | bre-000 | Guyana |
| brezhoneg | bre-000 | Republik Guyana |
| बरʼ | brx-000 | गुयाना |
| български | bul-000 | Гая́на |
| български | bul-000 | Гаяна |
| български | bul-000 | Гвиана |
| ብሊና | byn-000 | ጉያና |
| català | cat-000 | Guaiana |
| català | cat-000 | Guaiana anglesa |
| català | cat-000 | Guyana |
| binisayang Sinugboanon | ceb-000 | Guyana |
| čeština | ces-000 | Britská Guyana |
| čeština | ces-000 | Guyana |
| čeština | ces-000 | Guyana-state |
| čeština | ces-000 | Guyanská republika |
| čeština | ces-000 | hanlivě Asiat |
| Rukiga | cgg-000 | Guyana |
| нохчийн мотт | che-000 | Гайана |
| ᏣᎳᎩ ᎧᏬᏂᎯᏍᏗ | chr-000 | ᎦᏯᎾ |
| чӑваш | chv-000 | Гайана |
| سۆرانی | ckb-000 | گویانا |
| 普通话 | cmn-000 | 圭亚那 |
| 普通话 | cmn-000 | 圭亚那共和国 |
| 普通话 | cmn-000 | 盖亚那 |
| 普通话 | cmn-000 | 苦力 |
| 普通话 | cmn-000 | 苦工 |
| 國語 | cmn-001 | 圭亞那 |
| 國語 | cmn-001 | 苦力 |
| 國語 | cmn-001 | 苦工 |
| 國語 | cmn-001 | 蓋亞納 |
| 國語 | cmn-001 | 蓋亞那 |
| Hànyǔ | cmn-003 | Guiyǎnà |
| Hànyǔ | cmn-003 | kǔ gong |
| 香港官話 | cmn-021 | 圭亞那 |
| Kernowek | cor-000 | Gwayana |
| Cymraeg | cym-000 | Gaiana |
| Cymraeg | cym-000 | Giana |
| Cymraeg | cym-000 | Guyana |
| dansk | dan-000 | Guyana |
| Kitaita | dav-000 | Guyana |
| Deutsch | deu-000 | Britisch Guayana |
| Deutsch | deu-000 | Guayana |
| Deutsch | deu-000 | Guyana |
| Deutsch | deu-000 | Lastenträger |
| Deutsch | deu-000 | Republik Guyana |
| ދިވެހިބަސް | div-000 | ގުޔާނާ |
| zarmaciine | dje-000 | Guyaane |
| Okanisi | djk-000 | Gayana |
| dolnoserbska reč | dsb-000 | Guyana |
| Jóola-Fóoñi | dyo-000 | Giyan |
| རྫོང་ཁ་ | dzo-000 | གྷ་ཡ་ན |
| Kĩembu | ebu-000 | Guyana |
| eesti | ekk-000 | Guyana |
| ελληνικά | ell-000 | Γουιάνα |
| ελληνικά | ell-000 | Συνεργατική Δημοκρατία της Γουιάνας |
| English | eng-000 | British Guiana |
| English | eng-000 | British Guyana |
| English | eng-000 | Co-operative Republic of Guyana |
| English | eng-000 | Republic of Guyana |
| English | eng-000 | West Indies |
| English | eng-000 | the Republic of Guyana |
| 𐐀𐑍𐑊𐐮𐑇 | eng-006 | 𐐘𐐴𐐰𐑌𐐲 |
| Esperanto | epo-000 | Gujano |
| Esperanto | epo-000 | Gvajanio |
| Esperanto | epo-000 | Gvajano |
| Esperanto | epo-000 | kulio |
| euskara | eus-000 | Guiana |
| euskara | eus-000 | Guyana |
| Ɛʋɛgbɛ | ewe-000 | Guyana |
| Ɛʋɛgbɛ | ewe-000 | Guyanadu |
| ewondo | ewo-000 | Guyán |
| føroyskt | fao-000 | Gujana |
| Wikang Filipino | fil-000 | Guyana |
| suomi | fin-000 | Guyana |
| suomi | fin-000 | Guyanan kooperatiivinen tasavalta |
| suomi | fin-000 | Guyanan osuustoiminnallinen tasavalta |
| suomi | fin-000 | Ison-Britannian Guyana |
| suomi | fin-000 | kuli |
| français | fra-000 | Guyana |
| français | fra-000 | Guyane |
| français | fra-000 | Guyane britannique |
| français | fra-000 | République du Guyana |
| français | fra-000 | coolie |
| français | fra-000 | la République du Guyana |
| français | fra-000 | le Guyana |
| lenga arpitana | frp-000 | Guyana |
| Frysk | fry-000 | Guyana |
| Pulaar | fuc-000 | Giyaan |
| Fulfulde | ful-000 | Giyaan |
| lenghe furlane | fur-000 | Guyana |
| ግዕዝ | gez-000 | ጉያና |
| Gàidhlig | gla-000 | Guiana |
| Gàidhlig | gla-000 | Guidheana |
| Gàidhlig | gla-000 | Guidheàna |
| Gaeilge | gle-000 | An Ghuáin |
| Gaeilge | gle-000 | Comharphoblacht na Guáine |
| Gaeilge | gle-000 | Guáin |
| galego | glg-000 | Güiana |
| galego | glg-000 | Güiana - Guyana |
| yn Ghaelg | glv-000 | Geeaaney |
| Schwizerdütsch | gsw-000 | Guäjaana |
| ગુજરાતી | guj-000 | ગયાના |
| ગુજરાતી | guj-000 | ગિયાના |
| Ekegusii | guz-000 | Guyana |
| Hak-kâ-ngî | hak-005 | Koi-â-nâ |
| kreyòl ayisyen | hat-000 | Giyàn |
| Hausa | hau-000 | Guyana |
| Српскохрватски | hbs-000 | Гвајана |
| Srpskohrvatski | hbs-001 | Gvajana |
| עברית | heb-000 | גיאנה |
| हिन्दी | hin-000 | क़ुली |
| हिन्दी | hin-000 | गयाना |
| हिन्दी | hin-000 | गुयाना |
| हिन्दी | hin-000 | गुयाना गणराज्य |
| हिन्दी | hin-000 | ब्रिटिश गुयाना |
| hrvatski | hrv-000 | Britanska Gvajana |
| hrvatski | hrv-000 | Gvajana |
| hrvatski | hrv-000 | kineski radnik |
| hornjoserbšćina | hsb-000 | Guyana |
| magyar | hun-000 | Brit Guyana |
| magyar | hun-000 | Guyana |
| magyar | hun-000 | Guyanai Köztársaság |
| magyar | hun-000 | bennszülött munkás |
| magyar | hun-000 | kuli |
| արևելահայերեն | hye-000 | Գայանա |
| արևելահայերեն | hye-000 | կուլի |
| hyw-001 | Gajana | |
| Ido | ido-000 | Guyana |
| Inuktitut | iku-001 | Guyana |
| interlingua | ina-000 | Guyana |
| bahasa Indonesia | ind-000 | British Guiana |
| bahasa Indonesia | ind-000 | Guiana Britania |
| bahasa Indonesia | ind-000 | Guiana Inggris |
| bahasa Indonesia | ind-000 | Guyana |
| bahasa Indonesia | ind-000 | Guyana Britania |
| bahasa Indonesia | ind-000 | Guyana Inggris |
| bahasa Indonesia | ind-000 | buruh |
| íslenska | isl-000 | Gvæjana |
| italiano | ita-000 | Guayana |
| italiano | ita-000 | Guiana |
| italiano | ita-000 | Guiana inglese |
| italiano | ita-000 | Guyana |
| italiano | ita-000 | Guyana Britannica |
| italiano | ita-000 | Repubblica della Guyana |
| basa Jawa | jav-000 | Guyana |
| la lojban. | jbo-000 | gugdeguje |
| Kimachame | jmc-000 | Guyana |
| 日本語 | jpn-000 | イギリス領ギアナ |
| 日本語 | jpn-000 | ガイアナ |
| 日本語 | jpn-000 | ガイアナ共和国 |
| 日本語 | jpn-000 | ガイアナ協同共和国 |
| 日本語 | jpn-000 | 英領ギアナ |
| Nihongo | jpn-001 | Gaiana |
| Taqbaylit | kab-000 | Guwana |
| kalaallisut | kal-000 | Guyana |
| Kĩkamba | kam-000 | Guyana |
| ಕನ್ನಡ | kan-000 | ಗಯಾನ |
| ಕನ್ನಡ | kan-000 | ಗಯಾನಾ |
| كأشر | kas-000 | گُیانا |
| ქართული | kat-000 | გაიანა |
| қазақ | kaz-000 | Гайана |
| қазақ | kaz-000 | Ғайана |
| Chimakonde | kde-000 | Guyana |
| kriolu kabuverdianu | kea-000 | Giana |
| монгол | khk-000 | Гайана |
| ភាសាខ្មែរ | khm-000 | ហ្គីយ៉ាណា |
| ភាសាខ្មែរ | khm-000 | ហ្គីយ៉ាន |
| Koyra Chiini | khq-000 | Guyaane |
| Gĩkũyũ | kik-000 | Guyana |
| кыргыз | kir-000 | Гайана |
| Kalenjin | kln-000 | Emetab Guyana |
| Kalenjin | kln-000 | Guyana |
| Kurmancî | kmr-000 | Guyana |
| 한국어 | kor-000 | 가이아나 |
| Kishambaa | ksb-000 | Guyana |
| rikpa | ksf-000 | guyán |
| Kölsch | ksh-000 | Jujaana |
| Kɨlaangi | lag-000 | Guyáana |
| ລາວ | lao-000 | ກາຍຢານາ |
| ລາວ | lao-000 | ກຸຍຢານ |
| latine | lat-000 | Guiana |
| Lingua Franca Nova | lfn-000 | Guiana |
| Лингуа Франка Нова | lfn-001 | Гуиана |
| lengua lígure | lij-000 | Guyana |
| lingála | lin-000 | Giyane |
| lietuvių | lit-000 | Gajana |
| lengua lumbarda | lmo-000 | Gujana |
| Lëtzebuergesch | ltz-000 | Guyana |
| Tshiluba | lub-000 | Ngiyane |
| Oluganda | lug-000 | Gayana |
| Dholuo | luo-000 | Guyana |
| Oluluyia | luy-000 | Guyana |
| latviešu | lvs-000 | Gajāna |
| മലയാളം | mal-000 | ഗയാന |
| मराठी | mar-000 | गयाना |
| मराठी | mar-000 | गियाना |
| ɔl Maa | mas-000 | Guyana |
| Kĩmĩrũ | mer-000 | Guyana |
| morisyin | mfe-000 | Guyana |
| Meetto | mgh-000 | Uguyana |
| македонски | mkd-000 | Гваја́на |
| македонски | mkd-000 | Гвајана |
| Malti | mlt-000 | Gujana |
| Malti | mlt-000 | il-Gujana |
| Malti | mlt-000 | il-Guyana |
| mundaŋ | mua-000 | Guyana |
| မြန်မာဘာသာ | mya-000 | ဂိုင်ယာနာ |
| မြန်မာဘာသာ | mya-000 | ဂိုင်ယာနာနိုင်ငံ |
| မြန်မာဘာသာ | mya-000 | ဂူရာနာ |
| مازرونی | mzn-000 | گویان |
| Bân-lâm-gú | nan-005 | Guyana |
| Nàmá | naq-000 | Guyana |
| dorerin Naoero | nau-000 | Guyana |
| Nāhuatlahtōlli | nci-000 | Guyana |
| isiNdebele | nde-000 | Guyana |
| Plattdüütsch | nds-000 | Guyana |
| Plattdüütsch-Neddersassisch | nds-002 | Guyana |
| Nederlands | nld-000 | Guyana |
| Nederlands | nld-000 | koelie |
| Kwasio | nmg-000 | Guyana |
| nynorsk | nno-000 | Guyana |
| bokmål | nob-000 | Guyana |
| Novial | nov-000 | Guyana |
| नेपाली | npi-000 | गुयाना |
| Runyankore | nyn-000 | Guyana |
| occitan | oci-000 | Guaiana |
| occitan | oci-000 | Guyana |
| ଓଡ଼ିଆ | ory-000 | ଗୁଇନା |
| ирон ӕвзаг | oss-000 | Гайанæ |
| Amanung Sisuan | pam-000 | Guyana |
| ਪੰਜਾਬੀ | pan-000 | ਗੁਯਾਨਾ |
| پښتو ژبه | pbu-000 | ګويانا |
| پښتو ژبه | pbu-000 | ګيانا |
| فارسی | pes-000 | جمهوري گيانا |
| فارسی | pes-000 | گویان |
| فارسی | pes-000 | گيانا بريتانيا |
| فارسی | pes-000 | گیانا |
| fiteny Malagasy | plt-000 | Guyana |
| lenga piemontèisa | pms-000 | Gujan-a |
| polski | pol-000 | Gujana |
| polski | pol-000 | Gujana Brytyjska |
| polski | pol-000 | Kooperacyjna Republika Gujany |
| português | por-000 | Guiana |
| português | por-000 | Guiana Francesa |
| português | por-000 | Guiana Inglesa |
| português | por-000 | Güiana |
| português | por-000 | República da Guiana |
| Prūsiskan | prg-000 | Gujāna |
| زبان دری | prs-000 | گیانا |
| Runa Simi | que-000 | Guyana |
| Runa Simi | que-000 | Wayana |
| Qusqu qhichwa simi | quz-000 | Wayana |
| Kihorombo | rof-000 | Guyana |
| lingua rumantscha | roh-000 | Guyana |
| română | ron-000 | Guiana |
| română | ron-000 | Guyana |
| Kirundi | run-000 | Guyane |
| русский | rus-000 | Гайа́на |
| русский | rus-000 | Гайана |
| русский | rus-000 | Республика Гайана |
| русский | rus-000 | кули |
| russkij | rus-001 | Gajana |
| Kiruwa | rwk-000 | Guyana |
| Sängö | sag-000 | Gayâna |
| संस्कृतम् | san-000 | गयाना |
| Samburu | saq-000 | Guyana |
| Ishisangu | sbp-000 | Guyana |
| cisena | seh-000 | Guiana |
| Koyraboro senni | ses-000 | Guyaane |
| Žemaitiu | sgs-000 | Gajana |
| Tacelḥit | shi-001 | gwiyana |
| ⵜⴰⵛⵍⵃⵉⵜ | shi-003 | ⴳⵡⵉⵢⴰⵏⴰ |
| සිංහල | sin-000 | ගයනාව |
| slovenčina | slk-000 | Britská Guyana |
| slovenčina | slk-000 | Guayana |
| slovenčina | slk-000 | Guyana |
| slovenčina | slk-000 | Guyanská republika |
| slovenščina | slv-000 | Gvajana |
| slovenščina | slv-000 | Republika Gvajana |
| davvisámegiella | sme-000 | Guyana |
| anarâškielâ | smn-000 | Guyana |
| chiShona | sna-000 | Guyana |
| Soomaaliga | som-000 | Guyana |
| español | spa-000 | Guayana |
| español | spa-000 | Guayana Británica |
| español | spa-000 | Guyana |
| español | spa-000 | Guyana Británica |
| español | spa-000 | República Cooperativa de Guyana |
| español | spa-000 | República de Guyana |
| español | spa-000 | la República de Guyana |
| shqip | sqi-000 | Guajana |
| shqip | sqi-000 | Guiana |
| sardu | srd-000 | Guyana |
| српски | srp-000 | Гвајана |
| srpski | srp-001 | Gvajana |
| svenska | swe-000 | Guyana |
| Kiswahili | swh-000 | Guyana |
| தமிழ் | tam-000 | கயானா |
| tatar tele | tat-000 | Гайана |
| татарча | tat-001 | Гайана |
| తెలుగు | tel-000 | గయానా |
| Ateso | teo-000 | Guyana |
| lia-tetun | tet-000 | Giana |
| тоҷикӣ | tgk-000 | Гайана |
| Tagalog | tgl-000 | Guyana |
| ภาษาไทย | tha-000 | กรรมกรผู้ใช้แรงหนัก |
| ภาษาไทย | tha-000 | กายอานา |
| ภาษาไทย | tha-000 | กุลี |
| ภาษาไทย | tha-000 | บริติชกูยาน่า |
| ภาษาไทย | tha-000 | ประเทศกายอานา |
| ภาษาไทย | tha-000 | สาธารณรัฐกายอานา |
| ภาษาไทย | tha-000 | สาธารณรัฐสหกรณ์กายอานา |
| ቲግሬ | tig-000 | ጉያና |
| ትግርኛ | tir-000 | ጉያና |
| lea fakatonga | ton-000 | Kuiana |
| türkmençe | tuk-000 | Gaýana |
| Türkçe | tur-000 | Guyana |
| Tásàwàq | twq-000 | Guyaane |
| Talossan | tzl-000 | Güiana |
| Tamaziɣt | tzm-001 | Guyana |
| Peace Corps 2007 Tamazight | tzm-009 | giyiana |
| ئۇيغۇرچە | uig-000 | گىۋىيانا |
| ئۇيغۇرچە | uig-000 | گۋىئانا |
| Uyghurche | uig-001 | Gayana |
| українська | ukr-000 | Гайана |
| українська | ukr-000 | Гая́на |
| українська | ukr-000 | Гаяна |
| українська | ukr-000 | лантухи |
| українська | ukr-000 | Ґайана |
| اردو | urd-000 | قلی |
| اردو | urd-000 | گیانا |
| oʻzbek | uzn-000 | Gayana |
| oʻzbek | uzn-000 | Guyana |
| Ўзбекча | uzn-001 | Гаяна |
| ꕙꔤ | vai-000 | ꖶꕩꕯ |
| Vai | vai-001 | Guyana |
| tiếng Việt | vie-000 | Guyana |
| Volapük | vol-000 | Gvayän |
| Kyivunjo | vun-000 | Guyana |
| Walser | wae-000 | Guyana |
| ወላይታቱ | wal-000 | ጉያና |
| kàllaama wolof | wol-000 | Giyaan |
| kàllaama wolof | wol-000 | Guyaana |
| 吴语 | wuu-000 | 圭亚那 |
| Lusoga | xog-000 | Gayana |
| nuasúɛ | yav-000 | kuyáan |
| ייִדיש | ydd-000 | גוּיאַנע |
| ייִדיש | ydd-000 | גויאַנע |
| ייִדיש | ydd-000 | גויאנע |
| èdè Yorùbá | yor-000 | Orílẹ́ède Guyana |
| èdè Yorùbá Orílẹ̀-èdè Olómìnira ilẹ̀ Benin | yor-011 | Orílɛ́ède Guyana |
| 廣東話 | yue-000 | 蓋亞那 |
| ⵜⴰⵎⴰⵣⵉⵖⵜ | zgh-000 | ⴳⵡⵉⵢⴰⵏⴰ |
| Bahasa Malaysia | zsm-000 | British Guiana |
| Bahasa Malaysia | zsm-000 | Guyana |
| isiZulu | zul-000 | i-Guyana |