| 廣東話 | yue-000 |
| 盧森堡 | |
| Afrikaans | afr-000 | Luxemburg |
| Aghem | agq-000 | Luzɨmbùʔ |
| ܐܬܘܪܝܐ | aii-000 | ܠܘܟܣܡܒܘܪܓ |
| Akan | aka-000 | Laksembɛg |
| toskërishte | als-000 | Luksemburg |
| toskërishte | als-000 | Luksemburgu |
| አማርኛ | amh-000 | ሉክሰምበርግ |
| Englisce sprǣc | ang-000 | Letseburh |
| العربية | arb-000 | لوكسمبورغ |
| ארמית | arc-000 | ܠܘܟܣܡܒܘܪܓ |
| luenga aragonesa | arg-000 | Lusemburgo |
| ISO 3166 alpha | art-006 | LU |
| UN M.49 | art-279 | 442 |
| Kipare | asa-000 | Lathembagi |
| asturianu | ast-000 | Luxemburgu |
| azərbaycanca | azj-000 | Lüksemburq |
| Азәрбајҹан дили | azj-001 | Лүксембург |
| bamanankan | bam-000 | Likisanburu |
| boarisch | bar-000 | Luxmburg |
| ɓàsàa | bas-000 | Lùgsàmbûr |
| беларуская | bel-000 | Люксембург |
| беларуская | bel-000 | Люксэмбург |
| тарашкевіца | bel-001 | Люксэмбург |
| বাংলা | ben-000 | লাক্সেমবার্গ |
| বাংলা | ben-000 | লুক্সেমবুর্গ |
| Ekibena | bez-000 | Hulasembagi |
| བོད་སྐད་ | bod-000 | ལཀ་ཛམ་བོརྒ། |
| bosanski | bos-000 | Luksemburg |
| босански | bos-001 | Луксембург |
| বিষ্ণুপ্রিয়া মণিপুরী ভাষা | bpy-000 | লুক্সেমবুর্গ |
| brezhoneg | bre-000 | Luksembourg |
| बरʼ | brx-000 | लक्समबर्ग |
| български | bul-000 | Люксембург |
| català | cat-000 | Luxemburg |
| binisayang Sinugboanon | ceb-000 | Luxembourg |
| čeština | ces-000 | Lucembursko |
| Rukiga | cgg-000 | Lakizembaaga |
| нохчийн мотт | che-000 | Люксембург |
| ᏣᎳᎩ ᎧᏬᏂᎯᏍᏗ | chr-000 | ᎸᎧᏎᏋᎩ |
| سۆرانی | ckb-000 | لوکسەمبورگ |
| 普通话 | cmn-000 | 卢森堡 |
| 國語 | cmn-001 | 盧森堡 |
| Kernowek | cor-000 | Lushaborg |
| lingua corsa | cos-000 | Lussemburgu |
| Qırımtatar tili | crh-000 | Lüksemburg |
| kaszëbsczi jãzëk | csb-000 | Luksembùrskô |
| Cymraeg | cym-000 | Lwcsembwrg |
| dansk | dan-000 | Luxembourg |
| Kitaita | dav-000 | Lasembagi |
| Deutsch | deu-000 | Luxemburg |
| Zazaki | diq-000 | Luksemburg |
| ދިވެހިބަސް | div-000 | ލަޒަންބާ |
| zarmaciine | dje-000 | Luxembourg |
| dolnoserbska reč | dsb-000 | Luxemburgska |
| རྫོང་ཁ་ | dzo-000 | ལག་ཛམ་བོརྒ |
| Kĩembu | ebu-000 | Lasembagi |
| Emiliàn | egl-000 | Lussembûrgh |
| eesti | ekk-000 | Luksemburg |
| ελληνικά | ell-000 | Λουξεμβούργο |
| ἑλληνικά | ell-008 | Λουξεμβοῦργο |
| English | eng-000 | Luxembourg |
| 𐐀𐑍𐑊𐐮𐑇 | eng-006 | 𐐢𐐲𐐿𐑅𐐲𐑋𐐺𐐲𐑉𐑀 |
| Esperanto | epo-000 | Luksemburgio |
| Esperanto | epo-000 | Luksemburgo |
| euskara | eus-000 | Luxenburgo |
| Ɛʋɛgbɛ | ewe-000 | Lazembɔg nutome |
| ewondo | ewo-000 | Lukəzambúd |
| føroyskt | fao-000 | Luksemborg |
| Wikang Filipino | fil-000 | Luxembourg |
| suomi | fin-000 | Luxemburg |
| français | fra-000 | Luxembourg |
| lenga arpitana | frp-000 | Luxembôrg |
| Frysk | fry-000 | Luxemburg |
| Frysk | fry-000 | Lúksemboarch |
| Pulaar | fuc-000 | Liksembuur |
| lenghe furlane | fur-000 | Lussemburc |
| Gàidhlig | gla-000 | Lucsamburg |
| Gàidhlig | gla-000 | Lugsamburg |
| Gaeilge | gle-000 | Lucsamburg |
| galego | glg-000 | Luxemburgo |
| galego | glg-000 | Luxemburgo - Lëtzebuerg |
| yn Ghaelg | glv-000 | Lucsemburg |
| Schwizerdütsch | gsw-000 | Luxemburg |
| ગુજરાતી | guj-000 | લક્ઝમબર્ગ |
| Ekegusii | guz-000 | Lasembagi |
| Thong Boi | hak-003 | Lù-sêm-pó |
| kreyòl ayisyen | hat-000 | Liksanbou |
| Hausa | hau-000 | Lukusambur |
| Srpskohrvatski | hbs-001 | Luksemburg |
| עברית | heb-000 | לוקסמבורג |
| हिन्दी | hin-000 | लक्सेम्बर्ग |
| हिन्दी | hin-000 | लग्ज़मबर्ग |
| hrvatski | hrv-000 | Luksemburg |
| hornjoserbšćina | hsb-000 | Luxemburgska |
| magyar | hun-000 | Luxemburg |
| արևելահայերեն | hye-000 | Լյուքսեմբուրգ |
| Ido | ido-000 | Luxemburgia |
| Interlingue | ile-000 | Luxemburgia |
| Iloko | ilo-000 | Luxembourg |
| interlingua | ina-000 | Luxemburg |
| bahasa Indonesia | ind-000 | Luksemburg |
| bahasa Indonesia | ind-000 | Luxemburg |
| íslenska | isl-000 | Lúxemborg |
| italiano | ita-000 | Lussemburgo |
| basa Jawa | jav-000 | Luksemburg |
| la lojban. | jbo-000 | laʼo zoi Lëtzebuerg zoi |
| Kimachame | jmc-000 | Lasembagi |
| 日本語 | jpn-000 | ルクセンブルク |
| Taqbaylit | kab-000 | Luksamburg |
| Taqbaylit | kab-000 | Luxembourg |
| kalaallisut | kal-000 | Luxembourg |
| Kĩkamba | kam-000 | Lasembagi |
| ಕನ್ನಡ | kan-000 | ಲಕ್ಸಂಬರ್ಗ್ |
| كأشر | kas-000 | لَکسَمبٔرٕگ |
| ქართული | kat-000 | ლუქსემბურგი |
| қазақ | kaz-000 | Люксембург |
| қазақ | kaz-000 | Лүксембор |
| Chimakonde | kde-000 | Lasembagi |
| kriolu kabuverdianu | kea-000 | Luxemburgu |
| монгол | khk-000 | Люксембург |
| ភាសាខ្មែរ | khm-000 | លុចហ្សំបួរ |
| Koyra Chiini | khq-000 | Luxembourg |
| Gĩkũyũ | kik-000 | Lasembagi |
| кыргыз | kir-000 | Люксембург |
| Kalenjin | kln-000 | Emetab Luxembourg |
| Kurmancî | kmr-000 | Luksemburg |
| 한국어 | kor-000 | 룩셈부르크 |
| Kishambaa | ksb-000 | Lasembagi |
| rikpa | ksf-000 | luksɛmbúr |
| Kölsch | ksh-000 | Luxembursch |
| Kölsch | ksh-000 | Luxembursh |
| Kɨlaangi | lag-000 | Lasembáagi |
| ລາວ | lao-000 | ລຸກຊຳບົວ |
| latine | lat-000 | Luxemburgum |
| lengua lígure | lij-000 | Luxemburgo |
| Limburgs | lim-000 | Luxemburg |
| lingála | lin-000 | Likisambulu |
| lietuvių | lit-000 | Liuksemburgas |
| Lëtzebuergesch | ltz-000 | Lëtzebuerg |
| Tshiluba | lub-000 | Likisambulu |
| Oluganda | lug-000 | Lukisembaaga |
| Dholuo | luo-000 | Luxembourg |
| Oluluyia | luy-000 | Lasembagi |
| latviešu | lvs-000 | Luksemburga |
| മലയാളം | mal-000 | ലക്സംബർഗ് |
| मराठी | mar-000 | लक्झेंबर्ग |
| ɔl Maa | mas-000 | Lasembagi |
| Kĩmĩrũ | mer-000 | Luxembogu |
| morisyin | mfe-000 | Luxembourg |
| Meetto | mgh-000 | Usembaji |
| македонски | mkd-000 | Луксембург |
| Malti | mlt-000 | il-Lussemburgu |
| mundaŋ | mua-000 | Sǝr Luxemburg |
| မြန်မာဘာသာ | mya-000 | လူဇင်ဘတ် |
| مازرونی | mzn-000 | لوکزامبورگ |
| Bân-lâm-gú | nan-005 | Luxembourg |
| Nàmá | naq-000 | Luxembourgi |
| Nāhuatlahtōlli | nci-000 | Luxemburgo |
| isiNdebele | nde-000 | Luxembourg |
| Plattdüütsch | nds-000 | Luxemborg |
| Nedersaksisch | nds-001 | Luxemburg |
| Plattdüütsch-Neddersassisch | nds-002 | Luxemborg |
| Nederlands | nld-000 | Luxemburg |
| Kwasio | nmg-000 | Luxembourg |
| nynorsk | nno-000 | Luxembourg |
| bokmål | nob-000 | Luxembourg |
| bokmål | nob-000 | Luxemburg |
| Novial | nov-000 | Luxembourg |
| नेपाली | npi-000 | लक्जेमबर्ग |
| नेपाली | npi-000 | लक्जेम्बर्ग |
| Runyankore | nyn-000 | Lakizembaaga |
| occitan | oci-000 | Luxemborg |
| ଓଡ଼ିଆ | ory-000 | ଲକ୍ସେମବର୍ଗ |
| ирон ӕвзаг | oss-000 | Люксембург |
| Amanung Sisuan | pam-000 | Luxembourg |
| ਪੰਜਾਬੀ | pan-000 | ਲਕਜ਼ਮਬਰਗ |
| پښتو ژبه | pbu-000 | لېکسامبورګ |
| Pennsilfaanisch Deitsch | pdc-000 | Luxemburg |
| فارسی | pes-000 | لوکزامبورگ |
| fiteny Malagasy | plt-000 | Lioksamboro |
| lenga piemontèisa | pms-000 | Lussemborg |
| lenga piemontèisa | pms-000 | Lussemborgh |
| polski | pol-000 | Luksemburg |
| português | por-000 | Luxemburgo |
| Prūsiskan | prg-000 | Luksemburgan |
| Runa Simi | que-000 | Luksimbur |
| Runa Simi | que-000 | Luxemburgo |
| Kalderašicko Romani čhib | rmy-000 | Luksemburgo |
| Kihorombo | rof-000 | Lasembagi |
| lingua rumantscha | roh-000 | Luxemburg |
| română | ron-000 | Luxemburg |
| Kirundi | run-000 | Lukusamburu |
| limba armãneascã | rup-000 | Luxemburg |
| русский | rus-000 | Люксембург |
| Kiruwa | rwk-000 | Lasembagi |
| Sängö | sag-000 | Lugzambûru |
| संस्कृतम् | san-000 | लक्सम्बर्ग |
| Samburu | saq-000 | Lasembagi |
| Ishisangu | sbp-000 | Lasembagi |
| lingua siciliana | scn-000 | Lussimburgu |
| Scots leid | sco-000 | Luxembourg |
| cisena | seh-000 | Luxemburgo |
| Koyraboro senni | ses-000 | Luxembourg |
| Žemaitiu | sgs-000 | Lioksembōrgs |
| Tacelḥit | shi-001 | luksanburg |
| ⵜⴰⵛⵍⵃⵉⵜ | shi-003 | ⵍⵓⴽⵙⴰⵏⴱⵓⵔⴳ |
| සිංහල | sin-000 | ලක්ශම්බර්ග් |
| slovenčina | slk-000 | Luxembursko |
| slovenščina | slv-000 | Luksemburg |
| davvisámegiella | sme-000 | Luxembourg |
| davvisámegiella | sme-000 | Luxemburg |
| anarâškielâ | smn-000 | Luxemburg |
| chiShona | sna-000 | Luxembourg |
| Soomaaliga | som-000 | Luksemboorg |
| español | spa-000 | Luxemburgo |
| shqip | sqi-000 | Luksemburgu |
| Sardu logudoresu | src-000 | Lussemburgu |
| sardu | srd-000 | Lussemburgu |
| српски | srp-000 | Луксембург |
| srpski | srp-001 | Luksemburg |
| Kiswahili ya Kongo | swc-000 | Lasembagi |
| svenska | swe-000 | Luxemburg |
| Kiswahili | swh-000 | Luxembourg |
| Kiswahili | swh-000 | Luxemburg |
| Kiswahili ya Kenya | swh-010 | Lasembagi |
| தமிழ் | tam-000 | லக்சம்பர்க் |
| தமிழ் | tam-000 | லக்ஸ்சம்பர்க் |
| tatar tele | tat-000 | Люксембург |
| తెలుగు | tel-000 | లక్సంబర్గ్ |
| Ateso | teo-000 | Lasembagi |
| lia-tetun | tet-000 | Luxemburgu |
| тоҷикӣ | tgk-000 | Люксембург |
| Tagalog | tgl-000 | Luxembourg |
| ภาษาไทย | tha-000 | ประเทศลักเซมเบิร์ก |
| ภาษาไทย | tha-000 | ลักเซมเบิร์ก |
| ትግርኛ | tir-000 | ሉክሰምበርግ |
| lea fakatonga | ton-000 | Lakisimipeki |
| Türkçe | tur-000 | Lüksemburg |
| Tásàwàq | twq-000 | Luxembourg |
| Tamaziɣt | tzm-001 | Liksumburg |
| удмурт кыл | udm-000 | Люксембург |
| ئۇيغۇرچە | uig-000 | لىيۇكسېمبۇرگ |
| ئۇيغۇرچە | uig-000 | ليۇكسېمبۇرگ |
| українська | ukr-000 | Люксембург |
| українська | ukr-000 | Люксембурґ |
| اردو | urd-000 | لکسمبرگ |
| oʻzbek | uzn-000 | Luksemburg |
| oʻzbek | uzn-000 | Lyuksemburg |
| Ўзбекча | uzn-001 | Люксембург |
| ꕙꔤ | vai-000 | ꗏꔻꘋꗂꖺ |
| Vai | vai-001 | Lusimbɔ |
| łéngua vèneta | vec-000 | Lusenburgo |
| tiếng Việt | vie-000 | Luxembourg |
| Vlaams | vls-000 | Luxemburg |
| Volapük | vol-000 | Luxämburgän |
| võro kiil | vro-000 | Luksõmburk |
| Kyivunjo | vun-000 | Lasembagi |
| Walser | wae-000 | Luxeburg |
| Winaray | war-000 | Luxemburg |
| lingaedje walon | wln-000 | Grande-Dutcheye do Lussimbork |
| lingaedje walon | wln-000 | Lussimbork |
| kàllaama wolof | wol-000 | Liksàmbur |
| kàllaama wolof | wol-000 | Luksembuur |
| Nourmaund | xno-000 | Luxembourg |
| Lusoga | xog-000 | Lukisembaaga |
| nuasúɛ | yav-000 | liksambúul |
| ייִדיש | ydd-000 | לוקסעמבורג |
| èdè Yorùbá | yor-000 | Orílẹ́ède Lusemogi |
| èdè Yorùbá Orílẹ̀-èdè Olómìnira ilẹ̀ Benin | yor-011 | Orílɛ́ède Lusemogi |
| Zeêuws | zea-000 | Luxemburg |
| ⵜⴰⵎⴰⵣⵉⵖⵜ | zgh-000 | ⵍⵓⴽⵙⴰⵏⴱⵓⵔⴳ |
| Bahasa Malaysia | zsm-000 | Luxembourg |
| isiZulu | zul-000 | i-Luxembourg |