| Gaeilge | gle-000 |
| An tSlóivéin | |
| Afrikaans | afr-000 | Slowenië |
| Aghem | agq-000 | Sɨ̀lòvɨnyìa |
| ܐܬܘܪܝܐ | aii-000 | ܣܠܘܒܢܝܐ |
| Akan | aka-000 | Slovinia |
| toskërishte | als-000 | Slloveni |
| toskërishte | als-000 | Sllovenia |
| አማርኛ | amh-000 | ስሎቬኒያ |
| العربية | arb-000 | سلوفينيا |
| ארמית | arc-000 | ܣܠܘܒܢܝܐ |
| luenga aragonesa | arg-000 | Eslobenia |
| ISO 3166 alpha | art-006 | SI |
| UN M.49 | art-279 | 705 |
| Kipare | asa-000 | Thlovenia |
| asturianu | ast-000 | Eslovenia |
| Aymara | aym-000 | Isluwiña |
| azərbaycanca | azj-000 | Sloveniya |
| Азәрбајҹан дили | azj-001 | Словенија |
| bamanankan | bam-000 | Sloveni |
| boarisch | bar-000 | Slowénien |
| ɓàsàa | bas-000 | Slòvanìà |
| беларуская | bel-000 | Славенія |
| тарашкевіца | bel-001 | Славенія |
| বাংলা | ben-000 | স্লোভানিয়া |
| বাংলা | ben-000 | স্লোভেনিয়া |
| Ekibena | bez-000 | Huslovenia |
| བོད་སྐད་ | bod-000 | ས་ལཽ་ཝེ་ནི་ཡ། |
| bosanski | bos-000 | Slovenija |
| босански | bos-001 | Словенија |
| বিষ্ণুপ্রিয়া মণিপুরী ভাষা | bpy-000 | স্লোভেনিয়া |
| brezhoneg | bre-000 | Slovenia |
| बरʼ | brx-000 | स्लोवेनिया |
| български | bul-000 | Словения |
| ብሊና | byn-000 | ስሎቬኒያ |
| català | cat-000 | Eslovènia |
| binisayang Sinugboanon | ceb-000 | Slovenia |
| čeština | ces-000 | Slovinsko |
| Rukiga | cgg-000 | Sirovaaniya |
| нохчийн мотт | che-000 | Словени |
| нохчийн мотт | che-000 | Словений |
| ᏣᎳᎩ ᎧᏬᏂᎯᏍᏗ | chr-000 | ᏍᎶᏫᏂᎠ |
| ѩзыкъ словѣньскъ | chu-000 | Їллѷрїиска Словѣнї |
| чӑваш | chv-000 | Словени |
| سۆرانی | ckb-000 | سلۆڤێنیا |
| 普通话 | cmn-000 | 斯洛文尼亚 |
| 國語 | cmn-001 | 斯洛維尼亞 |
| 香港官話 | cmn-021 | 斯洛文尼亞 |
| Kernowek | cor-000 | Sloveni |
| Qırımtatar tili | crh-000 | Sloveniya |
| kaszëbsczi jãzëk | csb-000 | Sloweńskô |
| Cymraeg | cym-000 | Slofenia |
| dansk | dan-000 | Slovenien |
| Kitaita | dav-000 | Slovenia |
| Deutsch | deu-000 | Slowenien |
| Zazaki | diq-000 | Slowenya |
| ދިވެހިބަސް | div-000 | ސުލޮވީނިއާ |
| zarmaciine | dje-000 | Sloveeni |
| dolnoserbska reč | dsb-000 | Słowjeńska |
| Jóola-Fóoñi | dyo-000 | Sloveni |
| རྫོང་ཁ་ | dzo-000 | སུ་ལོ་བི་ནི་ཡ |
| Kĩembu | ebu-000 | Slovenia |
| eesti | ekk-000 | Sloveenia |
| ελληνικά | ell-000 | Σλοβενία |
| English | eng-000 | Slovenia |
| 𐐀𐑍𐑊𐐮𐑇 | eng-006 | 𐐝𐑊𐐬𐑂𐐨𐑌𐐨𐐲 |
| Esperanto | epo-000 | Slovenio |
| Esperanto | epo-000 | Slovenujo |
| euskara | eus-000 | Eslovenia |
| Ɛʋɛgbɛ | ewe-000 | Slovenia nutome |
| ewondo | ewo-000 | Səlovénia |
| føroyskt | fao-000 | Slovenia |
| Wikang Filipino | fil-000 | Slovenia |
| suomi | fin-000 | Slovenia |
| français | fra-000 | Slovénie |
| lenga arpitana | frp-000 | Slovènie |
| Frysk | fry-000 | Sloveenje |
| Frysk | fry-000 | Slovenië |
| Pulaar | fuc-000 | Slowenii |
| Fulfulde | ful-000 | Slowenii |
| lenghe furlane | fur-000 | Slovenie |
| ግዕዝ | gez-000 | ስሎቬኒያ |
| Gàidhlig | gla-000 | An t-Slòbhain |
| galego | glg-000 | Eslovenia |
| galego | glg-000 | Eslovenia - Slovenija |
| yn Ghaelg | glv-000 | Y Clowean |
| yn Ghaelg | glv-000 | Yn Slovean |
| Schwizerdütsch | gsw-000 | Sloweenie |
| Schwizerdütsch | gsw-000 | Slowenien |
| avañeʼẽ | gug-000 | Eloveña |
| ગુજરાતી | guj-000 | સ્લોવેનિયા |
| Ekegusii | guz-000 | Slovenia |
| kreyòl ayisyen | hat-000 | Sloveni |
| Hausa | hau-000 | Sulobeniya |
| Srpskohrvatski | hbs-001 | Slovenija |
| עברית | heb-000 | סלובניה |
| हिन्दी | hin-000 | स्लोवेनिया |
| hrvatski | hrv-000 | Slovenija |
| hornjoserbšćina | hsb-000 | Słowjenska |
| magyar | hun-000 | Szlovénia |
| արևելահայերեն | hye-000 | Սլովենիա |
| Ido | ido-000 | Slovenia |
| Interlingue | ile-000 | Slovenia |
| Iloko | ilo-000 | Slovenia |
| interlingua | ina-000 | Slovenia |
| bahasa Indonesia | ind-000 | Slovenia |
| íslenska | isl-000 | Slóvenía |
| italiano | ita-000 | Slovenia |
| basa Jawa | jav-000 | Slovenia |
| Kimachame | jmc-000 | Slovenia |
| 日本語 | jpn-000 | スロベニア |
| Taqbaylit | kab-000 | Sluvinya |
| kalaallisut | kal-000 | Slovenia |
| Kĩkamba | kam-000 | Slovenia |
| ಕನ್ನಡ | kan-000 | ಸ್ಲೋವೇನಿಯಾ |
| كأشر | kas-000 | سَلووینِیا |
| ქართული | kat-000 | სლოვენია |
| қазақ | kaz-000 | Словения |
| қазақ | kaz-000 | Слоуения |
| Chimakonde | kde-000 | Slovenia |
| kriolu kabuverdianu | kea-000 | Slovenia |
| kriolu kabuverdianu | kea-000 | Slovénia |
| монгол | khk-000 | Словени |
| ភាសាខ្មែរ | khm-000 | ស្លូវេនី |
| Koyra Chiini | khq-000 | Sloveeni |
| Gĩkũyũ | kik-000 | Slovenia |
| кыргыз | kir-000 | Словения |
| Kalenjin | kln-000 | Emetab Slovenia |
| Kurmancî | kmr-000 | Slovenya |
| 한국어 | kor-000 | 슬로베니아 |
| Kishambaa | ksb-000 | Slovenia |
| rikpa | ksf-000 | slovɛní |
| Kölsch | ksh-000 | ẞloveenije |
| Kɨlaangi | lag-000 | Sulovénia |
| ລາວ | lao-000 | ສະໂລເວເນຍ |
| latine | lat-000 | Slovenia |
| lengua lígure | lij-000 | Slovenia |
| Limburgs | lim-000 | Slovenië |
| lingála | lin-000 | Siloveni |
| lietuvių | lit-000 | Slovėnija |
| Lëtzebuergesch | ltz-000 | Slowenien |
| Tshiluba | lub-000 | Siloveni |
| Oluganda | lug-000 | Sirovenya |
| Dholuo | luo-000 | Slovenia |
| Oluluyia | luy-000 | Slovenia |
| latviešu | lvs-000 | Slovēnija |
| മലയാളം | mal-000 | സ്ലോവേനിയ |
| मराठी | mar-000 | स्लोव्हेनिया |
| ɔl Maa | mas-000 | Slovenia |
| Kĩmĩrũ | mer-000 | Slovenia |
| morisyin | mfe-000 | Sloveni |
| Meetto | mgh-000 | Uslovenia |
| македонски | mkd-000 | Словенија |
| Malti | mlt-000 | Slovenja |
| Malti | mlt-000 | is-Slovenja |
| mundaŋ | mua-000 | Sloveniya |
| မြန်မာဘာသာ | mya-000 | စလိုဗေးနီးယား |
| مازرونی | mzn-000 | اسلوونی |
| Bân-lâm-gú | nan-005 | Slovenia |
| Nàmá | naq-000 | Slovenia |
| Nāhuatlahtōlli | nci-000 | Esloventlān |
| isiNdebele | nde-000 | Slovenia |
| Plattdüütsch | nds-000 | Slowenien |
| Nedersaksisch | nds-001 | Sloveniën |
| Plattdüütsch-Neddersassisch | nds-002 | Slowenien |
| Nederlands | nld-000 | Slovenië |
| Kwasio | nmg-000 | Slovenia |
| nynorsk | nno-000 | Slovenia |
| bokmål | nob-000 | Slovenia |
| Novial | nov-000 | Slovenia |
| नेपाली | npi-000 | स्लोभेनिया |
| Runyankore | nyn-000 | Sirovaaniya |
| occitan | oci-000 | Eslovènia |
| ଓଡ଼ିଆ | ory-000 | ସ୍ଲୋଭେନିଆ |
| ирон ӕвзаг | oss-000 | Словени |
| Amanung Sisuan | pam-000 | Slovenia |
| ਪੰਜਾਬੀ | pan-000 | ਸਲੋਵੇਨੀਆ |
| پښتو ژبه | pbu-000 | سلووېنيا |
| فارسی | pes-000 | اسلوونی |
| fiteny Malagasy | plt-000 | Slovenia |
| lenga piemontèisa | pms-000 | Slovenia |
| polski | pol-000 | Słowenia |
| português | por-000 | Eslovénia |
| português | por-000 | Eslovênia |
| português europeu | por-002 | Eslovénia |
| Prūsiskan | prg-000 | Slōwenija |
| زبان دری | prs-000 | سلونیا |
| Runa Simi | que-000 | Eslovenia |
| Runa Simi | que-000 | Isluwinya |
| Qusqu qhichwa simi | quz-000 | Isluwinya |
| Kihorombo | rof-000 | Slovenia |
| lingua rumantscha | roh-000 | Slovenia |
| română | ron-000 | Slovenia |
| Kirundi | run-000 | Siloveniya |
| русский | rus-000 | Словения |
| Kiruwa | rwk-000 | Slovenia |
| Sängö | sag-000 | Solovenïi |
| संस्कृतम् | san-000 | स्लोवीनिया |
| Samburu | saq-000 | Slovenia |
| Ishisangu | sbp-000 | Siloveniya |
| lingua siciliana | scn-000 | Slovenia |
| cisena | seh-000 | Eslovênia |
| Koyraboro senni | ses-000 | Sloveeni |
| Žemaitiu | sgs-000 | Slovienėjė |
| Tacelḥit | shi-001 | slufinya |
| ⵜⴰⵛⵍⵃⵉⵜ | shi-003 | ⵙⵍⵓⴼⵉⵏⵢⴰ |
| සිංහල | sin-000 | ස්ලෝවේනියාව |
| slovenčina | slk-000 | Slovinsko |
| slovenščina | slv-000 | Slovenija |
| davvisámegiella | sme-000 | Slovenia |
| anarâškielâ | smn-000 | Slovenia |
| chiShona | sna-000 | Slovenia |
| Soomaaliga | som-000 | Slovenia |
| español | spa-000 | Eslovenia |
| shqip | sqi-000 | Sllovenia |
| српски | srp-000 | Словенија |
| srpski | srp-001 | Slovenija |
| svenska | swe-000 | Slovenien |
| Kiswahili | swh-000 | Slovenia |
| தமிழ் | tam-000 | சுலோவீனியா |
| தமிழ் | tam-000 | ஸ்லோவேனியா |
| tatar tele | tat-000 | Словения |
| తెలుగు | tel-000 | స్లోవేనియా |
| Ateso | teo-000 | Slovenia |
| lia-tetun | tet-000 | Eslovénia |
| тоҷикӣ | tgk-000 | Словения |
| Tagalog | tgl-000 | Slovenia |
| ภาษาไทย | tha-000 | ประเทศสโลวีเนีย |
| ภาษาไทย | tha-000 | สโลวีเนีย |
| ቲግሬ | tig-000 | ስሎቬኒያ |
| ትግርኛ | tir-000 | ስሎቬኒያ |
| lea fakatonga | ton-000 | Silōvenia |
| Türkçe | tur-000 | Slovenya |
| Tásàwàq | twq-000 | Sloveeni |
| Tamaziɣt | tzm-001 | Sluvinya |
| удмурт кыл | udm-000 | Словения |
| ئۇيغۇرچە | uig-000 | سىلوۋېنىيە |
| українська | ukr-000 | Словенія |
| اردو | urd-000 | سلووینیا |
| oʻzbek | uzn-000 | Sloveniya |
| Ўзбекча | uzn-001 | Словения |
| ꕙꔤ | vai-000 | ꔻꖃꔍꕇꕰ |
| Vai | vai-001 | Suloveninya |
| łéngua vèneta | vec-000 | Slovenia |
| tiếng Việt | vie-000 | Slovenia |
| Volapük | vol-000 | Sloveniyän |
| Volapük | vol-000 | Slovenän |
| võro kiil | vro-000 | Sloveeniä |
| Kyivunjo | vun-000 | Slovenia |
| Walser | wae-000 | Slowenie |
| ወላይታቱ | wal-000 | ስሎቬኒያ |
| Winaray | war-000 | Eslovenia |
| Winaray | war-000 | Eslovenya |
| kàllaama wolof | wol-000 | Esloweeni |
| kàllaama wolof | wol-000 | Esloweni |
| Nourmaund | xno-000 | Slovénie |
| Lusoga | xog-000 | Sirovenya |
| nuasúɛ | yav-000 | silofení |
| ייִדיש | ydd-000 | סלאוועניע |
| èdè Yorùbá | yor-000 | Orílẹ́ède Silofania |
| èdè Yorùbá Orílẹ̀-èdè Olómìnira ilẹ̀ Benin | yor-011 | Orílɛ́ède Silofania |
| 廣東話 | yue-000 | 斯洛維尼亞 |
| ⵜⴰⵎⴰⵣⵉⵖⵜ | zgh-000 | ⵙⵍⵓⴼⵉⵏⵢⴰ |
| Bahasa Malaysia | zsm-000 | Slovenia |
| isiZulu | zul-000 | i-Slovenia |