| Aghem | agq-000 |
| Tàdzikìsɨ̀tân | |
| Afrikaans | afr-000 | Tadjikistan |
| Akan | aka-000 | Tajikistan |
| toskërishte | als-000 | Taxhikistan |
| አማርኛ | amh-000 | ታጃኪስታን |
| العربية | arb-000 | طاجيكستان |
| ISO 3166 alpha | art-006 | TJ |
| UN M.49 | art-279 | 762 |
| Kipare | asa-000 | Tajikithtani |
| asturianu | ast-000 | Taxiquistán |
| azərbaycanca | azj-000 | Tacikistan |
| Азәрбајҹан дили | azj-001 | Таҹикистан |
| bamanankan | bam-000 | Tajikisitani |
| ɓàsàa | bas-000 | Tàjìkìstaŋ |
| беларуская | bel-000 | Таджыкістан |
| বাংলা | ben-000 | তাজিকস্থান |
| Ekibena | bez-000 | Hutajikistani |
| بلوچی | bgn-003 | تاجیکستان |
| bosanski | bos-000 | Tadžikistan |
| босански | bos-001 | Таџикистан |
| brezhoneg | bre-000 | Tadjikistan |
| बरʼ | brx-000 | ताजिकिस्तान |
| български | bul-000 | Таджикистан |
| ብሊና | byn-000 | ታጃኪስታን |
| català | cat-000 | Tadjikistan |
| čeština | ces-000 | Tádžikistán |
| Rukiga | cgg-000 | Tajikisitani |
| нохчийн мотт | che-000 | Таджикистан |
| ᏣᎳᎩ ᎧᏬᏂᎯᏍᏗ | chr-000 | ᏔᏥᎩᏍᏕᏂ |
| سۆرانی | ckb-000 | تاجیکستان |
| 普通话 | cmn-000 | 塔吉克斯坦 |
| 國語 | cmn-001 | 塔吉克 |
| Cymraeg | cym-000 | Tajikistan |
| dansk | dan-000 | Tadsjikistan |
| Kitaita | dav-000 | Tajikistani |
| Deutsch | deu-000 | Tadschikistan |
| zarmaciine | dje-000 | Taažikistan |
| dolnoserbska reč | dsb-000 | Tadźikistan |
| རྫོང་ཁ་ | dzo-000 | ཏ་ཇིག་གི་སཏཱན |
| Kĩembu | ebu-000 | Tajikistani |
| eesti | ekk-000 | Tadžikistan |
| ελληνικά | ell-000 | Τατζικιστάν |
| English | eng-000 | Tajikistan |
| 𐐀𐑍𐑊𐐮𐑇 | eng-006 | 𐐓𐐲𐐾𐐨𐐿𐐲𐑅𐐻𐐰𐑌 |
| Esperanto | epo-000 | Taĝikujo |
| euskara | eus-000 | Tajikistan |
| Ɛʋɛgbɛ | ewe-000 | Tajikistan nutome |
| ewondo | ewo-000 | Tadzikisətáŋ |
| føroyskt | fao-000 | Tadsjikistan |
| Wikang Filipino | fil-000 | Tajikistan |
| suomi | fin-000 | Tadžikistan |
| français | fra-000 | Tadjikistan |
| Frysk | fry-000 | Tadzjikistan |
| Pulaar | fuc-000 | Tajikistaan |
| Fulfulde | ful-000 | Tajikistaan |
| lenghe furlane | fur-000 | Tazikistan |
| ግዕዝ | gez-000 | ታጃኪስታን |
| Gàidhlig | gla-000 | Taidigeastàn |
| Gaeilge | gle-000 | An Táidsíceastáin |
| galego | glg-000 | Taxiquistán |
| Schwizerdütsch | gsw-000 | Tadschikischtan |
| ગુજરાતી | guj-000 | તાજીકિસ્તાન |
| Ekegusii | guz-000 | Tajikistani |
| Hausa | hau-000 | Tajikistan |
| עברית | heb-000 | טג׳יקיסטן |
| हिन्दी | hin-000 | ताज़िकिस्तान |
| हिन्दी | hin-000 | ताजिकिस्तान |
| hrvatski | hrv-000 | Tadžikistan |
| hornjoserbšćina | hsb-000 | Tadźikistan |
| magyar | hun-000 | Tádzsikisztán |
| արևելահայերեն | hye-000 | Տաջիկստան |
| interlingua | ina-000 | Tadzhikistan |
| bahasa Indonesia | ind-000 | Tajikistan |
| íslenska | isl-000 | Tadsjikistan |
| italiano | ita-000 | Tagikistan |
| Kimachame | jmc-000 | Tajikistani |
| 日本語 | jpn-000 | タジキスタン |
| Taqbaylit | kab-000 | Tajikistan |
| kalaallisut | kal-000 | Tajikistani |
| Kĩkamba | kam-000 | Tajikistani |
| ಕನ್ನಡ | kan-000 | ತಜಾಕಿಸ್ಥಾನ್ |
| ಕನ್ನಡ | kan-000 | ತಜಿಕಿಸ್ತಾನ್ |
| كأشر | kas-000 | تاجکِستان |
| ქართული | kat-000 | ტაჯიკეთი |
| қазақ | kaz-000 | Тәжікстан |
| Chimakonde | kde-000 | Tadikistani |
| kriolu kabuverdianu | kea-000 | Tadjikistãu |
| монгол | khk-000 | Тажикистан |
| ភាសាខ្មែរ | khm-000 | តាជីគីស្តង់ |
| ភាសាខ្មែរ | khm-000 | តាហ្ស៊ីគីស្ថាន |
| Koyra Chiini | khq-000 | Taažikistan |
| Gĩkũyũ | kik-000 | Tajikistani |
| кыргыз | kir-000 | Тажикстан |
| Kalenjin | kln-000 | Emetab Tajikistan |
| 한국어 | kor-000 | 타지키스탄 |
| Kishambaa | ksb-000 | Tajikistani |
| rikpa | ksf-000 | tadjikistaŋ |
| Kölsch | ksh-000 | Tadschikistahn |
| Kɨlaangi | lag-000 | Tajikisitáani |
| ລາວ | lao-000 | ທາຈິກິດສະຖານ |
| ລາວ | lao-000 | ທາຈິກິສຖານ |
| lingála | lin-000 | Tazikisitá |
| lietuvių | lit-000 | Tadžikija |
| Lëtzebuergesch | ltz-000 | Tadschikistan |
| Tshiluba | lub-000 | Tazikisita |
| Oluganda | lug-000 | Tajikisitaani |
| Dholuo | luo-000 | Tajikistan |
| Oluluyia | luy-000 | Tajikistani |
| latviešu | lvs-000 | Tadžikistāna |
| മലയാളം | mal-000 | താജിക്കിസ്ഥാൻ |
| मराठी | mar-000 | ताजिकिस्तान |
| ɔl Maa | mas-000 | Tajikistani |
| Kĩmĩrũ | mer-000 | Tajikistani |
| morisyin | mfe-000 | Tadjikistan |
| Meetto | mgh-000 | Ujikistani |
| македонски | mkd-000 | Таџикистан |
| Malti | mlt-000 | Taġikistan |
| Malti | mlt-000 | it-Taġikistan |
| mundaŋ | mua-000 | Tajikistaŋ |
| မြန်မာဘာသာ | mya-000 | တာဂျီကစ္စတန် |
| مازرونی | mzn-000 | تاجیکستون |
| Nàmá | naq-000 | Tajikistan |
| isiNdebele | nde-000 | Tajikistan |
| Plattdüütsch | nds-000 | Tadschikistan |
| Nederlands | nld-000 | Tadzjikistan |
| Kwasio | nmg-000 | Tajikistaŋ |
| nynorsk | nno-000 | Tadsjikistan |
| bokmål | nob-000 | Tadsjikistan |
| नेपाली | npi-000 | ताजिकिस्तान |
| Runyankore | nyn-000 | Tajikisitani |
| ଓଡ଼ିଆ | ory-000 | ତାଜିକିସ୍ଥାନ୍ |
| ਪੰਜਾਬੀ | pan-000 | ਤਾਜਿਕਿਸਤਾਨ |
| پښتو ژبه | pbu-000 | تاجکستان |
| فارسی | pes-000 | تاجیکستان |
| fiteny Malagasy | plt-000 | Tajikistan |
| polski | pol-000 | Tadżykistan |
| português | por-000 | Tajiquistão |
| زبان دری | prs-000 | تاجکستان |
| Runa Simi | que-000 | Tayikistán |
| Kihorombo | rof-000 | Tajikistani |
| lingua rumantscha | roh-000 | Tadschikistan |
| română | ron-000 | Tadjikistan |
| Kirundi | run-000 | Tajikisitani |
| русский | rus-000 | Таджикистан |
| Kiruwa | rwk-000 | Tajikistani |
| Sängö | sag-000 | Taazikiistäan |
| Samburu | saq-000 | Tajikistani |
| Ishisangu | sbp-000 | Tajikisitani |
| cisena | seh-000 | Tadjiquistão |
| Koyraboro senni | ses-000 | Taažikistan |
| Tacelḥit | shi-001 | tadjakistan |
| ⵜⴰⵛⵍⵃⵉⵜ | shi-003 | ⵜⴰⴷⵊⴰⴽⵉⵙⵜⴰⵏ |
| සිංහල | sin-000 | ටජිකිස්තානය |
| slovenčina | slk-000 | Tadžikistan |
| slovenščina | slv-000 | Tadžikistan |
| davvisámegiella | sme-000 | Tažikistan |
| anarâškielâ | smn-000 | Tadžikistan |
| chiShona | sna-000 | Tajikistan |
| Soomaaliga | som-000 | Tajikistan |
| español | spa-000 | Tayikistán |
| српски | srp-000 | Таџикистан |
| srpski | srp-001 | Tadžikistan |
| svenska | swe-000 | Tadzjikistan |
| Kiswahili | swh-000 | Tajikistani |
| தமிழ் | tam-000 | தஜிகிஸ்தான் |
| தமிழ் | tam-000 | தாஜிகிஸ்தான் |
| tatar tele | tat-000 | Таҗикстан |
| తెలుగు | tel-000 | తజికిస్తాన్ |
| Ateso | teo-000 | Tajikistani |
| тоҷикӣ | tgk-000 | Тоҷикистон |
| ภาษาไทย | tha-000 | ทาจิกิสถาน |
| ቲግሬ | tig-000 | ታጃኪስታን |
| ትግርኛ | tir-000 | ታጃኪስታን |
| lea fakatonga | ton-000 | Tasikitani |
| Türkçe | tur-000 | Tacikistan |
| Tásàwàq | twq-000 | Taažikistan |
| Tamaziɣt | tzm-001 | Ṭaǧikistan |
| ئۇيغۇرچە | uig-000 | تاجىكىستان |
| українська | ukr-000 | Таджикистан |
| اردو | urd-000 | تاجکستان |
| oʻzbek | uzn-000 | Tojikiston |
| Ўзбекча | uzn-001 | Тожикистон |
| ꕙꔤ | vai-000 | ꕚꕀꕃꔻꕚꘋ |
| Vai | vai-001 | Tajikisitaŋ |
| tiếng Việt | vie-000 | Tajikistan |
| Kyivunjo | vun-000 | Tajikistani |
| Walser | wae-000 | Tadšikistan |
| ወላይታቱ | wal-000 | ታጃኪስታን |
| kàllaama wolof | wol-000 | Tajikistaŋ |
| Lusoga | xog-000 | Tajikisitaani |
| nuasúɛ | yav-000 | tasikistáaŋ |
| èdè Yorùbá | yor-000 | Orílẹ́ède Takisitani |
| èdè Yorùbá Orílẹ̀-èdè Olómìnira ilẹ̀ Benin | yor-011 | Orílɛ́ède Takisitani |
| 廣東話 | yue-000 | 塔吉克 |
| ⵜⴰⵎⴰⵣⵉⵖⵜ | zgh-000 | ⵜⴰⴷⵊⴰⴽⵉⵙⵜⴰⵏ |
| Bahasa Malaysia | zsm-000 | Tajikistan |
| isiZulu | zul-000 | i-Tajikistan |