引言
最近在折腾本地化的机器翻译模型（NMT），面对众多的语言代码一筹莫展，从网上也没找到合用的对照表，于是参考维基百科资料整理出下表，如有错漏欢迎指正。
名词解释
ISO 639 标准是一套用来分类语言的标准命名法。它包括五个部分，每个部分提供了不同长度和范围的语言代码。这些代码可以用于表示不同语言的名称，语言家族和组，以及语言的变体和方言。该标准的主要目的是为了方便信息交流和管理，以及在网站上显示不同语言版本的内容。
代码表说明
为方便读者理解表格内容，先对表格的一些列和规定进行下解释。
列 639-* 释义
ISO 639-1：用来表示世界上大部分的主要语言ISO 639-2：用来表示更多的语言，包括一些较少使用或已经消亡的语言；表格中部分条目给出了2个代码，带星号的是书目代码（B），另一个是术语代码（T）ISO 639-3：用来表示尽可能完整的语言列表，包括现存的、已经消亡的和古代的语言ISO 639-5：用来表示语言家族和群组（现存的和已经消亡的）
列 Scope 释义
individual：单一语言collections：语言集合，例如按照遗传或地区macrolanguages：宏语言
列 Type 释义
ancient：古代语言（自古代以来灭绝）historical：历史语言（与现代形式不同）extinct：近代灭绝的语言constructed：人造语言
一些特殊代码
mis：未编码语言mul：多种语言qaa-qtz：保留给本地使用und：未确定zxx：无语言内容、不适用
ISO 639 代码表
如需直接用于项目，可下载我整理的ISO-639 JSON数据集，文件编码 UTF-8
| ISO 639-2 | ISO 639-3 | ISO 639-5 | ISO 639-1 | Language name | Scope | Type | Native name | Other name | 中文名 |
|---|---|---|---|---|---|---|---|---|---|
| aar | aar | aa | Afar | Individual | Living | Qafaraf; ’Afar Af; Afaraf; Qafar af | 阿法尔语、阿法语 | ||
| abk | abk | ab | Abkhazian | Individual | Living | Аҧсуа бызшәа Aƥsua bızšwa; Аҧсшәа Aƥsua | Abkhaz | 阿布哈兹语 | |
| ace | ace | Achinese | Individual | Living | بهسا اچيه | Acehnese | 亚齐语 | ||
| ach | ach | Acoli | Individual | Living | Lwo | Acholi | 阿乔利语 | ||
| ada | ada | Adangme | Individual | Living | Dangme | Dangme | 阿当梅语 | ||
| ady | ady | Adyghe; Adygei | Individual | Living | Адыгабзэ; Кӏахыбзэ | West Circassian | 阿迪格语 | ||
| afa | afa | Afro-Asiatic languages | Collective | 亚非语系、闪含语系 | |||||
| afh | afh | Afrihili | Individual | Constructed | El-Afrihili | 阿弗里希利语 | |||
| afr | afr | af | Afrikaans | Individual | Living | Afrikaans | 阿非利堪斯语、南非荷兰语、南非语 | ||
| ain | ain | Ainu | Individual | Living | アイヌ・イタㇰ Ainu-itak | 阿伊努语 | |||
| aka | aka | ak | Akan | Macrolanguage | Living | Akan | 阿坎语 | ||
| akk | akk | Akkadian | Individual | Ancient | 𒀝𒅗𒁺𒌑 | 阿卡德语 | |||
| ale | ale | Aleut | Individual | Living | Уна́ӈам тунуу́; Унаӈан умсуу | 阿留申语 | |||
| alg | alg | Algonquian languages | Collective | 阿尔冈昆语族 | |||||
| alt | alt | Southern Altai | Individual | Living | Алтай тили | 南阿尔泰语 | |||
| amh | amh | am | Amharic | Individual | Living | አማርኛ Amârıñâ | 阿姆哈拉语 | ||
| ang | ang | English, Old (ca.450–1100) | Individual | Historical | Ænglisc; Anglisc; Englisc | 古英语 | |||
| anp | anp | Angika | Individual | Living | 安吉卡语 | ||||
| apa | apa | Apache languages | Collective | Southern Athabaskan languages | 阿帕切语、阿帕切语支 | ||||
| ara | ara | ar | Arabic | Macrolanguage | Living | العربية; al'Arabiyyeẗ | 阿拉伯语 | ||
| arc | arc | Official Aramaic (700–300 BCE); Imperial Aramaic (700–300 BCE) | Individual | Ancient | 阿拉米语 | ||||
| arg | arg | an | Aragonese | Individual | Living | aragonés | 阿拉贡语 | ||
| arn | arn | Mapudungun; Mapuche | Individual | Living | 阿劳坎语 | ||||
| arp | arp | Arapaho | Individual | Living | Hinónoʼeitíít | 阿拉帕霍语 | |||
| art | art | Artificial languages | Collective | 人工语言 | |||||
| arw | arw | Arawak | Individual | Living | Lokono | Lokono | 阿拉瓦克语 | ||
| asm | asm | as | Assamese | Individual | Living | অসমীয়া | 阿萨姆语 | ||
| ast | ast | Asturian; Bable; Leonese; Asturleonese | Individual | Living | Asturianu; Llïonés | 阿斯图里亚斯语 | |||
| ath | ath | Athapascan languages | Collective | Athabaskan languages | 阿萨巴斯卡语支 | ||||
| aus | aus | Australian languages | Collective | 澳大利亚语系 | |||||
| ava | ava | av | Avaric | Individual | Living | Магӏарул мацӏ; Авар мацӏ | Avar | 阿瓦尔语 | |
| ave | ave | ae | Avestan | Individual | Ancient | 阿维斯陀语、阿斯维特语 | |||
| awa | awa | Awadhi | Individual | Living | अवधी | 阿瓦德语 | |||
| aym | aym | ay | Aymara | Macrolanguage | Living | Aymar aru | 艾马拉语 | ||
| aze | aze | az | Azerbaijani | Macrolanguage | Living | Azərbaycan dili; آذربایجان دیلی; Азәрбајҹан дили | 阿塞拜疆语、亚塞拜然语 | ||
| bad | bad | Banda languages | Collective | 班达语 | |||||
| bai | bai | Bamileke languages | Collective | Bamiléké | 巴米累克语支 | ||||
| bak | bak | ba | Bashkir | Individual | Living | Башҡорт теле; Başqort tele | 巴什基尔语、巴什噶尔语 | ||
| bal | bal | Baluchi | Macrolanguage | Living | بلوچی | Balochi | 俾路支语 | ||
| bam | bam | bm | Bambara | Individual | Living | ߓߊߡߊߣߊߣߞߊߣ | 班巴拉语 | ||
| ban | ban | Balinese | Individual | Living | ᬪᬵᬱᬩᬮᬶ; ᬩᬲᬩᬮᬶ; Basa Bali | 峇里语 | |||
| bas | bas | Basa | Individual | Living | Mbene; Ɓasaá | Basaa | 巴萨语 | ||
| bat | bat | Baltic languages | Collective | 波罗的语族 | |||||
| bej | bej | Beja; Bedawiyet | Individual | Living | Bidhaawyeet | 贝贾语 | |||
| bel | bel | be | Belarusian | Individual | Living | Беларуская мова Belaruskaâ mova | 白俄罗斯语 | ||
| bem | bem | Bemba | Individual | Living | Chibemba | 本巴语 | |||
| ben | ben | bn | Bengali | Individual | Living | বাংলা Bāŋlā | 孟加拉语 | ||
| ber | ber | Berber languages | Collective | Tamaziɣt; Tamazight; ⵜⴰⵎⴰⵣⵉⵖⵜ; ⵝⴰⵎⴰⵣⵉⵗⵝ; ⵜⴰⵎⴰⵣⵉⵗⵜ | Amazigh languages | 柏柏尔语族 | |||
| bho | bho | Bhojpuri | Individual | Living | भोजपुरी | 博杰普尔语 | |||
| bih | bih | Bihari languages | Collective | 比哈尔语 | |||||
| bik | bik | Bikol | Macrolanguage | Living | 比科尔语 | ||||
| bin | bin | Bini; Edo | Individual | Living | Ẹ̀dó | 比尼语 | |||
| bis | bis | bi | Bislama | Individual | Living | 比斯拉马语、比斯拉玛语 | |||
| bla | bla | Siksika | Individual | Living | ᓱᖽᐧᖿ | Blackfoot | 西克西卡语 | ||
| bnt | bnt | Bantu languages | Collective | 班图语支 | |||||
| bod / tib* | bod | bo | Tibetan | Individual | Living | བོད་སྐད་ Bodskad; ལྷ་སའི་སྐད་Lhas'iskad | 藏语 | ||
| bos | bos | bs | Bosnian | Individual | Living | bosanski | 波斯尼亚语、波士尼亚语 | ||
| bra | bra | Braj | Individual | Living | Braj Bhāshā | 布拉吉语 | |||
| bre | bre | br | Breton | Individual | Living | Brezhoneg | 布列塔尼语、布里多尼语 | ||
| btk | btk | Batak languages | Collective | 巴塔克语 | |||||
| bua | bua | Buriat | Macrolanguage | Living | буряад хэлэн | Buryat | 布里亚特语 | ||
| bug | bug | Buginese | Individual | Living | ᨅᨔ ᨕᨘᨁᨗ | 布吉语 | |||
| bul | bul | bg | Bulgarian | Individual | Living | български език bălgarski ezik | 保加利亚语 | ||
| byn | byn | Blin; Bilin | Individual | Living | ብሊና; ብሊን | Bilen | 比林语 | ||
| cad | cad | Caddo | Individual | Living | Hasí:nay | 卡多语 | |||
| cai | cai | Central American Indian languages | Collective | 美洲原住民语言、中美洲印第安诸语言 | |||||
| car | car | Galibi Carib | Individual | Living | Kari'nja | Carib | 加勒比语系 | ||
| cat | cat | ca | Catalan; Valencian | Individual | Living | català,valencià | 加泰隆尼亚语、加泰罗尼亚语、加泰隆语、瓦伦西亚语 | ||
| cau | cau | Caucasian languages | Collective | 高加索语系 | |||||
| ceb | ceb | Cebuano | Individual | Living | Sinugbuanong Binisayâ | 宿务语、宿雾语 | |||
| cel | cel | Celtic languages | Collective | 凯尔特语族、塞尔特语族 | |||||
| ces / cze* | ces | cs | Czech | Individual | Living | čeština; český jazyk | 捷克语 | ||
| cha | cha | ch | Chamorro | Individual | Living | Finu' Chamoru | 查莫罗语 | ||
| chb | chb | Chibcha | Individual | Extinct | Muysccubun | 奇布查语 | |||
| che | che | ce | Chechen | Individual | Living | Нохчийн мотт; نَاخچیین موٓتت; ნახჩიე მუოთთ | 车臣语 | ||
| chg | chg | Chagatai | Individual | Extinct | جغتای | 查加台语、查加泰语、察合台语 | |||
| chk | chk | Chuukese | Individual | Living | 丘克语 | ||||
| chm | chm | Mari | Macrolanguage | Living | марий йылме | 马里语 | |||
| chn | chn | Chinook jargon | Individual | Living | chinuk wawa; wawa; chinook lelang; lelang | 奇努克混合语 | |||
| cho | cho | Choctaw | Individual | Living | Chahta' | 乔克托语 | |||
| chp | chp | Chipewyan; Dene Suline | Individual | Living | ᑌᓀᓱᒼᕄᓀ (Dënesųłiné) | 奇佩维安语 | |||
| chr | chr | Cherokee | Individual | Living | ᏣᎳᎩ ᎦᏬᏂᎯᏍᏗ Tsalagi gawonihisdi | 切罗基语 | |||
| chu | chu | cu | Church Slavic; Old Slavonic; Church Slavonic; Old Bulgarian; Old Church Slavonic | Individual | Ancient | Славе́нскїй ѧ҆зы́къ | 古教会斯拉夫语 | ||
| chv | chv | cv | Chuvash | Individual | Living | Чӑвашла | 楚瓦什语 | ||
| chy | chy | Cheyenne | Individual | Living | Tsėhésenėstsestȯtse | 夏延语 | |||
| cmc | cmc | Chamic languages | Collective | 占语支 | |||||
| cnr | cnr | Montenegrin | Individual | Living | crnogorski / црногорски | 黑山语 | |||
| cop | cop | Coptic | Individual | Extinct | ϯⲙⲉⲑⲣⲉⲙⲛ̀ⲭⲏⲙⲓ; ⲧⲙⲛ̄ⲧⲣⲙ̄ⲛ̄ⲕⲏⲙⲉ | 科普特语 | |||
| cor | cor | kw | Cornish | Individual | Living | Kernowek | 康沃尔语、康瓦尔语 | ||
| cos | cos | co | Corsican | Individual | Living | Corsu; Lingua corsa | 科西嘉语 | ||
| cpe | cpe | Creoles and pidgins, English based | Collective | 英语克里奥尔混合语 | |||||
| cpf | cpf | Creoles and pidgins, French-based | Collective | 法语克里奥尔混合语 | |||||
| cpp | cpp | Creoles and pidgins, Portuguese-based | Collective | 葡萄牙语克里奥尔混合语 | |||||
| cre | cre | cr | Cree | Macrolanguage | Living | 克里语 | |||
| crh | crh | Crimean Tatar; Crimean Turkish | Individual | Living | Къырымтатарджа; Къырымтатар тили; Ҡырымтатарҗа; Ҡырымтатар тили | 克里米亚鞑靼语 | |||
| crp | crp | Creoles and pidgins | Collective | 克里奥尔混合语 | |||||
| csb | csb | Kashubian | Individual | Living | Kaszëbsczi jãzëk | Cassubian | 卡舒比语 | ||
| cus | cus | Cushitic languages | Collective | 库希特语族 | |||||
| cym / wel* | cym | cy | Welsh | Individual | Living | Cymraeg; y Gymraeg | 威尔士语、威尔斯语 | ||
| dak | dak | Dakota | Individual | Living | Dakhótiyapi; Dakȟótiyapi | 达科他语 | |||
| dan | dan | da | Danish | Individual | Living | dansk | 丹麦语 | ||
| dar | dar | Dargwa | Individual | Living | дарган мез | 达尔格瓦语 | |||
| day | day | Land Dayak languages | Collective | 马来-玻里尼西亚语族、婆罗-菲律宾语群、内陆达雅克语群 | |||||
| del | del | Delaware | Macrolanguage | Living | 特拉华语 | ||||
| den | den | Slave (Athapascan) | Macrolanguage | Living | Dene K'e | Slavey | 奴语 | ||
| deu / ger* | deu | de | German | Individual | Living | Deutsch | 德语 | ||
| dgr | dgr | Dogrib | Individual | Living | 多格里布语 | ||||
| din | din | Dinka | Macrolanguage | Living | Thuɔŋjäŋ | 丁卡语 | |||
| div | div | dv | Divehi; Dhivehi; Maldivian | Individual | Living | ދިވެހި; ދިވެހިބަސް Divehi | 迪维希语 | ||
| doi | doi | Dogri | Macrolanguage | Living | 𑠖𑠵𑠌𑠤𑠮; डोगरी; ڈوگرى | 多格拉语 | |||
| dra | dra | Dravidian languages | Collective | 达罗毗荼语系 | |||||
| dsb | dsb | Lower Sorbian | Individual | Living | Dolnoserbski; Dolnoserbšćina | 下索布语 | |||
| dua | dua | Duala | Individual | Living | 杜亚拉语 | ||||
| dum | dum | Dutch, Middle (ca. 1050–1350) | Individual | Historical | 中古荷兰语 | ||||
| dyu | dyu | Dyula | Individual | Living | Julakan | Jula | 迪尤拉语 | ||
| dzo | dzo | dz | Dzongkha | Individual | Living | རྫོང་ཁ་ Ĵoŋkha | 宗喀语、不丹语 | ||
| efi | efi | Efik | Individual | Living | 埃菲克语 | ||||
| egy | egy | Egyptian (Ancient) | Individual | Ancient | 古埃及语 | ||||
| eka | eka | Ekajuk | Individual | Living | Kajuk | 埃克丘克语 | |||
| ell / gre* | ell | el | Greek, Modern (1453–) | Individual | Living | Νέα Ελληνικά Néa Ellêniká | 现代希腊语 | ||
| elx | elx | Elamite | Individual | Ancient | 埃兰语 | ||||
| eng | eng | en | English | Individual | Living | English | 英语 | ||
| enm | enm | English, Middle (1100–1500) | Individual | Historical | 中古英语 | ||||
| epo | epo | eo | Esperanto | Individual | Constructed | Esperanto | 世界语 | ||
| est | est | et | Estonian | Macrolanguage | Living | eesti keel | 爱沙尼亚语 | ||
| eus / baq* | eus | eu | Basque | Individual | Living | euskara | 巴斯克语 | ||
| ewe | ewe | ee | Ewe | Individual | Living | Èʋegbe | 埃维语、幽语 | ||
| ewo | ewo | Ewondo | Individual | Living | Kolo | 埃翁多语 | |||
| fan | fan | Fang | Individual | Living | 芳语 | ||||
| fao | fao | fo | Faroese | Individual | Living | føroyskt | 法罗斯语、法罗语 | ||
| fas / per* | fas | fa | Persian | Macrolanguage | Living | فارسی Fārsiy | Farsi | 波斯语 | |
| fat | fat | Fanti | Individual | Living | Mfantse; Fante; Fanti | Fante | 芳蒂语 | ||
| fij | fij | fj | Fijian | Individual | Living | Na Vosa Vakaviti | 斐济语 | ||
| fil | fil | Filipino; Pilipino | Individual | Living | Wikang Filipino | 菲律宾语 | |||
| fin | fin | fi | Finnish | Individual | Living | suomen kieli | 芬兰语 | ||
| fiu | fiu | Finno-Ugrian languages | Collective | Finno-Ugric languages | 芬兰-乌戈尔语族 | ||||
| fon | fon | Fon | Individual | Living | Fon gbè | 丰语 | |||
| fra / fre* | fra | fr | French | Individual | Living | français | 法语 | ||
| frm | frm | French, Middle (ca. 1400–1600) | Individual | Historical | françois; franceis | 中古法语 | |||
| fro | fro | French, Old (842–ca. 1400) | Individual | Historical | Franceis; François; Romanz | 古法语 | |||
| frr | frr | Northern Frisian | Individual | Living | Frasch; Fresk; Freesk; Friisk | North Frisian | 北弗里西亚语 | ||
| frs | frs | East Frisian Low Saxon | Individual | Living | Oostfreesk; Plattdüütsk | East Frisian Low Saxon | 东弗里西亚语 | ||
| fry | fry | fy | Western Frisian | Individual | Living | Frysk | West Frisian | 弗里西亚语、西弗里西亚语 | |
| ful | ful | ff | Fulah | Macrolanguage | Living | Fulfulde; Pulaar; Pular | Fula | 富拉语、弗拉尼语 | |
| fur | fur | Friulian | Individual | Living | Furlan | 弗留利语 | |||
| gaa | gaa | Ga | Individual | Living | Gã | 加语 | |||
| gay | gay | Gayo | Individual | Living | Basa Gayo | 卡约语 | |||
| gba | gba | Gbaya | Macrolanguage | Living | 巴亚语 | ||||
| gem | gem | Germanic languages | Collective | 日耳曼语族、日尔曼语族 | |||||
| gez | gez | Geez | Individual | Ancient | ግዕዝ | Ge'ez | 吉兹语 | ||
| gil | gil | Gilbertese | Individual | Living | Taetae ni Kiribati | 吉尔伯特语 | |||
| gla | gla | gd | Gaelic; Scottish Gaelic | Individual | Living | Gàidhlig | 苏格兰盖尔语 | ||
| gle | gle | ga | Irish | Individual | Living | Gaeilge | 爱尔兰语 | ||
| glg | glg | gl | Galician | Individual | Living | galego | 加利西亚语、加里西亚语 | ||
| glv | glv | gv | Manx | Individual | Living | Gaelg; Gailck | 马恩岛语、曼岛语 | ||
| gmh | gmh | German, Middle High (ca. 1050–1500) | Individual | Historical | Diutsch | 中古高地德语 | |||
| goh | goh | German, Old High (ca. 750–1050) | Individual | Historical | Diutisk | 古高地德语 | |||
| gon | gon | Gondi | Macrolanguage | Living | 贡德语 | ||||
| gor | gor | Gorontalo | Individual | Living | Bahasa Hulontalo | 哥伦打洛语 | |||
| got | got | Gothic | Individual | Ancient | 哥特语、哥德语 | ||||
| grb | grb | Grebo | Macrolanguage | Living | 格列博语 | ||||
| grc | grc | Greek, Ancient (to 1453) | Individual | Historical | Ἑλληνική | 古典希腊语 | |||
| grn | grn | gn | Guarani | Macrolanguage | Living | Avañe'ẽ | 瓜拉尼语 | ||
| gsw | gsw | Swiss German; Alemannic; Alsatian | Individual | Living | Schwiizerdütsch | 瑞士德语 | |||
| guj | guj | gu | Gujarati | Individual | Living | ગુજરાતી Gujarātī | 古吉拉特语 | ||
| gwi | gwi | Gwich'in | Individual | Living | Dinjii Zhu’ Ginjik | 库臣语 | |||
| hai | hai | Haida | Macrolanguage | Living | X̱aat Kíl; X̱aadas Kíl; X̱aayda Kil; Xaad kil | 海达语 | |||
| hat | hat | ht | Haitian; Haitian Creole | Individual | Living | kreyòl ayisyen | 海地克里奥尔语 | ||
| hau | hau | ha | Hausa | Individual | Living | Harshen Hausa; هَرْشَن | 豪萨语、豪撒语 | ||
| haw | haw | Hawaiian | Individual | Living | ʻŌlelo Hawaiʻi | 夏威夷语 | |||
| heb | heb | he | Hebrew | Individual | Living | עברית 'Ivriyþ | 希伯来语 | ||
| her | her | hz | Herero | Individual | Living | Otjiherero | 赫雷罗语 | ||
| hil | hil | Hiligaynon | Individual | Living | Ilonggo | 希利盖农语、伊隆戈语 | |||
| him | Himachali languages; Pahari languages | Collective | 喜马偕尔语 | ||||||
| hin | hin | hi | Hindi | Individual | Living | हिन्दी Hindī | 印地语 | ||
| hit | hit | Hittite | Individual | Ancient | 𒉈𒅆𒇷 | 赫梯语 | |||
| hmn | hmn | Hmong; Mong | Macrolanguage | Living | lus Hmoob; lug Moob; lol Hmongb; 𖬇𖬰𖬞 𖬌𖬣𖬵 | 苗语 | |||
| hmo | hmo | ho | Hiri Motu | Individual | Living | 希里莫图语、希里木托语 | |||
| hrv | hrv | hr | Croatian | Individual | Living | hrvatski | 克罗地亚语、克罗埃西亚语 | ||
| hsb | hsb | Upper Sorbian | Individual | Living | hornjoserbšćina | 上索布语 | |||
| hun | hun | hu | Hungarian | Individual | Living | magyar nyelv | 匈牙利语 | ||
| hup | hup | Hupa | Individual | Living | Na:tinixwe Mixine:whe' | 胡帕语 | |||
| hye / arm* | hye | hy | Armenian | Individual | Living | Հայերէն Hayerèn; ՀայերենHayeren | 亚美尼亚语 | ||
| iba | iba | Iban | Individual | Living | Jaku Iban | 伊班语 | |||
| ibo | ibo | ig | Igbo | Individual | Living | Asụsụ Igbo | 伊博语、伊格柏语 | ||
| ido | ido | io | Ido | Individual | Constructed | 伊多语 | |||
| iii | iii | ii | Sichuan Yi; Nuosu | Individual | Living | ꆈꌠꉙ Nuosuhxop | 四川彝语 | ||
| ijo | ijo | Ijo languages | Collective | Ịjọ | Ijaw languages | 伊乔语 | |||
| iku | iku | iu | Inuktitut | Macrolanguage | Living | ᐃᓄᒃᑎᑐᑦ Inuktitut | 伊努伊特语、伊努特语、因纽特语 | ||
| ile | ile | ie | Interlingue; Occidental | Individual | Constructed | 西方国际语（国际语E） | |||
| ilo | ilo | Iloko | Individual | Living | Pagsasao nga Ilokano; Ilokano | Ilocano | 伊洛卡诺语 | ||
| ina | ina | ia | Interlingua (International Auxiliary Language Association) | Individual | Constructed | 国际语（国际语A） | |||
| inc | inc | Indo-Aryan languages | Collective | Indic languages | 印度-雅利安语支 | ||||
| ind | ind | id | Indonesian | Individual | Living | bahasa Indonesia | 印尼语、印度尼西亚语 | ||
| ine | ine | Indo-European languages | Collective | 印欧语系 | |||||
| inh | inh | Ingush | Individual | Living | ГӀалгӀай мотт | 印古什语 | |||
| ipk | ipk | ik | Inupiaq | Macrolanguage | Living | Iñupiaq | 依努庇克语、伊努必语 | ||
| ira | ira | Iranian languages | Collective | 伊朗语支 | |||||
| iro | iro | Iroquoian languages | Collective | 易洛魁语系 | |||||
| isl / ice* | isl | is | Icelandic | Individual | Living | íslenska | 冰岛语 | ||
| ita | ita | it | Italian | Individual | Living | italiano; lingua italiana | 意大利语、义大利语 | ||
| jav | jav | jv | Javanese | Individual | Living | ꦧꦱꦗꦮ / Basa Jawa | 爪哇语 | ||
| jbo | jbo | Lojban | Individual | Constructed | la .lojban. | 逻辑语 | |||
| jpn | jpn | ja | Japanese | Individual | Living | 日本語 Nihongo | 日语、日本语 | ||
| jpr | jpr | Judeo-Persian | Individual | Living | Dzhidi | 犹太-波斯语 | |||
| jrb | jrb | Judeo-Arabic | Macrolanguage | Living | عربية يهودية / ערבית יהודית | 犹太-阿拉伯语 | |||
| kaa | kaa | Kara-Kalpak | Individual | Living | Qaraqalpaq tili; Қарақалпақ тили | Karakalpak | 卡拉卡尔帕克语 | ||
| kab | kab | Kabyle | Individual | Living | Tamaziɣt Taqbaylit; Tazwawt | 卡布列语 | |||
| kac | kac | Kachin; Jingpho | Individual | Living | Jingpho | 景颇语、克钦语 | |||
| kal | kal | kl | Kalaallisut; Greenlandic | Individual | Living | 格陵兰语 | |||
| kam | kam | Kamba | Individual | Living | 坎巴语 | ||||
| kan | kan | kn | Kannada | Individual | Living | ಕನ್ನಡ Kannađa | 卡纳达语、康纳达语 | ||
| kar | kar | Karen languages | Collective | Karenic languages | 克伦语 | ||||
| kas | kas | ks | Kashmiri | Individual | Living | कॉशुर / كأشُر | 克什米尔语、喀什米尔语 | ||
| kat / geo* | kat | ka | Georgian | Individual | Living | ქართული Kharthuli | 格鲁吉亚语、乔治亚语 | ||
| kau | kau | kr | Kanuri | Macrolanguage | Living | 卡努里语 | |||
| kaw | kaw | Kawi | Individual | Ancient | ꦧꦱꦗꦮ | 卡威语、古爪哇语 | |||
| kaz | kaz | kk | Kazakh | Individual | Living | қазақ тілі qazaq tili; қазақша qazaqşa | 哈萨克语 | ||
| kbd | kbd | Kabardian | Individual | Living | Адыгэбзэ (Къэбэрдейбзэ) Adıgăbză (Qăbărdeĭbză) | 卡巴尔达语 | |||
| kha | kha | Khasi | Individual | Living | কা কতিয়েন খাশি | 卡西语 | |||
| khi | khi | Khoisan languages | Collective | 科依桑语系 | |||||
| khm | khm | km | Central Khmer | Individual | Living | ភាសាខ្មែរ Phiəsaakhmær | 高棉语 | ||
| kho | kho | Khotanese; Sakan | Individual | Ancient | Saka | 和阗语、和田语 | |||
| kik | kik | ki | Kikuyu; Gikuyu | Individual | Living | Gĩkũyũ | 基库尤语、吉库尤语 | ||
| kin | kin | rw | Kinyarwanda | Individual | Living | Ikinyarwanda | 基尼阿万达语、卢安达语 | ||
| kir | kir | ky | Kirghiz; Kyrgyz | Individual | Living | кыргызча kırgızça; кыргыз тили kırgız tili | 吉尔吉斯语、柯尔克孜语 | ||
| kmb | kmb | Kimbundu | Individual | Living | 金邦杜语 | ||||
| kok | kok | Konkani | Macrolanguage | Living | कोंकणी | 孔卡尼语 | |||
| kom | kom | kv | Komi | Macrolanguage | Living | Коми кыв | 科米语 | ||
| kon | kon | kg | Kongo | Macrolanguage | Living | 刚果语 | |||
| kor | kor | ko | Korean | Individual | Living | 한국어 Han'gug'ô | 朝鲜语、韩语 | ||
| kos | kos | Kosraean | Individual | Living | 科斯拉伊语 | ||||
| kpe | kpe | Kpelle | Macrolanguage | Living | Kpɛlɛwoo | 克佩勒语 | |||
| krc | krc | Karachay-Balkar | Individual | Living | Къарачай-Малкъар тил; Таулу тил | 卡拉恰伊-巴尔卡尔语 | |||
| krl | krl | Karelian | Individual | Living | karjal; kariela; karjala | 卡累利阿语 | |||
| kro | kro | Kru languages | Collective | 克鲁语 | |||||
| kru | kru | Kurukh | Individual | Living | कुड़ुख़ | 库卢克语 | |||
| kua | kua | kj | Kuanyama; Kwanyama | Individual | Living | 宽亚玛语、贡耶玛语 | |||
| kum | kum | Kumyk | Individual | Living | къумукъ тил/qumuq til | 库梅克语 | |||
| kur | kur | ku | Kurdish | Macrolanguage | Living | kurdî / کوردی | 库尔德语、库德语 | ||
| kut | kut | Kutenai | Individual | Living | 库特内语 | ||||
| lad | lad | Ladino | Individual | Living | Judeo-español | Judaeo-Spanish | 拉迪诺语 | ||
| lah | lah | Lahnda | Macrolanguage | Living | بھارت کا | Western Punjabi | 拉亨达语 | ||
| lam | lam | Lamba | Individual | Living | 兰巴语 | ||||
| lao | lao | lo | Lao | Individual | Living | ພາສາລາວ Phasalaw | 老挝语、寮国语 | ||
| lat | lat | la | Latin | Individual | Ancient | Lingua latīna | 拉丁语 | ||
| lav | lav | lv | Latvian | Macrolanguage | Living | Latviešu valoda | 拉脱维亚语 | ||
| lez | lez | Lezghian | Individual | Living | Лезги чӏал | Lezgian | 列兹金语 | ||
| lim | lim | li | Limburgan; Limburger; Limburgish | Individual | Living | Lèmburgs | 林堡语 | ||
| lin | lin | ln | Lingala | Individual | Living | 林加拉语、林格拉语 | |||
| lit | lit | lt | Lithuanian | Individual | Living | lietuvių kalba | 立陶宛语 | ||
| lol | lol | Mongo | Individual | Living | Lomongo | 芒戈语 | |||
| loz | loz | Lozi | Individual | Living | 洛齐语 | ||||
| ltz | ltz | lb | Luxembourgish; Letzeburgesch | Individual | Living | Lëtzebuergesch | 卢森堡语 | ||
| lua | lua | Luba-Lulua | Individual | Living | Cilubà / Tshiluba | Luba-Kasai | 卢巴-卢拉语 | ||
| lub | lub | lu | Luba-Katanga | Individual | Living | Kiluba | 卢巴-加丹加语、卢巴卡丹加语 | ||
| lug | lug | lg | Ganda | Individual | Living | Luganda | Luganda | 干达语、卢干达语 | |
| lui | lui | Luiseno | Individual | Extinct | Cham'teela | 卢伊塞诺语 | |||
| lun | lun | Lunda | Individual | Living | Chilunda | 隆达语 | |||
| luo | luo | Luo (Kenya and Tanzania) | Individual | Living | Dholuo | 卢奥语 | |||
| lus | lus | Lushai | Individual | Living | Mizo ṭawng | Mizo | 卢萨语 | ||
| mad | mad | Madurese | Individual | Living | Madhura | 马都拉语 | |||
| mag | mag | Magahi | Individual | Living | मगही | 摩揭陀语、马加赫语 | |||
| mah | mah | mh | Marshallese | Individual | Living | Kajin M̧ajeļ | 马绍尔语 | ||
| mai | mai | Maithili | Individual | Living | मैथिली; মৈথিলী | 米德勒语、迈蒂利语 | |||
| mak | mak | Makasar | Individual | Living | Basa Mangkasara' / ᨅᨔ ᨆᨀᨔᨑ | Makassarese | 望加锡语 | ||
| mal | mal | ml | Malayalam | Individual | Living | മലയാളം Malayāļã | 马拉雅拉姆语 | ||
| man | man | Mandingo | Macrolanguage | Living | Mandi'nka kango | Manding | 曼丁哥语 | ||
| map | map | Austronesian languages | Collective | 南岛语系、澳斯特罗尼西亚语系 | |||||
| mar | mar | mr | Marathi | Individual | Living | मराठी Marāţhī | 马拉地语 | ||
| mas | mas | Masai | Individual | Living | ɔl Maa | Maasai | 马萨伊语 | ||
| mdf | mdf | Moksha | Individual | Living | мокшень кяль | 莫克沙语 | |||
| mdr | mdr | Mandar | Individual | Living | 曼达语 | ||||
| men | men | Mende | Individual | Living | Mɛnde yia | 门德语 | |||
| mga | mga | Irish, Middle (900–1200) | Individual | Historical | Gaoidhealg | 中古爱尔兰语 | |||
| mic | mic | Mi'kmaq; Micmac | Individual | Living | Míkmawísimk | 米克马克语 | |||
| min | min | Minangkabau | Individual | Living | Baso Minang | 米南卡保语 | |||
| mis | mis | Uncoded languages | Special | 未被编码的语言 | |||||
| mkd / mac* | mkd | mk | Macedonian | Individual | Living | македонски јазик makedonski jazik | 马其顿语 | ||
| mkh | mkh | Mon-Khmer languages | Collective | Austroasiatic languages | 孟-高棉语族 | ||||
| mlg | mlg | mg | Malagasy | Macrolanguage | Living | 马达加斯加语、马拉加西语 | |||
| mlt | mlt | mt | Maltese | Individual | Living | Malti | 马耳他语、马尔他语 | ||
| mnc | mnc | Manchu | Individual | Living | ᠮᠠᠨᠵᡠ ᡤᡳᠰᡠᠨ Manju gisun | 满语 | |||
| mni | mni | Manipuri | Individual | Living | Meitei | 曼尼普尔语 | |||
| mno | mno | Manobo languages | Collective | 马诺博诸语言 | |||||
| moh | moh | Mohawk | Individual | Living | Kanien’kéha | 莫霍克语 | |||
| mon | mon | mn | Mongolian | Macrolanguage | Living | монгол хэл mongol xel; ᠮᠣᠩᠭᠣᠯ ᠬᠡᠯᠡ | 蒙古语 | ||
| mos | mos | Mossi | Individual | Living | Mooré | 莫西语 | |||
| mri / mao* | mri | mi | Māori | Individual | Living | Te Reo Māori | 毛利语 | ||
| msa / may* | msa | ms | Malay | Macrolanguage | Living | Bahasa Melayu | 马来语 | ||
| mul | mul | Multiple languages | Special | 多种语言 | |||||
| mun | mun | Munda languages | Collective | 蒙达语族 | |||||
| mus | mus | Creek | Individual | Living | Mvskoke | Muscogee | 克里克语、穆斯科格语 | ||
| mwl | mwl | Mirandese | Individual | Living | mirandés; lhéngua mirandesa | 米兰德斯语 | |||
| mwr | mwr | Marwari | Macrolanguage | Living | मारवाड़ी | 马尔瓦里语 | |||
| mya / bur* | mya | my | Burmese | Individual | Living | မြန်မာစာ Mrãmācā; မြန်မာစကားMrãmākā: | Myanmar | 缅甸语 | |
| myn | myn | Mayan languages | Collective | 玛雅语系、马雅语系 | |||||
| myv | myv | Erzya | Individual | Living | эрзянь кель | 埃尔齐亚语 | |||
| nah | nah | Nahuatl languages | Collective | Nahuan languages | 纳瓦特尔语 | ||||
| nai | nai | North American Indian languages | Collective | 美洲原住民语言、北美洲印第安诸语言 | |||||
| nap | nap | Neapolitan | Individual | Living | napulitano | 拿坡里语 | |||
| nau | nau | na | Nauru | Individual | Living | dorerin Naoero | Nauruan | 瑙鲁语、诺鲁语 | |
| nav | nav | nv | Navajo; Navaho | Individual | Living | Diné bizaad; Naabeehó bizaad | 纳瓦霍语、纳瓦荷语 | ||
| nbl | nbl | nr | Ndebele, South; South Ndebele | Individual | Living | isiNdebele seSewula | Southern Ndebele | 南恩德贝莱语 | |
| nde | nde | nd | Ndebele, North; North Ndebele | Individual | Living | siNdebele saseNyakatho | Northern Ndebele | 北恩德贝莱语 | |
| ndo | ndo | ng | Ndonga | Individual | Living | ndonga | 恩敦加语、恩东加语 | ||
| nds | nds | Low German; Low Saxon; German, Low; Saxon, Low | Individual | Living | Plattdütsch; Plattdüütsch | 低地撒克逊语 | |||
| nep | nep | ne | Nepali | Macrolanguage | Living | नेपाली भाषा Nepālī bhāśā | 尼泊尔语 | ||
| new | new | Nepal Bhasa; Newari | Individual | Living | नेपाल भाषा; नेवाः भाय् | Newar | 尼瓦尔语 | ||
| nia | nia | Nias | Individual | Living | Li Niha | 尼亚斯语 | |||
| nic | nic | Niger-Kordofanian languages | Collective | Niger-Congo languages | 尼日尔-科尔多凡语系 | ||||
| niu | niu | Niuean | Individual | Living | ko e vagahau Niuē | 纽埃语 | |||
| nld / dut* | nld | nl | Dutch; Flemish | Individual | Living | Nederlands; Vlaams | 荷兰语 | ||
| nno | nno | nn | Norwegian Nynorsk; Nynorsk, Norwegian | Individual | Living | norsk nynorsk | Nynorsk | 新挪威语 | |
| nob | nob | nb | Bokmål, Norwegian; Norwegian Bokmål | Individual | Living | norsk bokmål | Bokmål | 挪威布克莫尔语、书面挪威语、波克莫尔语 | |
| nog | nog | Nogai | Individual | Living | Ногай тили | 诺盖语 | |||
| non | non | Norse, Old | Individual | Historical | Dǫnsk tunga; Norrœnt mál | 古诺尔斯语 | |||
| nor | nor | no | Norwegian | Macrolanguage | Living | norsk | 挪威语 | ||
| nqo | nqo | N'Ko | Individual | Living | 西非书面语言 | ||||
| nso | nso | Pedi; Sepedi; Northern Sotho | Individual | Living | Sesotho sa Leboa | 北索托语 | |||
| nub | nub | Nubian languages | Collective | لغات نوبية | 努比亚语支 | ||||
| nwc | nwc | Classical Newari; Old Newari; Classical Nepal Bhasa | Individual | Historical | पुलां भाय्; पुलाङु नेपाल भाय् | 古典尼瓦尔语 | |||
| nya | nya | ny | Chichewa; Chewa; Nyanja | Individual | Living | Chichewa; Chinyanja | 尼扬贾语、齐切瓦语 | ||
| nym | nym | Nyamwezi | Individual | Living | 尼扬韦齐语 | ||||
| nyn | nyn | Nyankole | Individual | Living | Nkore | 尼扬科勒语 | |||
| nyo | nyo | Nyoro | Individual | Living | Runyoro | 尼奥罗语 | |||
| nzi | nzi | Nzima | Individual | Living | Nzema | 恩济马语 | |||
| oci | oci | oc | Occitan (post 1500) | Individual | Living | occitan; lenga d'òc | 奥克西唐语、奥克西坦语、奥克语 | ||
| oji | oji | oj | Ojibwa | Macrolanguage | Living | Ojibwe | 奥吉布瓦语 | ||
| ori | ori | or | Oriya | Macrolanguage | Living | ଓଡ଼ିଆ | Odia | 奥利亚语、奥里亚语 | |
| orm | orm | om | Oromo | Macrolanguage | Living | Afaan Oromoo | 奥罗莫语 | ||
| osa | osa | Osage | Individual | Living | Wazhazhe ie / 𐓏𐓘𐓻𐓘𐓻𐓟 𐒻𐓟 | 欧塞奇语 | |||
| oss | oss | os | Ossetian; Ossetic | Individual | Living | Ирон ӕвзаг Iron ævzag | 奥塞梯语、奥塞提语 | ||
| ota | ota | Turkish, Ottoman (1500–1928) | Individual | Historical | لسان عثمانى / lisân-ı Osmânî | 奥斯曼土耳其语 | |||
| oto | oto | Otomian languages | Collective | Oto-Pamean languages | 奥托米语族 | ||||
| paa | paa | Papuan languages | Collective | 巴布亚诸语言 | |||||
| pag | pag | Pangasinan | Individual | Living | Salitan Pangasinan | 邦阿西楠语 | |||
| pal | pal | Pahlavi | Individual | Ancient | Pārsīk; Pārsīg | Middle Persian | 中古波斯语 | ||
| pam | pam | Pampanga; Kapampangan | Individual | Living | Amánung Kapampangan; Amánung Sísuan | 邦板牙语 | |||
| pan | pan | pa | Panjabi; Punjabi | Individual | Living | ਪੰਜਾਬੀ / پنجابی Pãjābī | 旁遮普语 | ||
| pap | pap | Papiamento | Individual | Living | Papiamentu | 帕皮亚门托语 | |||
| pau | pau | Palauan | Individual | Living | a tekoi er a Belau | 帕劳语 | |||
| peo | peo | Persian, Old (c. 600–400 B.C.) | Individual | Historical | 古波斯语 | ||||
| phi | phi | Philippine languages | Collective | 菲律宾诸语言 | |||||
| phn | phn | Phoenician | Individual | Ancient | 𐤃𐤁𐤓𐤉𐤌 𐤊𐤍𐤏𐤍𐤉𐤌 Dabariym Kana'aniym | 腓尼基语 | |||
| pli | pli | pi | Pali | Individual | Ancient | Pāli | 巴利语 | ||
| pol | pol | pl | Polish | Individual | Living | Język polski | 波兰语 | ||
| pon | pon | Pohnpeian | Individual | Living | 波纳佩语 | ||||
| por | por | pt | Portuguese | Individual | Living | português | 葡萄牙语 | ||
| pra | pra | Prakrit languages | Collective | 普拉克里特诸语言 | |||||
| pro | pro | Provençal, Old (to 1500); Old Occitan (to 1500) | Individual | Historical | 古普罗旺斯语 | ||||
| pus | pus | ps | Pushto; Pashto | Macrolanguage | Living | پښتو Pax̌tow | 普什图语、帕图语 | ||
| qaa-qtz | qaa-qtz | Reserved for local use | Local | 私人使用的范围 | |||||
| que | que | qu | Quechua | Macrolanguage | Living | Runa simi; kichwa simi; Nuna shimi | 克丘亚语、凯楚亚语、奇楚瓦语 | ||
| raj | raj | Rajasthani | Macrolanguage | Living | राजस्थानी | 拉贾斯坦语 | |||
| rap | rap | Rapanui | Individual | Living | Vananga rapa nui | 拉帕努伊语、复活节岛语 | |||
| rar | rar | Rarotongan; Cook Islands Māori | Individual | Living | Māori Kūki 'Āirani | 拉罗汤加语 | |||
| roa | roa | Romance languages | Collective | 罗曼语族 | |||||
| roh | roh | rm | Romansh | Individual | Living | Rumantsch; Rumàntsch; Romauntsch; Romontsch | 罗曼什语 | ||
| rom | rom | Romany | Macrolanguage | Living | romani čhib | Romani | 罗姆语、吉普赛语 | ||
| ron / rum* | ron | ro | Romanian; Moldavian; Moldovan | Individual | Living | limba română | 罗马尼亚语 | ||
| run | run | rn | Rundi | Individual | Living | Ikirundi | Kirundi | 基隆迪语、克伦地语 | |
| rup | rup | Aromanian; Arumanian; Macedo-Romanian | Individual | Living | armãneashce; armãneashti; rrãmãneshti | 阿罗马尼亚语 | |||
| rus | rus | ru | Russian | Individual | Living | русский язык russkiĭ âzyk | 俄语 | ||
| sad | sad | Sandawe | Individual | Living | Sandaweeki | 桑达韦语 | |||
| sag | sag | sg | Sango | Individual | Living | yângâ tî sängö | 桑戈语 | ||
| sah | sah | Yakut | Individual | Living | Сахалыы | 雅库特语 | |||
| sai | sai | South American Indian languages | Collective | 美洲原住民语言、南美洲印第安诸语言 | |||||
| sal | sal | Salishan languages | Collective | 萨利什语系 | |||||
| sam | sam | Samaritan Aramaic | Individual | Extinct | ארמית | 萨马利亚阿拉米语 | |||
| san | san | sa | Sanskrit | Individual | Ancient | संस्कृतम् Sąskŕtam; 𑌸𑌂𑌸𑍍𑌕𑍃𑌤𑌮𑍍 | 梵语 | ||
| sas | sas | Sasak | Individual | Living | 萨萨克语 | ||||
| sat | sat | Santali | Individual | Living | ᱥᱟᱱᱛᱟᱲᱤ | 桑塔利语 | |||
| scn | scn | Sicilian | Individual | Living | Sicilianu | 西西里语 | |||
| sco | sco | Scots | Individual | Living | Braid Scots; Lallans | 苏格兰语 | |||
| sel | sel | Selkup | Individual | Living | 塞尔库普语 | ||||
| sem | sem | Semitic languages | Collective | 闪米特语族 | |||||
| sga | sga | Irish, Old (to 900) | Individual | Historical | Goídelc | 古爱尔兰语 | |||
| sgn | sgn | Sign Languages | Collective | 手语 | |||||
| shn | shn | Shan | Individual | Living | ၵႂၢမ်းတႆးယႂ် | 掸语 | |||
| sid | sid | Sidamo | Individual | Living | Sidaamu Afoo | 锡达莫语 | |||
| sin | sin | si | Sinhala; Sinhalese | Individual | Living | සිංහල Sĩhala | 僧加罗语、僧伽罗语 | ||
| sio | sio | Siouan languages | Collective | 苏语系 | |||||
| sit | sit | Sino-Tibetan languages | Collective | 汉藏语系 | |||||
| sla | sla | Slavic languages | Collective | 斯拉夫语族 | |||||
| slk / slo* | slk | sk | Slovak | Individual | Living | slovenčina; slovenský jazyk | 斯洛伐克语 | ||
| slv | slv | sl | Slovenian | Individual | Living | slovenski jezik; slovenščina | Slovene | 斯洛文尼亚语、斯洛维尼亚语 | |
| sma | sma | Southern Sami | Individual | Living | Åarjelsaemien gïele | 南萨米语 | |||
| sme | sme | se | Northern Sami | Individual | Living | davvisámegiella | 北萨米语 | ||
| smi | smi | Sami languages | Collective | 萨米语支（中的其他语言） | |||||
| smj | smj | Lule Sami | Individual | Living | julevsámegiella | 吕勒萨米语 | |||
| smn | smn | Inari Sami | Individual | Living | anarâškielâ | 伊纳里萨米语 | |||
| smo | smo | sm | Samoan | Individual | Living | Gagana faʻa Sāmoa | 萨摩亚语 | ||
| sms | sms | Skolt Sami | Individual | Living | sääʹmǩiõll | 斯科尔特萨米语 | |||
| sna | sna | sn | Shona | Individual | Living | chiShona | 修纳语、绍纳语 | ||
| snd | snd | sd | Sindhi | Individual | Living | سنڌي / सिन्धी / ਸਿੰਧੀ | 信德语、辛德语 | ||
| snk | snk | Soninke | Individual | Living | Sooninkanxanne | 索宁克语 | |||
| sog | sog | Sogdian | Individual | Ancient | 粟特语 | ||||
| som | som | so | Somali | Individual | Living | af Soomaali | 索马里语、索马利亚语 | ||
| son | son | Songhai languages | Collective | Songhay languages | 桑海语 | ||||
| sot | sot | st | Sotho, Southern | Individual | Living | Sesotho [southern] | 南索托语、南梭苏语 | ||
| spa | spa | es | Spanish; Castilian | Individual | Living | español; castellano | 西班牙语 | ||
| sqi / alb* | sqi | sq | Albanian | Macrolanguage | Living | Shqip | 阿尔巴尼亚语 | ||
| srd | srd | sc | Sardinian | Macrolanguage | Living | sardu; limba sarda; lingua sarda | 撒丁语、萨丁尼亚语 | ||
| srn | srn | Sranan Tongo | Individual | Living | 苏里南汤加语 | ||||
| srp | srp | sr | Serbian | Individual | Living | српски / srpski | 塞尔维亚语 | ||
| srr | srr | Serer | Individual | Living | Seereer | 塞雷尔语 | |||
| ssa | ssa | Nilo-Saharan languages | Collective | 尼罗-撒哈拉语系 | |||||
| ssw | ssw | ss | Swati | Individual | Living | siSwati | Swazi | 斯瓦特语、史瓦济兰语 | |
| suk | suk | Sukuma | Individual | Living | Kɪsukuma | 苏库马语 | |||
| sun | sun | su | Sundanese | Individual | Living | ᮘᮞ ᮞᮥᮔ᮪ᮓ / Basa Sunda | 巽他语 | ||
| sus | sus | Susu | Individual | Living | Sosoxui | 苏苏语 | |||
| sux | sux | Sumerian | Individual | Ancient | 𒅴𒂠 | 苏美尔语 | |||
| swa | swa | sw | Swahili | Macrolanguage | Living | Kiswahili | 斯瓦希里语、斯瓦西里语（大语种） | ||
| swe | swe | sv | Swedish | Individual | Living | svenska | 瑞典语 | ||
| syc | syc | Classical Syriac | Individual | Historical | 古典叙利亚语 | ||||
| syr | syr | Syriac | Macrolanguage | Living | ܠܫܢܐ ܣܘܪܝܝܐ Lešānā Suryāyā | 古叙利亚语 | |||
| tah | tah | ty | Tahitian | Individual | Living | Reo Tahiti; Reo Mā'ohi | 塔希提语、大溪地语 | ||
| tai | tai | Tai languages | Collective | ภาษาไท; ภาษาไต | 壮侗语系 | ||||
| tam | tam | ta | Tamil | Individual | Living | தமிழ் Tamił | 泰米尔语、坦米尔语、淡米尔语 | ||
| tat | tat | tt | Tatar | Individual | Living | татар теле / tatar tele / تاتار | 塔塔尔语、鞑靼语 | ||
| tel | tel | te | Telugu | Individual | Living | తెలుగు Telugu | 泰卢固语 | ||
| tem | tem | Timne | Individual | Living | KʌThemnɛ | Temne | 滕内语 | ||
| ter | ter | Tereno | Individual | Living | Terêna | Terena | 特列纳语 | ||
| tet | tet | Tetum | Individual | Living | Lia-Tetun | 特塔姆语、德顿语 | |||
| tgk | tgk | tg | Tajik | Individual | Living | тоҷикӣ toçikī | 塔吉克语 | ||
| tgl | tgl | tl | Tagalog | Individual | Living | Wikang Tagalog | 塔加洛语、塔加拉语、他加禄语 | ||
| tha | tha | th | Thai | Individual | Living | ภาษาไทย Phasathay | 泰语 | ||
| tig | tig | Tigre | Individual | Living | ትግረ; ትግሬ; ኻሳ; ትግራይት | 提格雷语 | |||
| tir | tir | ti | Tigrinya | Individual | Living | ትግርኛ | 提格里尼亚语、提格利尼亚语 | ||
| tiv | tiv | Tiv | Individual | Living | 蒂夫语 | ||||
| tkl | tkl | Tokelau | Individual | Living | Tokelauan | 托克劳语 | |||
| tlh | tlh | Klingon; tlhIngan-Hol | Individual | Constructed | 克林贡语 | ||||
| tli | tli | Tlingit | Individual | Living | Lingít | 特林吉特语 | |||
| tmh | tmh | Tamashek | Macrolanguage | Living | Tamasheq | 塔马舍克语 | |||
| tog | tog | Tonga (Nyasa) | Individual | Living | chiTonga | 汤加语 (尼亚萨) | |||
| ton | ton | to | Tonga (Tonga Islands) | Individual | Living | lea faka-Tonga | Tongan | 汤加语 (汤加岛)、东加语 | |
| tpi | tpi | Tok Pisin | Individual | Living | 托克皮辛语、巴布亚皮钦语 | ||||
| tsi | tsi | Tsimshian | Individual | Living | 钦西安语 | ||||
| tsn | tsn | tn | Tswana | Individual | Living | Setswana | 茨瓦纳语 | ||
| tso | tso | ts | Tsonga | Individual | Living | Xitsonga | 聪加语、宗加语 | ||
| tuk | tuk | tk | Turkmen | Individual | Living | Türkmençe / Түркменче / تورکمن تیلی تورکمنچ; türkmen dili / түркмен дили | 土库曼语 | ||
| tum | tum | Tumbuka | Individual | Living | chiTumbuka | 奇图姆布卡语 | |||
| tup | tup | Tupi languages | Collective | Tupian languages | 图皮语系 | ||||
| tur | tur | tr | Turkish | Individual | Living | Türkçe | 土耳其语 | ||
| tut | tut | Altaic languages | Collective | 阿尔泰语系 | |||||
| tvl | tvl | Tuvalu | Individual | Living | Te Ggana Tuuvalu; Te Gagana Tuuvalu | Tuvaluan | 图瓦卢语 | ||
| twi | twi | tw | Twi | Individual | Living | 契维语、特威语、多威语 | |||
| tyv | tyv | Tuvinian | Individual | Living | тыва дыл | Tuvan | 图瓦语、图佤语 | ||
| udm | udm | Udmurt | Individual | Living | удмурт кыл | 乌德穆尔特语 | |||
| uga | uga | Ugaritic | Individual | Ancient | 乌加里特语 | ||||
| uig | uig | ug | Uighur; Uyghur | Individual | Living | ئۇيغۇرچە ; ئۇيغۇر تىلى | 维吾尔语 | ||
| ukr | ukr | uk | Ukrainian | Individual | Living | Українська мова; Українська | 乌克兰语 | ||
| umb | umb | Umbundu | Individual | Living | Úmbúndú | 翁本杜语 | |||
| und | und | Undetermined | Special | 未确定的语言 | |||||
| urd | urd | ur | Urdu | Individual | Living | اُردُو Urduw | 乌尔都语、乌都语、晤鲁都语 | ||
| uzb | uzb | uz | Uzbek | Macrolanguage | Living | Oʻzbekcha / Ózbekça / ўзбекча / ئوزبېچه; oʻzbek tili / ўзбек тили / ئوبېک تیلی | 乌兹别克语、乌孜别克语 | ||
| vai | vai | Vai | Individual | Living | ꕙꔤ | 瓦伊语 | |||
| ven | ven | ve | Venda | Individual | Living | Tshivenḓa | 文达语、温达语 | ||
| vie | vie | vi | Vietnamese | Individual | Living | Tiếng Việt | 越南语、京语 | ||
| vol | vol | vo | Volapük | Individual | Constructed | 沃拉普克语 | |||
| vot | vot | Votic | Individual | Living | vađđa ceeli | 沃提克语 | |||
| wak | wak | Wakashan languages | Collective | 瓦卡什语系 | |||||
| wal | wal | Wolaitta; Wolaytta | Individual | Living | |||||
| war | war | Waray | Individual | Living | Winaray; Samareño; Lineyte-Samarnon; Binisayâ nga Winaray; Binisayâ nga Samar-Leyte; “Binisayâ nga Waray” | 瓦赖语 | |||
| was | was | Washo | Individual | Living | wá:šiw ʔítlu | 瓦肖语 | |||
| wen | wen | Sorbian languages | Collective | Serbsce / Serbski | 索布诸语言 | ||||
| wln | wln | wa | Walloon | Individual | Living | Walon | 瓦龙语、瓦隆语、华隆语 | ||
| wol | wol | wo | Wolof | Individual | Living | 沃洛夫语、渥鲁夫语 | |||
| xal | xal | Kalmyk; Oirat | Individual | Living | Хальмг келн / Xaľmg keln | 卡尔梅克语、卫拉特语 | |||
| xho | xho | xh | Xhosa | Individual | Living | isiXhosa | 科萨语 | ||
| yao | yao | Yao | Individual | Living | 瑶语 (马拉维) | ||||
| yap | yap | Yapese | Individual | Living | 雅浦语 | ||||
| yid | yid | yi | Yiddish | Macrolanguage | Living | ייִדיש; יידיש; אידיש Yidiš | 依地语、意第绪语 | ||
| yor | yor | yo | Yoruba | Individual | Living | èdè Yorùbá | 约鲁巴语 | ||
| ypk | ypk | Yupik languages | Collective | 尤皮克语系 | |||||
| zap | zap | Zapotec | Macrolanguage | Living | Diidxazá/Dizhsa | 萨波特克语 | |||
| zbl | zbl | Blissymbols; Blissymbolics; Bliss | Individual | Constructed | 布利斯符号 | ||||
| zen | zen | Zenaga | Individual | Living | Tuẓẓungiyya | 哲纳加语 | |||
| zgh | zgh | Standard Moroccan Tamazight | Individual | Living | ⵜⴰⵎⴰⵣⵉⵖⵜ ⵜⴰⵏⴰⵡⴰⵢⵜ | Standard Moroccan Berber | 标准摩洛哥柏柏尔语 | ||
| zha | zha | za | Zhuang; Chuang | Macrolanguage | Living | Vahcuengh / 話僮 | 壮语 | ||
| zho / chi* | zho | zh | Chinese | Macrolanguage | Living | 中文 Zhōngwén; 汉语; 漢語Hànyǔ | 中文、汉语 | ||
| znd | znd | Zande languages | Collective | 赞德诸语言 | |||||
| zul | zul | zu | Zulu | Individual | Living | isiZulu | 祖鲁语 | ||
| zun | zun | Zuni | Individual | Living | Shiwi'ma | 祖尼语 | |||
| zxx | zxx | No linguistic content; Not applicable | Special | 没有语言内容 | |||||
| zza | zza | Zaza; Dimili; Dimli; Kirdki; Kirmanjki; Zazaki | Macrolanguage | Living | kirmanckî; dimilkî; kirdkî; zazakî | 扎扎其语 |
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