言語コード

The following list contains language names, each of which is associated with a language code (also known as a locale identifier, LCID) that can be contained in the A_Language variable. The language code itself is the last four digits on the left side of the first comma below. For example, if A_Language contains 0436, the system's default language is Afrikaans (South Africa).

注:文字を含むコードは大文字でも小文字でもよい。

You can compare A_Language directly to one or more of the 4-digit codes below; for example:if (A_Language = "0436"). あるいは、リスト全体をスクリプトに貼り付けて、リストの一番下に表示されている現在の言語名にアクセスすることもできる。

LCID := Map(
  "0036", "Afrikaans",  ; af
  "0436", "Afrikaans (South Africa)",  ; af-ZA
  "001C", "Albanian",  ; sq
  "041C", "Albanian (Albania)",  ; sq-AL
  "0484", "Alsatian (France)",  ; gsw-FR
  "005E", "Amharic",  ; am
  "045E", "Amharic (Ethiopia)",  ; am-ET
  "0001", "Arabic",  ; ar
  "1401", "Arabic (Algeria)",  ; ar-DZ
  "3C01", "Arabic (Bahrain)",  ; ar-BH
  "0C01", "Arabic (Egypt)",  ; ar-EG
  "0801", "Arabic (Iraq)",  ; ar-IQ
  "2C01", "Arabic (Jordan)",  ; ar-JO
  "3401", "Arabic (Kuwait)",  ; ar-KW
  "3001", "Arabic (Lebanon)",  ; ar-LB
  "1001", "Arabic (Libya)",  ; ar-LY
  "1801", "Arabic (Morocco)",  ; ar-MA
  "2001", "Arabic (Oman)",  ; ar-OM
  "4001", "Arabic (Qatar)",  ; ar-QA
  "0401", "Arabic (Saudi Arabia)",  ; ar-SA
  "2801", "Arabic (Syria)",  ; ar-SY
  "1C01", "Arabic (Tunisia)",  ; ar-TN
  "3801", "Arabic (United Arab Emirates)",  ; ar-AE
  "2401", "Arabic (Yemen)",  ; ar-YE
  "002B", "Armenian",  ; hy
  "042B", "Armenian (Armenia)",  ; hy-AM
  "004D", "Assamese",  ; as
  "044D", "Assamese (India)",  ; as-IN
  "002C", "Azerbaijani",  ; az
  "742C", "Azerbaijani (Cyrillic)",  ; az-Cyrl
  "082C", "Azerbaijani (Cyrillic, Azerbaijan)",  ; az-Cyrl-AZ
  "782C", "Azerbaijani (Latin)",  ; az-Latn
  "042C", "Azerbaijani (Latin, Azerbaijan)",  ; az-Latn-AZ
  "0045", "Bangla",  ; bn
  "0845", "Bangla (Bangladesh)",  ; bn-BD
  "006D", "Bashkir",  ; ba
  "046D", "Bashkir (Russia)",  ; ba-RU
  "002D", "Basque",  ; eu
  "042D", "Basque (Basque)",  ; eu-ES
  "0023", "Belarusian",  ; be
  "0423", "Belarusian (Belarus)",  ; be-BY
  "0445", "Bengali (India)",  ; bn-IN
  "781A", "Bosnian",  ; bs
  "641A", "Bosnian (Cyrillic)",  ; bs-Cyrl
  "201A", "Bosnian (Cyrillic, Bosnia and Herzegovina)",  ; bs-Cyrl-BA
  "681A", "Bosnian (Latin)",  ; bs-Latn
  "141A", "Bosnian (Latin, Bosnia & Herzegovina)",  ; bs-Latn-BA
  "007E", "Breton",  ; br
  "047E", "Breton (France)",  ; br-FR
  "0002", "Bulgarian",  ; bg
  "0402", "Bulgarian (Bulgaria)",  ; bg-BG
  "0055", "Burmese",  ; my
  "0455", "Burmese (Myanmar)",  ; my-MM
  "0003", "Catalan",  ; ca
  "0403", "Catalan (Catalan)",  ; ca-ES
  "005F", "Central Atlas Tamazight",  ; tzm
  "045F", "Central Atlas Tamazight (Arabic, Morocco)",  ; tzm-Arab-MA
  "7C5F", "Central Atlas Tamazight (Latin)",  ; tzm-Latn
  "085F", "Central Atlas Tamazight (Latin, Algeria)",  ; tzm-Latn-DZ
  "785F", "Central Atlas Tamazight (Tifinagh)",  ; tzm-Tfng
  "105F", "Central Atlas Tamazight (Tifinagh, Morocco)",  ; tzm-Tfng-MA
  "0092", "Central Kurdish",  ; ku
  "7C92", "Central Kurdish",  ; ku-Arab
  "0492", "Central Kurdish (Iraq)",  ; ku-Arab-IQ
  "005C", "Cherokee",  ; chr
  "7C5C", "Cherokee",  ; chr-Cher
  "045C", "Cherokee (Cherokee, United States)",  ; chr-Cher-US
  "7804", "Chinese",  ; zh
  "0004", "Chinese (Simplified)",  ; zh-Hans
  "0804", "Chinese (Simplified, China)",  ; zh-CN
  "1004", "Chinese (Simplified, Singapore)",  ; zh-SG
  "7C04", "Chinese (Traditional)",  ; zh-Hant
  "0C04", "Chinese (Traditional, Hong Kong SAR)",  ; zh-HK
  "1404", "Chinese (Traditional, Macao SAR)",  ; zh-MO
  "0404", "Chinese (Traditional, Taiwan)",  ; zh-TW
  "0083", "Corsican",  ; co
  "0483", "Corsican (France)",  ; co-FR
  "001A", "Croatian",  ; hr
  "101A", "Croatian (Bosnia & Herzegovina)",  ; hr-BA
  "041A", "Croatian (Croatia)",  ; hr-HR
  "0005", "Czech",  ; cs
  "0405", "Czech (Czechia)",  ; cs-CZ
  "0006", "Danish",  ; da
  "0406", "Danish (Denmark)",  ; da-DK
  "0065", "Divehi",  ; dv
  "0465", "Divehi (Maldives)",  ; dv-MV
  "0013", "Dutch",  ; nl
  "0813", "Dutch (Belgium)",  ; nl-BE
  "0413", "Dutch (Netherlands)",  ; nl-NL
  "0C51", "Dzongkha (Bhutan)",  ; dz-BT
  "0066", "Edo",  ; bin
  "0466", "Edo (Nigeria)",  ; bin-NG
  "0009", "English",  ; en
  "0C09", "English (Australia)",  ; en-AU
  "2809", "English (Belize)",  ; en-BZ
  "1009", "English (Canada)",  ; en-CA
  "2409", "English (Caribbean)",  ; en-029
  "3C09", "English (Hong Kong SAR)",  ; en-HK
  "4009", "English (India)",  ; en-IN
  "3809", "English (Indonesia)",  ; en-ID
  "1809", "English (Ireland)",  ; en-IE
  "2009", "English (Jamaica)",  ; en-JM
  "4409", "English (Malaysia)",  ; en-MY
  "1409", "English (New Zealand)",  ; en-NZ
  "3409", "English (Philippines)",  ; en-PH
  "4809", "English (Singapore)",  ; en-SG
  "1C09", "English (South Africa)",  ; en-ZA
  "2C09", "English (Trinidad & Tobago)",  ; en-TT
  "4C09", "English (United Arab Emirates)",  ; en-AE
  "0809", "English (United Kingdom)",  ; en-GB
  "0409", "English (United States)",  ; en-US
  "3009", "English (Zimbabwe)",  ; en-ZW
  "0025", "Estonian",  ; et
  "0425", "Estonian (Estonia)",  ; et-EE
  "0038", "Faroese",  ; fo
  "0438", "Faroese (Faroe Islands)",  ; fo-FO
  "0064", "Filipino",  ; fil
  "0464", "Filipino (Philippines)",  ; fil-PH
  "000B", "Finnish",  ; fi
  "040B", "Finnish (Finland)",  ; fi-FI
  "000C", "French",  ; fr
  "080C", "French (Belgium)",  ; fr-BE
  "2C0C", "French (Cameroon)",  ; fr-CM
  "0C0C", "French (Canada)",  ; fr-CA
  "1C0C", "French (Caribbean)",  ; fr-029
  "300C", "French (Côte d’Ivoire)",  ; fr-CI
  "040C", "French (France)",  ; fr-FR
  "3C0C", "French (Haiti)",  ; fr-HT
  "140C", "French (Luxembourg)",  ; fr-LU
  "340C", "French (Mali)",  ; fr-ML
  "180C", "French (Monaco)",  ; fr-MC
  "380C", "French (Morocco)",  ; fr-MA
  "200C", "French (Réunion)",  ; fr-RE
  "280C", "French (Senegal)",  ; fr-SN
  "100C", "French (Switzerland)",  ; fr-CH
  "240C", "French Congo (DRC)",  ; fr-CD
  "0067", "Fulah",  ; ff
  "7C67", "Fulah (Latin)",  ; ff-Latn
  "0467", "Fulah (Latin, Nigeria)",  ; ff-Latn-NG
  "0867", "Fulah (Latin, Senegal)",  ; ff-Latn-SN
  "0056", "Galician",  ; gl
  "0456", "Galician (Galician)",  ; gl-ES
  "0037", "Georgian",  ; ka
  "0437", "Georgian (Georgia)",  ; ka-GE
  "0007", "German",  ; de
  "0C07", "German (Austria)",  ; de-AT
  "0407", "German (Germany)",  ; de-DE
  "1407", "German (Liechtenstein)",  ; de-LI
  "1007", "German (Luxembourg)",  ; de-LU
  "0807", "German (Switzerland)",  ; de-CH
  "0008", "Greek",  ; el
  "0408", "Greek (Greece)",  ; el-GR
  "0074", "Guarani",  ; gn
  "0474", "Guarani (Paraguay)",  ; gn-PY
  "0047", "Gujarati",  ; gu
  "0447", "Gujarati (India)",  ; gu-IN
  "0068", "Hausa",  ; ha
  "7C68", "Hausa (Latin)",  ; ha-Latn
  "0468", "Hausa (Latin, Nigeria)",  ; ha-Latn-NG
  "0075", "Hawaiian",  ; haw
  "0475", "Hawaiian (United States)",  ; haw-US
  "000D", "Hebrew",  ; he
  "040D", "Hebrew (Israel)",  ; he-IL
  "0039", "Hindi",  ; hi
  "0439", "Hindi (India)",  ; hi-IN
  "000E", "Hungarian",  ; hu
  "040E", "Hungarian (Hungary)",  ; hu-HU
  "0069", "Ibibio",  ; ibb
  "0469", "Ibibio (Nigeria)",  ; ibb-NG
  "000F", "Icelandic",  ; is
  "040F", "Icelandic (Iceland)",  ; is-IS
  "0070", "Igbo",  ; ig
  "0470", "Igbo (Nigeria)",  ; ig-NG
  "0021", "Indonesian",  ; id
  "0421", "Indonesian (Indonesia)",  ; id-ID
  "005D", "Inuktitut",  ; iu
  "7C5D", "Inuktitut (Latin)",  ; iu-Latn
  "085D", "Inuktitut (Latin, Canada)",  ; iu-Latn-CA
  "785D", "Inuktitut (Syllabics)",  ; iu-Cans
  "045D", "Inuktitut (Syllabics, Canada)",  ; iu-Cans-CA
  "003C", "Irish",  ; ga
  "083C", "Irish (Ireland)",  ; ga-IE
  "0034", "isiXhosa",  ; xh
  "0434", "isiXhosa (South Africa)",  ; xh-ZA
  "0035", "isiZulu",  ; zu
  "0435", "isiZulu (South Africa)",  ; zu-ZA
  "0010", "Italian",  ; it
  "0410", "Italian (Italy)",  ; it-IT
  "0810", "Italian (Switzerland)",  ; it-CH
  "0011", "Japanese",  ; ja
  "0411", "Japanese (Japan)",  ; ja-JP
  "006F", "Kalaallisut",  ; kl
  "046F", "Kalaallisut (Greenland)",  ; kl-GL
  "004B", "Kannada",  ; kn
  "044B", "Kannada (India)",  ; kn-IN
  "0071", "Kanuri",  ; kr
  "0471", "Kanuri (Latin, Nigeria)",  ; kr-Latn-NG
  "0060", "Kashmiri",  ; ks
  "0460", "Kashmiri (Arabic)",  ; ks-Arab
  "1000", "Kashmiri (Arabic)",  ; ks-Arab-IN
  "0860", "Kashmiri (Devanagari)",  ; ks-Deva-IN
  "003F", "Kazakh",  ; kk
  "043F", "Kazakh (Kazakhstan)",  ; kk-KZ
  "0053", "Khmer",  ; km
  "0453", "Khmer (Cambodia)",  ; km-KH
  "0087", "Kinyarwanda",  ; rw
  "0487", "Kinyarwanda (Rwanda)",  ; rw-RW
  "0041", "Kiswahili",  ; sw
  "0441", "Kiswahili (Kenya)",  ; sw-KE
  "0057", "Konkani",  ; kok
  "0457", "Konkani (India)",  ; kok-IN
  "0012", "Korean",  ; ko
  "0412", "Korean (Korea)",  ; ko-KR
  "0040", "Kyrgyz",  ; ky
  "0440", "Kyrgyz (Kyrgyzstan)",  ; ky-KG
  "0086", "Kʼicheʼ",  ; quc
  "7C86", "Kʼicheʼ (Latin)",  ; quc-Latn
  "0486", "Kʼicheʼ (Latin, Guatemala)",  ; quc-Latn-GT
  "0054", "Lao",  ; lo
  "0454", "Lao (Laos)",  ; lo-LA
  "0076", "Latin",  ; la
  "0476", "Latin (Vatican City)",  ; la-VA
  "0026", "Latvian",  ; lv
  "0426", "Latvian (Latvia)",  ; lv-LV
  "0027", "Lithuanian",  ; lt
  "0427", "Lithuanian (Lithuania)",  ; lt-LT
  "7C2E", "Lower Sorbian",  ; dsb
  "082E", "Lower Sorbian (Germany)",  ; dsb-DE
  "006E", "Luxembourgish",  ; lb
  "046E", "Luxembourgish (Luxembourg)",  ; lb-LU
  "002F", "Macedonian",  ; mk
  "042F", "Macedonian (North Macedonia)",  ; mk-MK
  "003E", "Malay",  ; ms
  "083E", "Malay (Brunei)",  ; ms-BN
  "043E", "Malay (Malaysia)",  ; ms-MY
  "004C", "Malayalam",  ; ml
  "044C", "Malayalam (India)",  ; ml-IN
  "003A", "Maltese",  ; mt
  "043A", "Maltese (Malta)",  ; mt-MT
  "0058", "Manipuri",  ; mni
  "0458", "Manipuri (Bangla, India)",  ; mni-IN
  "0081", "Maori",  ; mi
  "0481", "Maori (New Zealand)",  ; mi-NZ
  "007A", "Mapuche",  ; arn
  "047A", "Mapuche (Chile)",  ; arn-CL
  "004E", "Marathi",  ; mr
  "044E", "Marathi (India)",  ; mr-IN
  "007C", "Mohawk",  ; moh
  "047C", "Mohawk (Canada)",  ; moh-CA
  "0050", "Mongolian",  ; mn
  "7850", "Mongolian",  ; mn-Cyrl
  "0450", "Mongolian (Mongolia)",  ; mn-MN
  "7C50", "Mongolian (Traditional Mongolian)",  ; mn-Mong
  "0850", "Mongolian (Traditional Mongolian, China)",  ; mn-Mong-CN
  "0C50", "Mongolian (Traditional Mongolian, Mongolia)",  ; mn-Mong-MN
  "0061", "Nepali",  ; ne
  "0861", "Nepali (India)",  ; ne-IN
  "0461", "Nepali (Nepal)",  ; ne-NP
  "003B", "Northern Sami",  ; se
  "0014", "Norwegian",  ; no
  "7C14", "Norwegian Bokmål",  ; nb
  "0414", "Norwegian Bokmål (Norway)",  ; nb-NO
  "7814", "Norwegian Nynorsk",  ; nn
  "0814", "Norwegian Nynorsk (Norway)",  ; nn-NO
  "0082", "Occitan",  ; oc
  "0482", "Occitan (France)",  ; oc-FR
  "0048", "Odia",  ; or
  "0448", "Odia (India)",  ; or-IN
  "0072", "Oromo",  ; om
  "0472", "Oromo (Ethiopia)",  ; om-ET
  "0079", "Papiamento",  ; pap
  "0479", "Papiamento (Caribbean)",  ; pap-029
  "0063", "Pashto",  ; ps
  "0463", "Pashto (Afghanistan)",  ; ps-AF
  "0029", "Persian",  ; fa
  "008C", "Persian",  ; fa
  "048C", "Persian (Afghanistan)",  ; fa-AF
  "0429", "Persian (Iran)",  ; fa-IR
  "0015", "Polish",  ; pl
  "0415", "Polish (Poland)",  ; pl-PL
  "0016", "Portuguese",  ; pt
  "0416", "Portuguese (Brazil)",  ; pt-BR
  "0816", "Portuguese (Portugal)",  ; pt-PT
  "05FE", "Pseudo (Pseudo Asia)",  ; qps-ploca
  "09FF", "Pseudo (Pseudo Mirrored)",  ; qps-plocm
  "0901", "Pseudo (Pseudo Selfhost)",  ; qps-Latn-x-sh
  "0501", "Pseudo (Pseudo)",  ; qps-ploc
  "0046", "Punjabi",  ; pa
  "7C46", "Punjabi",  ; pa-Arab
  "0446", "Punjabi (India)",  ; pa-IN
  "0846", "Punjabi (Pakistan)",  ; pa-Arab-PK
  "006B", "Quechua",  ; quz
  "046B", "Quechua (Bolivia)",  ; quz-BO
  "086B", "Quechua (Ecuador)",  ; quz-EC
  "0C6B", "Quechua (Peru)",  ; quz-PE
  "0018", "Romanian",  ; ro
  "0818", "Romanian (Moldova)",  ; ro-MD
  "0418", "Romanian (Romania)",  ; ro-RO
  "0017", "Romansh",  ; rm
  "0417", "Romansh (Switzerland)",  ; rm-CH
  "0019", "Russian",  ; ru
  "0819", "Russian (Moldova)",  ; ru-MD
  "0419", "Russian (Russia)",  ; ru-RU
  "0085", "Sakha",  ; sah
  "0485", "Sakha (Russia)",  ; sah-RU
  "703B", "Sami (Inari)",  ; smn
  "7C3B", "Sami (Lule)",  ; smj
  "743B", "Sami (Skolt)",  ; sms
  "783B", "Sami (Southern)",  ; sma
  "243B", "Sami, Inari (Finland)",  ; smn-FI
  "103B", "Sami, Lule (Norway)",  ; smj-NO
  "143B", "Sami, Lule (Sweden)",  ; smj-SE
  "0C3B", "Sami, Northern (Finland)",  ; se-FI
  "043B", "Sami, Northern (Norway)",  ; se-NO
  "083B", "Sami, Northern (Sweden)",  ; se-SE
  "203B", "Sami, Skolt (Finland)",  ; sms-FI
  "183B", "Sami, Southern (Norway)",  ; sma-NO
  "1C3B", "Sami, Southern (Sweden)",  ; sma-SE
  "004F", "Sanskrit",  ; sa
  "044F", "Sanskrit (India)",  ; sa-IN
  "0091", "Scottish Gaelic",  ; gd
  "0491", "Scottish Gaelic (United Kingdom)",  ; gd-GB
  "7C1A", "Serbian",  ; sr
  "6C1A", "Serbian (Cyrillic)",  ; sr-Cyrl
  "1C1A", "Serbian (Cyrillic, Bosnia and Herzegovina)",  ; sr-Cyrl-BA
  "301A", "Serbian (Cyrillic, Montenegro)",  ; sr-Cyrl-ME
  "0C1A", "Serbian (Cyrillic, Serbia and Montenegro (Former))",  ; sr-Cyrl-CS
  "281A", "Serbian (Cyrillic, Serbia)",  ; sr-Cyrl-RS
  "701A", "Serbian (Latin)",  ; sr-Latn
  "181A", "Serbian (Latin, Bosnia & Herzegovina)",  ; sr-Latn-BA
  "2C1A", "Serbian (Latin, Montenegro)",  ; sr-Latn-ME
  "081A", "Serbian (Latin, Serbia and Montenegro (Former))",  ; sr-Latn-CS
  "241A", "Serbian (Latin, Serbia)",  ; sr-Latn-RS
  "0030", "Sesotho",  ; st
  "0430", "Sesotho (South Africa)",  ; st-ZA
  "006C", "Sesotho sa Leboa",  ; nso
  "046C", "Sesotho sa Leboa (South Africa)",  ; nso-ZA
  "0032", "Setswana",  ; tn
  "0832", "Setswana (Botswana)",  ; tn-BW
  "0432", "Setswana (South Africa)",  ; tn-ZA
  "0059", "Sindhi",  ; sd
  "7C59", "Sindhi",  ; sd-Arab
  "0459", "Sindhi (Devanagari, India)",  ; sd-Deva-IN
  "0859", "Sindhi (Pakistan)",  ; sd-Arab-PK
  "005B", "Sinhala",  ; si
  "045B", "Sinhala (Sri Lanka)",  ; si-LK
  "001B", "Slovak",  ; sk
  "041B", "Slovak (Slovakia)",  ; sk-SK
  "0024", "Slovenian",  ; sl
  "0424", "Slovenian (Slovenia)",  ; sl-SI
  "0077", "Somali",  ; so
  "0477", "Somali (Somalia)",  ; so-SO
  "000A", "Spanish",  ; es
  "2C0A", "Spanish (Argentina)",  ; es-AR
  "400A", "Spanish (Bolivia)",  ; es-BO
  "340A", "Spanish (Chile)",  ; es-CL
  "240A", "Spanish (Colombia)",  ; es-CO
  "140A", "Spanish (Costa Rica)",  ; es-CR
  "5C0A", "Spanish (Cuba)",  ; es-CU
  "1C0A", "Spanish (Dominican Republic)",  ; es-DO
  "300A", "Spanish (Ecuador)",  ; es-EC
  "440A", "Spanish (El Salvador)",  ; es-SV
  "100A", "Spanish (Guatemala)",  ; es-GT
  "480A", "Spanish (Honduras)",  ; es-HN
  "580A", "Spanish (Latin America)",  ; es-419
  "080A", "Spanish (Mexico)",  ; es-MX
  "4C0A", "Spanish (Nicaragua)",  ; es-NI
  "180A", "Spanish (Panama)",  ; es-PA
  "3C0A", "Spanish (Paraguay)",  ; es-PY
  "280A", "Spanish (Peru)",  ; es-PE
  "500A", "Spanish (Puerto Rico)",  ; es-PR
  "0C0A", "Spanish (Spain, International Sort)",  ; es-ES
  "040A", "Spanish (Spain, Traditional Sort)",  ; es-ES_tradnl
  "540A", "Spanish (United States)",  ; es-US
  "380A", "Spanish (Uruguay)",  ; es-UY
  "200A", "Spanish (Venezuela)",  ; es-VE
  "001D", "Swedish",  ; sv
  "081D", "Swedish (Finland)",  ; sv-FI
  "041D", "Swedish (Sweden)",  ; sv-SE
  "0084", "Swiss German",  ; gsw
  "005A", "Syriac",  ; syr
  "045A", "Syriac (Syria)",  ; syr-SY
  "0028", "Tajik",  ; tg
  "7C28", "Tajik (Cyrillic)",  ; tg-Cyrl
  "0428", "Tajik (Cyrillic, Tajikistan)",  ; tg-Cyrl-TJ
  "0049", "Tamil",  ; ta
  "0449", "Tamil (India)",  ; ta-IN
  "0849", "Tamil (Sri Lanka)",  ; ta-LK
  "0044", "Tatar",  ; tt
  "0444", "Tatar (Russia)",  ; tt-RU
  "004A", "Telugu",  ; te
  "044A", "Telugu (India)",  ; te-IN
  "001E", "Thai",  ; th
  "041E", "Thai (Thailand)",  ; th-TH
  "0051", "Tibetan",  ; bo
  "0451", "Tibetan (China)",  ; bo-CN
  "0073", "Tigrinya",  ; ti
  "0873", "Tigrinya (Eritrea)",  ; ti-ER
  "0473", "Tigrinya (Ethiopia)",  ; ti-ET
  "001F", "Turkish",  ; tr
  "041F", "Turkish (Turkey)",  ; tr-TR
  "0042", "Turkmen",  ; tk
  "0442", "Turkmen (Turkmenistan)",  ; tk-TM
  "0022", "Ukrainian",  ; uk
  "0422", "Ukrainian (Ukraine)",  ; uk-UA
  "002E", "Upper Sorbian",  ; hsb
  "042E", "Upper Sorbian (Germany)",  ; hsb-DE
  "0020", "Urdu",  ; ur
  "0820", "Urdu (India)",  ; ur-IN
  "0420", "Urdu (Pakistan)",  ; ur-PK
  "0080", "Uyghur",  ; ug
  "0480", "Uyghur (China)",  ; ug-CN
  "0043", "Uzbek",  ; uz
  "7843", "Uzbek (Cyrillic)",  ; uz-Cyrl
  "0843", "Uzbek (Cyrillic, Uzbekistan)",  ; uz-Cyrl-UZ
  "7C43", "Uzbek (Latin)",  ; uz-Latn
  "0443", "Uzbek (Latin, Uzbekistan)",  ; uz-Latn-UZ
  "0803", "Valencian (Spain)",  ; ca-ES-valencia
  "0033", "Venda",  ; ve
  "0433", "Venda (South Africa)",  ; ve-ZA
  "002A", "Vietnamese",  ; vi
  "042A", "Vietnamese (Vietnam)",  ; vi-VN
  "0052", "Welsh",  ; cy
  "0452", "Welsh (United Kingdom)",  ; cy-GB
  "0062", "Western Frisian",  ; fy
  "0462", "Western Frisian (Netherlands)",  ; fy-NL
  "0088", "Wolof",  ; wo
  "0488", "Wolof (Senegal)",  ; wo-SN
  "0031", "Xitsonga",  ; ts
  "0431", "Xitsonga (South Africa)",  ; ts-ZA
  "0078", "Yi",  ; ii
  "0478", "Yi (China)",  ; ii-CN
  "003D", "Yiddish",  ; yi
  "043D", "Yiddish (World)",  ; yi-001
  "006A", "Yoruba",  ; yo
  "046A", "Yoruba (Nigeria)"  ; yo-NG
)

the_language := LCID[A_Language]  ; Get the name of the system's default language.
MsgBox the_language  ; Display the language name.

The following script was used to create the list above:

G := Gui()
LV := G.Add("ListView", "w500 r20", ["LCID","Display Name","Locale Name"])
G.Show()

LOCALE_ALLOW_NEUTRAL_NAMES := 0x08000000
LOCALE_SENGLISHDISPLAYNAME := 0x72
LOCALE_SLOCALIZEDDISPLAYNAME := 0x2
loop 0xFFFF
{
    LCID := Format("{:04X}", A_Index)
    if (LCID ~= "(04|08|0C|14|20|24|28|2C|30|34|38|3C|40|44|48|4C)00")
        continue  ; Skip default and transient LCIDs.
    LocaleName := LCIDToLocaleName(A_Index, LOCALE_ALLOW_NEUTRAL_NAMES)
    if not LocaleName
        continue  ; Skip unknown LCIDs.
    DisplayName := GetLocaleInfo(LocaleName, LOCALE_SENGLISHDISPLAYNAME)
    ; DisplayName := GetLocaleInfo(LocaleName, LOCALE_SLOCALIZEDDISPLAYNAME)
    LV.Add(, LCID, DisplayName, LocaleName)
    ; A_Clipboard .= LCID "`t" DisplayName "`t" LocaleName "`n"
}
LV.ModifyCol()  ; Auto-size each column to fit its contents.

LCIDToLocaleName(LCID, Flags := 0)
{
    reqBufSize := DllCall("LCIDToLocaleName", "UInt", LCID, "Ptr", 0, "UInt", 0, "UInt", Flags)
    out := Buffer(reqBufSize*2)
    DllCall("LCIDToLocaleName", "UInt", LCID, "Ptr", out, "UInt", out.Size, "UInt", Flags)
    return StrGet(out)
}

GetLocaleInfo(LocaleName, LCType)
{
    reqBufSize := DllCall("GetLocaleInfoEx", "Str", LocaleName, "UInt", LCType, "Ptr", 0, "UInt", 0)
    out := Buffer(reqBufSize*2)
    DllCall("GetLocaleInfoEx", "Str", LocaleName, "UInt", LCType, "Ptr", out, "UInt", out.Size)
    return StrGet(out)
}