Language Codes

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 equal sign below. For example, if A_Language contains 0436, the system's default language is Afrikaans (South Africa).

Note: Codes that contain letters might use either uppercase or lowercase.

You can compare A_Language directly to one or more of the 4-digit codes below; for example: if (A_Language = "0436"). Alternatively, you can paste the entire list into a script and then access the name of the current language as demonstrated at the bottom of the list.

LCID_0036 := "Afrikaans"  ; af
LCID_0436 := "Afrikaans (South Africa)"  ; af-ZA
LCID_001C := "Albanian"  ; sq
LCID_041C := "Albanian (Albania)"  ; sq-AL
LCID_0484 := "Alsatian (France)"  ; gsw-FR
LCID_005E := "Amharic"  ; am
LCID_045E := "Amharic (Ethiopia)"  ; am-ET
LCID_0001 := "Arabic"  ; ar
LCID_1401 := "Arabic (Algeria)"  ; ar-DZ
LCID_3C01 := "Arabic (Bahrain)"  ; ar-BH
LCID_0C01 := "Arabic (Egypt)"  ; ar-EG
LCID_0801 := "Arabic (Iraq)"  ; ar-IQ
LCID_2C01 := "Arabic (Jordan)"  ; ar-JO
LCID_3401 := "Arabic (Kuwait)"  ; ar-KW
LCID_3001 := "Arabic (Lebanon)"  ; ar-LB
LCID_1001 := "Arabic (Libya)"  ; ar-LY
LCID_1801 := "Arabic (Morocco)"  ; ar-MA
LCID_2001 := "Arabic (Oman)"  ; ar-OM
LCID_4001 := "Arabic (Qatar)"  ; ar-QA
LCID_0401 := "Arabic (Saudi Arabia)"  ; ar-SA
LCID_2801 := "Arabic (Syria)"  ; ar-SY
LCID_1C01 := "Arabic (Tunisia)"  ; ar-TN
LCID_3801 := "Arabic (United Arab Emirates)"  ; ar-AE
LCID_2401 := "Arabic (Yemen)"  ; ar-YE
LCID_002B := "Armenian"  ; hy
LCID_042B := "Armenian (Armenia)"  ; hy-AM
LCID_004D := "Assamese"  ; as
LCID_044D := "Assamese (India)"  ; as-IN
LCID_002C := "Azerbaijani"  ; az
LCID_742C := "Azerbaijani (Cyrillic)"  ; az-Cyrl
LCID_082C := "Azerbaijani (Cyrillic, Azerbaijan)"  ; az-Cyrl-AZ
LCID_782C := "Azerbaijani (Latin)"  ; az-Latn
LCID_042C := "Azerbaijani (Latin, Azerbaijan)"  ; az-Latn-AZ
LCID_0045 := "Bangla"  ; bn
LCID_0845 := "Bangla (Bangladesh)"  ; bn-BD
LCID_006D := "Bashkir"  ; ba
LCID_046D := "Bashkir (Russia)"  ; ba-RU
LCID_002D := "Basque"  ; eu
LCID_042D := "Basque (Basque)"  ; eu-ES
LCID_0023 := "Belarusian"  ; be
LCID_0423 := "Belarusian (Belarus)"  ; be-BY
LCID_0445 := "Bengali (India)"  ; bn-IN
LCID_781A := "Bosnian"  ; bs
LCID_641A := "Bosnian (Cyrillic)"  ; bs-Cyrl
LCID_201A := "Bosnian (Cyrillic, Bosnia and Herzegovina)"  ; bs-Cyrl-BA
LCID_681A := "Bosnian (Latin)"  ; bs-Latn
LCID_141A := "Bosnian (Latin, Bosnia & Herzegovina)"  ; bs-Latn-BA
LCID_007E := "Breton"  ; br
LCID_047E := "Breton (France)"  ; br-FR
LCID_0002 := "Bulgarian"  ; bg
LCID_0402 := "Bulgarian (Bulgaria)"  ; bg-BG
LCID_0055 := "Burmese"  ; my
LCID_0455 := "Burmese (Myanmar)"  ; my-MM
LCID_0003 := "Catalan"  ; ca
LCID_0403 := "Catalan (Catalan)"  ; ca-ES
LCID_005F := "Central Atlas Tamazight"  ; tzm
LCID_045F := "Central Atlas Tamazight (Arabic, Morocco)"  ; tzm-Arab-MA
LCID_7C5F := "Central Atlas Tamazight (Latin)"  ; tzm-Latn
LCID_085F := "Central Atlas Tamazight (Latin, Algeria)"  ; tzm-Latn-DZ
LCID_785F := "Central Atlas Tamazight (Tifinagh)"  ; tzm-Tfng
LCID_105F := "Central Atlas Tamazight (Tifinagh, Morocco)"  ; tzm-Tfng-MA
LCID_0092 := "Central Kurdish"  ; ku
LCID_7C92 := "Central Kurdish"  ; ku-Arab
LCID_0492 := "Central Kurdish (Iraq)"  ; ku-Arab-IQ
LCID_005C := "Cherokee"  ; chr
LCID_7C5C := "Cherokee"  ; chr-Cher
LCID_045C := "Cherokee (Cherokee, United States)"  ; chr-Cher-US
LCID_7804 := "Chinese"  ; zh
LCID_0004 := "Chinese (Simplified)"  ; zh-Hans
LCID_0804 := "Chinese (Simplified, China)"  ; zh-CN
LCID_1004 := "Chinese (Simplified, Singapore)"  ; zh-SG
LCID_7C04 := "Chinese (Traditional)"  ; zh-Hant
LCID_0C04 := "Chinese (Traditional, Hong Kong SAR)"  ; zh-HK
LCID_1404 := "Chinese (Traditional, Macao SAR)"  ; zh-MO
LCID_0404 := "Chinese (Traditional, Taiwan)"  ; zh-TW
LCID_0083 := "Corsican"  ; co
LCID_0483 := "Corsican (France)"  ; co-FR
LCID_001A := "Croatian"  ; hr
LCID_101A := "Croatian (Bosnia & Herzegovina)"  ; hr-BA
LCID_041A := "Croatian (Croatia)"  ; hr-HR
LCID_0005 := "Czech"  ; cs
LCID_0405 := "Czech (Czechia)"  ; cs-CZ
LCID_0006 := "Danish"  ; da
LCID_0406 := "Danish (Denmark)"  ; da-DK
LCID_0065 := "Divehi"  ; dv
LCID_0465 := "Divehi (Maldives)"  ; dv-MV
LCID_0013 := "Dutch"  ; nl
LCID_0813 := "Dutch (Belgium)"  ; nl-BE
LCID_0413 := "Dutch (Netherlands)"  ; nl-NL
LCID_0C51 := "Dzongkha (Bhutan)"  ; dz-BT
LCID_0066 := "Edo"  ; bin
LCID_0466 := "Edo (Nigeria)"  ; bin-NG
LCID_0009 := "English"  ; en
LCID_0C09 := "English (Australia)"  ; en-AU
LCID_2809 := "English (Belize)"  ; en-BZ
LCID_1009 := "English (Canada)"  ; en-CA
LCID_2409 := "English (Caribbean)"  ; en-029
LCID_3C09 := "English (Hong Kong SAR)"  ; en-HK
LCID_4009 := "English (India)"  ; en-IN
LCID_3809 := "English (Indonesia)"  ; en-ID
LCID_1809 := "English (Ireland)"  ; en-IE
LCID_2009 := "English (Jamaica)"  ; en-JM
LCID_4409 := "English (Malaysia)"  ; en-MY
LCID_1409 := "English (New Zealand)"  ; en-NZ
LCID_3409 := "English (Philippines)"  ; en-PH
LCID_4809 := "English (Singapore)"  ; en-SG
LCID_1C09 := "English (South Africa)"  ; en-ZA
LCID_2C09 := "English (Trinidad & Tobago)"  ; en-TT
LCID_4C09 := "English (United Arab Emirates)"  ; en-AE
LCID_0809 := "English (United Kingdom)"  ; en-GB
LCID_0409 := "English (United States)"  ; en-US
LCID_3009 := "English (Zimbabwe)"  ; en-ZW
LCID_0025 := "Estonian"  ; et
LCID_0425 := "Estonian (Estonia)"  ; et-EE
LCID_0038 := "Faroese"  ; fo
LCID_0438 := "Faroese (Faroe Islands)"  ; fo-FO
LCID_0064 := "Filipino"  ; fil
LCID_0464 := "Filipino (Philippines)"  ; fil-PH
LCID_000B := "Finnish"  ; fi
LCID_040B := "Finnish (Finland)"  ; fi-FI
LCID_000C := "French"  ; fr
LCID_080C := "French (Belgium)"  ; fr-BE
LCID_2C0C := "French (Cameroon)"  ; fr-CM
LCID_0C0C := "French (Canada)"  ; fr-CA
LCID_1C0C := "French (Caribbean)"  ; fr-029
LCID_300C := "French (Côte d’Ivoire)"  ; fr-CI
LCID_040C := "French (France)"  ; fr-FR
LCID_3C0C := "French (Haiti)"  ; fr-HT
LCID_140C := "French (Luxembourg)"  ; fr-LU
LCID_340C := "French (Mali)"  ; fr-ML
LCID_180C := "French (Monaco)"  ; fr-MC
LCID_380C := "French (Morocco)"  ; fr-MA
LCID_200C := "French (Réunion)"  ; fr-RE
LCID_280C := "French (Senegal)"  ; fr-SN
LCID_100C := "French (Switzerland)"  ; fr-CH
LCID_240C := "French Congo (DRC)"  ; fr-CD
LCID_0067 := "Fulah"  ; ff
LCID_7C67 := "Fulah (Latin)"  ; ff-Latn
LCID_0467 := "Fulah (Latin, Nigeria)"  ; ff-Latn-NG
LCID_0867 := "Fulah (Latin, Senegal)"  ; ff-Latn-SN
LCID_0056 := "Galician"  ; gl
LCID_0456 := "Galician (Galician)"  ; gl-ES
LCID_0037 := "Georgian"  ; ka
LCID_0437 := "Georgian (Georgia)"  ; ka-GE
LCID_0007 := "German"  ; de
LCID_0C07 := "German (Austria)"  ; de-AT
LCID_0407 := "German (Germany)"  ; de-DE
LCID_1407 := "German (Liechtenstein)"  ; de-LI
LCID_1007 := "German (Luxembourg)"  ; de-LU
LCID_0807 := "German (Switzerland)"  ; de-CH
LCID_0008 := "Greek"  ; el
LCID_0408 := "Greek (Greece)"  ; el-GR
LCID_0074 := "Guarani"  ; gn
LCID_0474 := "Guarani (Paraguay)"  ; gn-PY
LCID_0047 := "Gujarati"  ; gu
LCID_0447 := "Gujarati (India)"  ; gu-IN
LCID_0068 := "Hausa"  ; ha
LCID_7C68 := "Hausa (Latin)"  ; ha-Latn
LCID_0468 := "Hausa (Latin, Nigeria)"  ; ha-Latn-NG
LCID_0075 := "Hawaiian"  ; haw
LCID_0475 := "Hawaiian (United States)"  ; haw-US
LCID_000D := "Hebrew"  ; he
LCID_040D := "Hebrew (Israel)"  ; he-IL
LCID_0039 := "Hindi"  ; hi
LCID_0439 := "Hindi (India)"  ; hi-IN
LCID_000E := "Hungarian"  ; hu
LCID_040E := "Hungarian (Hungary)"  ; hu-HU
LCID_0069 := "Ibibio"  ; ibb
LCID_0469 := "Ibibio (Nigeria)"  ; ibb-NG
LCID_000F := "Icelandic"  ; is
LCID_040F := "Icelandic (Iceland)"  ; is-IS
LCID_0070 := "Igbo"  ; ig
LCID_0470 := "Igbo (Nigeria)"  ; ig-NG
LCID_0021 := "Indonesian"  ; id
LCID_0421 := "Indonesian (Indonesia)"  ; id-ID
LCID_005D := "Inuktitut"  ; iu
LCID_7C5D := "Inuktitut (Latin)"  ; iu-Latn
LCID_085D := "Inuktitut (Latin, Canada)"  ; iu-Latn-CA
LCID_785D := "Inuktitut (Syllabics)"  ; iu-Cans
LCID_045D := "Inuktitut (Syllabics, Canada)"  ; iu-Cans-CA
LCID_003C := "Irish"  ; ga
LCID_083C := "Irish (Ireland)"  ; ga-IE
LCID_0034 := "isiXhosa"  ; xh
LCID_0434 := "isiXhosa (South Africa)"  ; xh-ZA
LCID_0035 := "isiZulu"  ; zu
LCID_0435 := "isiZulu (South Africa)"  ; zu-ZA
LCID_0010 := "Italian"  ; it
LCID_0410 := "Italian (Italy)"  ; it-IT
LCID_0810 := "Italian (Switzerland)"  ; it-CH
LCID_0011 := "Japanese"  ; ja
LCID_0411 := "Japanese (Japan)"  ; ja-JP
LCID_006F := "Kalaallisut"  ; kl
LCID_046F := "Kalaallisut (Greenland)"  ; kl-GL
LCID_004B := "Kannada"  ; kn
LCID_044B := "Kannada (India)"  ; kn-IN
LCID_0071 := "Kanuri"  ; kr
LCID_0471 := "Kanuri (Latin, Nigeria)"  ; kr-Latn-NG
LCID_0060 := "Kashmiri"  ; ks
LCID_0460 := "Kashmiri (Arabic)"  ; ks-Arab
LCID_1000 := "Kashmiri (Arabic)"  ; ks-Arab-IN
LCID_0860 := "Kashmiri (Devanagari)"  ; ks-Deva-IN
LCID_003F := "Kazakh"  ; kk
LCID_043F := "Kazakh (Kazakhstan)"  ; kk-KZ
LCID_0053 := "Khmer"  ; km
LCID_0453 := "Khmer (Cambodia)"  ; km-KH
LCID_0087 := "Kinyarwanda"  ; rw
LCID_0487 := "Kinyarwanda (Rwanda)"  ; rw-RW
LCID_0041 := "Kiswahili"  ; sw
LCID_0441 := "Kiswahili (Kenya)"  ; sw-KE
LCID_0057 := "Konkani"  ; kok
LCID_0457 := "Konkani (India)"  ; kok-IN
LCID_0012 := "Korean"  ; ko
LCID_0412 := "Korean (Korea)"  ; ko-KR
LCID_0040 := "Kyrgyz"  ; ky
LCID_0440 := "Kyrgyz (Kyrgyzstan)"  ; ky-KG
LCID_0086 := "Kʼicheʼ"  ; quc
LCID_7C86 := "Kʼicheʼ (Latin)"  ; quc-Latn
LCID_0486 := "Kʼicheʼ (Latin, Guatemala)"  ; quc-Latn-GT
LCID_0054 := "Lao"  ; lo
LCID_0454 := "Lao (Laos)"  ; lo-LA
LCID_0076 := "Latin"  ; la
LCID_0476 := "Latin (Vatican City)"  ; la-VA
LCID_0026 := "Latvian"  ; lv
LCID_0426 := "Latvian (Latvia)"  ; lv-LV
LCID_0027 := "Lithuanian"  ; lt
LCID_0427 := "Lithuanian (Lithuania)"  ; lt-LT
LCID_7C2E := "Lower Sorbian"  ; dsb
LCID_082E := "Lower Sorbian (Germany)"  ; dsb-DE
LCID_006E := "Luxembourgish"  ; lb
LCID_046E := "Luxembourgish (Luxembourg)"  ; lb-LU
LCID_002F := "Macedonian"  ; mk
LCID_042F := "Macedonian (North Macedonia)"  ; mk-MK
LCID_003E := "Malay"  ; ms
LCID_083E := "Malay (Brunei)"  ; ms-BN
LCID_043E := "Malay (Malaysia)"  ; ms-MY
LCID_004C := "Malayalam"  ; ml
LCID_044C := "Malayalam (India)"  ; ml-IN
LCID_003A := "Maltese"  ; mt
LCID_043A := "Maltese (Malta)"  ; mt-MT
LCID_0058 := "Manipuri"  ; mni
LCID_0458 := "Manipuri (Bangla, India)"  ; mni-IN
LCID_0081 := "Maori"  ; mi
LCID_0481 := "Maori (New Zealand)"  ; mi-NZ
LCID_007A := "Mapuche"  ; arn
LCID_047A := "Mapuche (Chile)"  ; arn-CL
LCID_004E := "Marathi"  ; mr
LCID_044E := "Marathi (India)"  ; mr-IN
LCID_007C := "Mohawk"  ; moh
LCID_047C := "Mohawk (Canada)"  ; moh-CA
LCID_0050 := "Mongolian"  ; mn
LCID_7850 := "Mongolian"  ; mn-Cyrl
LCID_0450 := "Mongolian (Mongolia)"  ; mn-MN
LCID_7C50 := "Mongolian (Traditional Mongolian)"  ; mn-Mong
LCID_0850 := "Mongolian (Traditional Mongolian, China)"  ; mn-Mong-CN
LCID_0C50 := "Mongolian (Traditional Mongolian, Mongolia)"  ; mn-Mong-MN
LCID_0061 := "Nepali"  ; ne
LCID_0861 := "Nepali (India)"  ; ne-IN
LCID_0461 := "Nepali (Nepal)"  ; ne-NP
LCID_003B := "Northern Sami"  ; se
LCID_0014 := "Norwegian"  ; no
LCID_7C14 := "Norwegian Bokmål"  ; nb
LCID_0414 := "Norwegian Bokmål (Norway)"  ; nb-NO
LCID_7814 := "Norwegian Nynorsk"  ; nn
LCID_0814 := "Norwegian Nynorsk (Norway)"  ; nn-NO
LCID_0082 := "Occitan"  ; oc
LCID_0482 := "Occitan (France)"  ; oc-FR
LCID_0048 := "Odia"  ; or
LCID_0448 := "Odia (India)"  ; or-IN
LCID_0072 := "Oromo"  ; om
LCID_0472 := "Oromo (Ethiopia)"  ; om-ET
LCID_0079 := "Papiamento"  ; pap
LCID_0479 := "Papiamento (Caribbean)"  ; pap-029
LCID_0063 := "Pashto"  ; ps
LCID_0463 := "Pashto (Afghanistan)"  ; ps-AF
LCID_0029 := "Persian"  ; fa
LCID_008C := "Persian"  ; fa
LCID_048C := "Persian (Afghanistan)"  ; fa-AF
LCID_0429 := "Persian (Iran)"  ; fa-IR
LCID_0015 := "Polish"  ; pl
LCID_0415 := "Polish (Poland)"  ; pl-PL
LCID_0016 := "Portuguese"  ; pt
LCID_0416 := "Portuguese (Brazil)"  ; pt-BR
LCID_0816 := "Portuguese (Portugal)"  ; pt-PT
LCID_05FE := "Pseudo (Pseudo Asia)"  ; qps-ploca
LCID_09FF := "Pseudo (Pseudo Mirrored)"  ; qps-plocm
LCID_0901 := "Pseudo (Pseudo Selfhost)"  ; qps-Latn-x-sh
LCID_0501 := "Pseudo (Pseudo)"  ; qps-ploc
LCID_0046 := "Punjabi"  ; pa
LCID_7C46 := "Punjabi"  ; pa-Arab
LCID_0446 := "Punjabi (India)"  ; pa-IN
LCID_0846 := "Punjabi (Pakistan)"  ; pa-Arab-PK
LCID_006B := "Quechua"  ; quz
LCID_046B := "Quechua (Bolivia)"  ; quz-BO
LCID_086B := "Quechua (Ecuador)"  ; quz-EC
LCID_0C6B := "Quechua (Peru)"  ; quz-PE
LCID_0018 := "Romanian"  ; ro
LCID_0818 := "Romanian (Moldova)"  ; ro-MD
LCID_0418 := "Romanian (Romania)"  ; ro-RO
LCID_0017 := "Romansh"  ; rm
LCID_0417 := "Romansh (Switzerland)"  ; rm-CH
LCID_0019 := "Russian"  ; ru
LCID_0819 := "Russian (Moldova)"  ; ru-MD
LCID_0419 := "Russian (Russia)"  ; ru-RU
LCID_0085 := "Sakha"  ; sah
LCID_0485 := "Sakha (Russia)"  ; sah-RU
LCID_703B := "Sami (Inari)"  ; smn
LCID_7C3B := "Sami (Lule)"  ; smj
LCID_743B := "Sami (Skolt)"  ; sms
LCID_783B := "Sami (Southern)"  ; sma
LCID_243B := "Sami, Inari (Finland)"  ; smn-FI
LCID_103B := "Sami, Lule (Norway)"  ; smj-NO
LCID_143B := "Sami, Lule (Sweden)"  ; smj-SE
LCID_0C3B := "Sami, Northern (Finland)"  ; se-FI
LCID_043B := "Sami, Northern (Norway)"  ; se-NO
LCID_083B := "Sami, Northern (Sweden)"  ; se-SE
LCID_203B := "Sami, Skolt (Finland)"  ; sms-FI
LCID_183B := "Sami, Southern (Norway)"  ; sma-NO
LCID_1C3B := "Sami, Southern (Sweden)"  ; sma-SE
LCID_004F := "Sanskrit"  ; sa
LCID_044F := "Sanskrit (India)"  ; sa-IN
LCID_0091 := "Scottish Gaelic"  ; gd
LCID_0491 := "Scottish Gaelic (United Kingdom)"  ; gd-GB
LCID_7C1A := "Serbian"  ; sr
LCID_6C1A := "Serbian (Cyrillic)"  ; sr-Cyrl
LCID_1C1A := "Serbian (Cyrillic, Bosnia and Herzegovina)"  ; sr-Cyrl-BA
LCID_301A := "Serbian (Cyrillic, Montenegro)"  ; sr-Cyrl-ME
LCID_0C1A := "Serbian (Cyrillic, Serbia and Montenegro (Former))"  ; sr-Cyrl-CS
LCID_281A := "Serbian (Cyrillic, Serbia)"  ; sr-Cyrl-RS
LCID_701A := "Serbian (Latin)"  ; sr-Latn
LCID_181A := "Serbian (Latin, Bosnia & Herzegovina)"  ; sr-Latn-BA
LCID_2C1A := "Serbian (Latin, Montenegro)"  ; sr-Latn-ME
LCID_081A := "Serbian (Latin, Serbia and Montenegro (Former))"  ; sr-Latn-CS
LCID_241A := "Serbian (Latin, Serbia)"  ; sr-Latn-RS
LCID_0030 := "Sesotho"  ; st
LCID_0430 := "Sesotho (South Africa)"  ; st-ZA
LCID_006C := "Sesotho sa Leboa"  ; nso
LCID_046C := "Sesotho sa Leboa (South Africa)"  ; nso-ZA
LCID_0032 := "Setswana"  ; tn
LCID_0832 := "Setswana (Botswana)"  ; tn-BW
LCID_0432 := "Setswana (South Africa)"  ; tn-ZA
LCID_0059 := "Sindhi"  ; sd
LCID_7C59 := "Sindhi"  ; sd-Arab
LCID_0459 := "Sindhi (Devanagari, India)"  ; sd-Deva-IN
LCID_0859 := "Sindhi (Pakistan)"  ; sd-Arab-PK
LCID_005B := "Sinhala"  ; si
LCID_045B := "Sinhala (Sri Lanka)"  ; si-LK
LCID_001B := "Slovak"  ; sk
LCID_041B := "Slovak (Slovakia)"  ; sk-SK
LCID_0024 := "Slovenian"  ; sl
LCID_0424 := "Slovenian (Slovenia)"  ; sl-SI
LCID_0077 := "Somali"  ; so
LCID_0477 := "Somali (Somalia)"  ; so-SO
LCID_000A := "Spanish"  ; es
LCID_2C0A := "Spanish (Argentina)"  ; es-AR
LCID_400A := "Spanish (Bolivia)"  ; es-BO
LCID_340A := "Spanish (Chile)"  ; es-CL
LCID_240A := "Spanish (Colombia)"  ; es-CO
LCID_140A := "Spanish (Costa Rica)"  ; es-CR
LCID_5C0A := "Spanish (Cuba)"  ; es-CU
LCID_1C0A := "Spanish (Dominican Republic)"  ; es-DO
LCID_300A := "Spanish (Ecuador)"  ; es-EC
LCID_440A := "Spanish (El Salvador)"  ; es-SV
LCID_100A := "Spanish (Guatemala)"  ; es-GT
LCID_480A := "Spanish (Honduras)"  ; es-HN
LCID_580A := "Spanish (Latin America)"  ; es-419
LCID_080A := "Spanish (Mexico)"  ; es-MX
LCID_4C0A := "Spanish (Nicaragua)"  ; es-NI
LCID_180A := "Spanish (Panama)"  ; es-PA
LCID_3C0A := "Spanish (Paraguay)"  ; es-PY
LCID_280A := "Spanish (Peru)"  ; es-PE
LCID_500A := "Spanish (Puerto Rico)"  ; es-PR
LCID_0C0A := "Spanish (Spain, International Sort)"  ; es-ES
LCID_040A := "Spanish (Spain, Traditional Sort)"  ; es-ES_tradnl
LCID_540A := "Spanish (United States)"  ; es-US
LCID_380A := "Spanish (Uruguay)"  ; es-UY
LCID_200A := "Spanish (Venezuela)"  ; es-VE
LCID_001D := "Swedish"  ; sv
LCID_081D := "Swedish (Finland)"  ; sv-FI
LCID_041D := "Swedish (Sweden)"  ; sv-SE
LCID_0084 := "Swiss German"  ; gsw
LCID_005A := "Syriac"  ; syr
LCID_045A := "Syriac (Syria)"  ; syr-SY
LCID_0028 := "Tajik"  ; tg
LCID_7C28 := "Tajik (Cyrillic)"  ; tg-Cyrl
LCID_0428 := "Tajik (Cyrillic, Tajikistan)"  ; tg-Cyrl-TJ
LCID_0049 := "Tamil"  ; ta
LCID_0449 := "Tamil (India)"  ; ta-IN
LCID_0849 := "Tamil (Sri Lanka)"  ; ta-LK
LCID_0044 := "Tatar"  ; tt
LCID_0444 := "Tatar (Russia)"  ; tt-RU
LCID_004A := "Telugu"  ; te
LCID_044A := "Telugu (India)"  ; te-IN
LCID_001E := "Thai"  ; th
LCID_041E := "Thai (Thailand)"  ; th-TH
LCID_0051 := "Tibetan"  ; bo
LCID_0451 := "Tibetan (China)"  ; bo-CN
LCID_0073 := "Tigrinya"  ; ti
LCID_0873 := "Tigrinya (Eritrea)"  ; ti-ER
LCID_0473 := "Tigrinya (Ethiopia)"  ; ti-ET
LCID_001F := "Turkish"  ; tr
LCID_041F := "Turkish (Turkey)"  ; tr-TR
LCID_0042 := "Turkmen"  ; tk
LCID_0442 := "Turkmen (Turkmenistan)"  ; tk-TM
LCID_0022 := "Ukrainian"  ; uk
LCID_0422 := "Ukrainian (Ukraine)"  ; uk-UA
LCID_002E := "Upper Sorbian"  ; hsb
LCID_042E := "Upper Sorbian (Germany)"  ; hsb-DE
LCID_0020 := "Urdu"  ; ur
LCID_0820 := "Urdu (India)"  ; ur-IN
LCID_0420 := "Urdu (Pakistan)"  ; ur-PK
LCID_0080 := "Uyghur"  ; ug
LCID_0480 := "Uyghur (China)"  ; ug-CN
LCID_0043 := "Uzbek"  ; uz
LCID_7843 := "Uzbek (Cyrillic)"  ; uz-Cyrl
LCID_0843 := "Uzbek (Cyrillic, Uzbekistan)"  ; uz-Cyrl-UZ
LCID_7C43 := "Uzbek (Latin)"  ; uz-Latn
LCID_0443 := "Uzbek (Latin, Uzbekistan)"  ; uz-Latn-UZ
LCID_0803 := "Valencian (Spain)"  ; ca-ES-valencia
LCID_0033 := "Venda"  ; ve
LCID_0433 := "Venda (South Africa)"  ; ve-ZA
LCID_002A := "Vietnamese"  ; vi
LCID_042A := "Vietnamese (Vietnam)"  ; vi-VN
LCID_0052 := "Welsh"  ; cy
LCID_0452 := "Welsh (United Kingdom)"  ; cy-GB
LCID_0062 := "Western Frisian"  ; fy
LCID_0462 := "Western Frisian (Netherlands)"  ; fy-NL
LCID_0088 := "Wolof"  ; wo
LCID_0488 := "Wolof (Senegal)"  ; wo-SN
LCID_0031 := "Xitsonga"  ; ts
LCID_0431 := "Xitsonga (South Africa)"  ; ts-ZA
LCID_0078 := "Yi"  ; ii
LCID_0478 := "Yi (China)"  ; ii-CN
LCID_003D := "Yiddish"  ; yi
LCID_043D := "Yiddish (World)"  ; yi-001
LCID_006A := "Yoruba"  ; yo
LCID_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 (requires Windows Vista or later):

Gui, Add, ListView, w500 r20, LCID|Display Name|Locale Name
Gui, 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)
    ; 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)
    size := VarSetCapacity(out, reqBufSize)
    DllCall("LCIDToLocaleName", "UInt", LCID, "Ptr", &out, "UInt", size, "UInt", Flags)
    return StrGet(&out, "UTF-16")
}

GetLocaleInfo(LocaleName, LCType)
{
    reqBufSize := DllCall("GetLocaleInfoEx", "WStr", LocaleName, "UInt", LCType, "Ptr", 0, "UInt", 0)
    size := VarSetCapacity(out, reqBufSize)
    DllCall("GetLocaleInfoEx", "WStr", LocaleName, "UInt", LCType, "Ptr", &out, "UInt", size)
    return StrGet(&out, "UTF-16")
}