Language designators with regions
A region designator is a code that represents a
country (ISO 3166-1 standard, two-letter, capitalized code). To specify a
specific dialect, use a hyphen to combine a language designator with a
region designator. For example, to specify common English, use the
en language designator as locale. To specify the
English language as it is used in the United Kingdom, use
en-GB as the locale.
| ISO Code Language | ISO Code Language | ISO Code Language | |||
| af-ZA | Afrikaans (South Africa) | en-NR | English (Nauru) | fr-RE | French (Réunion) |
| ar-AE | Arabic (United Arab Emirates) | en-NU | English (Niue) | fr-RW | French (Rwanda) |
| ar-AR | Arabic (Arabic) | en-NZ | English (New Zealand) | fr-SC | French (Seychelles) |
| ar-BH | Arabic (Bahrain) | en-PG | English (Papua New Guinea) | fr-SN | French (Senegal) |
| ar-DJ | Arabic (Djibouti) | en-PH | English (Philippines) | fr-TD | French (Chad) |
| ar-DZ | Arabic (Algeria) | en-PI | English (Pirate) | fr-TG | French (Togo) |
| ar-EG | Arabic (Egypt) | en-PK | English (Pakistan) | fr-VU | French (Vanuatu) |
| ar-EH | Arabic (Western Sahara) | en-PN | English (Pitcairn Islands) | fr-WF | French (Wallis and Futuna) |
| ar-ER | Arabic (Eritrea) | en-PR | English (Puerto Rico) | fr-YT | French (Mayotte) |
| ar-IL | Arabic (Israel) | en-PW | English (Palau) | fy-NL | Frisian (Netherlands) |
| ar-IQ | Arabic (Iraq) | en-RW | English (Rwanda) | ga-GB | Irish (United Kingdom) |
| ar-JO | Arabic (Jordan) | en-SB | English (Solomon Islands) | ga-IE | Irish (Ireland) |
| ar-KM | Arabic (Comoros) | en-SC | English (Seychelles) | gl-ES | Galician (Spain) |
| ar-KW | Arabic (Kuwait) | en-SD | English (Sudan) | he-IL | Hebrew (Israel) |
| ar-LB | Arabic (Lebanon) | en-SG | English (Singapore) | hi-FJ | Hindi (Fiji) |
| ar-LY | Arabic (Libya) | en-SH | English (Saint Helena) | hi-IN | Hindi (India) |
| ar-MA | Arabic (Morocco) | en-SL | English (Sierra Leone) | hi-PK | Hindi (Pakistan) |
| ar-MR | Arabic (Mauritania) | en-SO | English (Somalia) | hr-BA | Croatian (Bosnia and Herzegovina) |
| ar-OM | Arabic (Oman) | en-SS | English (South Sudan) | hr-HR | Croatian (Croatia) |
| ar-PS | Arabic (West Bank and Gaza) | en-SZ | English (Swaziland) | hu-HU | Hungarian (Hungary) |
| ar-QA | Arabic (Qatar) | en-TC | English (Turks and Caicos Islands) | hy-AM | Armenian (Armenia) |
| ar-SA | Arabic (Saudi Arabia) | en-TO | English (Tonga) | id-ID | Indonesian (Indonesia) |
| ar-SD | Arabic (Sudan) | en-TT | English (Trinidad and Tobago) | is-IS | Icelandic (Iceland) |
| ar-SO | Arabic (Somalia) | en-TV | English (Tuvalu) | it-CH | Italian (Switzerland) |
| ar-SY | Arabic (Syria) | en-TZ | English (Tanzania) | it-IT | Italian (Italy) |
| ar-TD | Arabic (Chad) | en-UD | English (Upside Down) | it-SM | Italian (San Marino) |
| ar-TN | Arabic (Tunisia) | en-UG | English (Uganda) | it-VA | Italian (Vatican City) |
| ar-YE | Arabic (Yemen) | en-US | English (United States) | ja-JP | Japanese (Japan) |
| az-AZ | Azerbaijani (Azerbaijan) | en-VC | English (St. Vincent and the Grenadines) | ja-PW | Japanese (Palau) |
| be-BY | Belarusian (Belarus) | en-VG | English (British Virgin Islands) | ka-GE | Georgian (Georgia) |
| bg-BG | Bulgarian (Bulgaria) | en-VI | English (United States Virgin Islands) | km-KH | Khmer (Cambodia) |
| bn-IN | Bengali (India) | en-VU | English (Vanuatu) | ko-KP | Korean (DPRK) |
| bs-BA | Bosnian (Bosnia and Herzegovina) | en-WS | English (Samoa) | ko-KR | Korean (South Korea) |
| ca-AD | Catalan (Andorra) | en-ZA | English (South Africa) | ku-TR | Kurdish (Turkey) |
| ca-ES | Catalan (Spain) | en-ZM | English (Zambia) | la-VA | Latin (Vatican City) |
| cs-CZ | Czech (Czech Republic) | en-ZW | English (Zimbabwe) | lt-LT | Lithuanian (Lithuania) |
| cs-SK | Czech (Slovak Republic) | eo-EO | Esperanto (Esperanto) | lv-LV | Latvian (Latvia) |
| cy-GB | Welsh (United Kingdom) | es-AR | Spanish (Argentina) | mk-MK | Macedonian (Macedonia) |
| da-DK | Danish (Denmark) | es-BO | Spanish (Bolivia) | ml-IN | Malayalam (India) |
| da-FO | Danish (Faeroe Islands) | es-CL | Spanish (Chile) | ms-BN | Malay (Brunei) |
| da-GL | Danish (Greenland) | es-CO | Spanish (Colombia) | ms-ID | Malay (Indonesia) |
| de-AT | German (Austria) | es-CR | Spanish (Costa Rica) | ms-MY | Malay (Malaysia) |
| de-BE | German (Belgium) | es-CU | Spanish (Cuba) | ms-SG | Malay (Singapore) |
| de-CH | German (Switzerland) | es-DO | Spanish (Dominican Republic) | mt-MT | Maltese (Malta) |
| de-DE | German (Germany) | es-EC | Spanish (Ecuador) | nb-NO | Norwegian Bokmål (Norway) |
| de-LI | German (Liechtenstein) | es-ES | Spanish (Spain) | ne-NP | Nepali (Nepal) |
| de-LU | German (Luxembourg) | es-GI | Spanish (Gibraltar) | nl-AN | Dutch (Netherlands Antilles) |
| de-NA | German (Namibia) | es-GQ | Spanish (Equatorial Guinea) | nl-AW | Dutch (Aruba) |
| el-CY | Greek (Cyprus) | es-GT | Spanish (Guatemala) | nl-BE | Dutch (Belgium) |
| el-GR | Greek (Greece) | es-HN | Spanish (Honduras) | nl-CW | Dutch (Curaçao) |
| en-AG | English (Antigua and Barbuda) | es-LA | Spanish (Spanish) | nl-NL | Dutch (Netherlands) |
| en-AI | English (Anguilla) | es-MX | Spanish (Mexico) | nl-SR | Dutch (Suriname) |
| en-AS | English (American Samoa) | es-NI | Spanish (Nicaragua) | nl-SX | Dutch (Sint Maarten (Dutch part)) |
| en-AU | English (Australia) | es-PA | Spanish (Panama) | nn-NO | Norwegian Nynorsk (Norway) |
| en-BB | English (Barbados) | es-PE | Spanish (Peru) | no-NO | Norwegian (Norway) |
| en-BD | English (Bangladesh) | es-PR | Spanish (Puerto Rico) | pa-IN | Punjabi (India) |
| en-BM | English (Bermuda) | es-PY | Spanish (Paraguay) | pl-PL | Polish (Poland) |
| en-BS | English (The Bahamas) | es-SV | Spanish (El Salvador) | ps-AF | Pashto (Afghanistan) |
| en-BW | English (Botswana) | es-US | Spanish (United States) | pt-AO | Portuguese (Angola) |
| en-BZ | English (Belize) | es-UY | Spanish (Uruguay) | pt-BR | Portuguese (Brazil) |
| en-CA | English (Canada) | es-VE | Spanish (Venezuela) | pt-CV | Portuguese (Cape Verde) |
| en-CK | English (Cook Islands) | et-EE | Estonian (Estonia) | pt-GQ | Portuguese (Equatorial Guinea) |
| en-CM | English (Cameroon) | eu-ES | Basque (Spain) | pt-GW | Portuguese (Guinea-Bissau) |
| en-CW | English (Curaçao) | fa-IR | Persian (Iran) | pt-MO | Portuguese (Macao) |
| en-DM | English (Dominica) | fb-LT | Leet Speak | pt-MZ | Portuguese (Mozambique) |
| en-ER | English (Eritrea) | fi-FI | Finnish (Finland) | pt-PT | Portuguese (Portugal) |
| en-FJ | English (Fiji) | fo-FO | Faroese (Faeroe Islands) | pt-ST | Portuguese (São Tomé and Principe) |
| en-FK | English (Falkland Islands) | fr-BE | French (Belgium) | pt-TL | Portuguese (Timor-Leste) |
| en-FM | English (Micronesia) | fr-BF | French (Burkina Faso) | ro-MD | Romanian (Moldova) |
| en-GB | English (United Kingdom) | fr-BI | French (Burundi) | ro-RO | Romanian (Romania) |
| en-GD | English (Grenada) | fr-BJ | French (Benin) | ru-BY | Russian (Belarus) |
| en-GG | English (Guernsey) | fr-CA | French (Canada) | ru-KG | Russian (Kyrgyz Republic) |
| en-GH | English (Ghana) | fr-CD | French (Dem. Rep. Congo) | ru-KZ | Russian (Kazakhstan) |
| en-GI | English (Gibraltar) | fr-CF | French (Central African Republic) | ru-RU | Russian (Russia) |
| en-GM | English (The Gambia) | fr-CG | French (Congo) | ru-TJ | Russian (Tajikistan) |
| en-GU | English (Guam) | fr-CH | French (Switzerland) | sk-CZ | Slovak (Czech Republic) |
| en-GY | English (Guyana) | fr-CI | French (Côte d’Ivoire) | sk-SK | Slovak (Slovakia) |
| en-HK | English (Hong Kong) | fr-CM | French (Cameroon) | sl-SI | Slovenian (Slovenia) |
| en-IE | English (Ireland) | fr-DJ | French (Djibouti) | sq-AL | Albanian (Albania) |
| en-IM | English (Isle of Man) | fr-FR | French (France) | sq-KS | Albanian (Kosovo) |
| en-IN | English (India) | fr-GA | French (Gabon) | sr-BA | Serbian (Bosnia and Herzegovina) |
| en-JE | English (Jersey) | fr-GD | French (Grenada) | sr-ME | Serbian (Montenegro) |
| en-JM | English (Jamaica) | fr-GF | French (French Guianna) | sr-RS | Serbian (Serbia) |
| en-KE | English (Kenya) | fr-GN | French (Guinea) | sv-FI | Swedish (Finland) |
| en-KI | English (Kiribati) | fr-GP | French (Guadeloupe) | sv-SE | Swedish (Sweden) |
| en-KN | English (St. Kitts and Nevis) | fr-GQ | French (Equatorial Guinea) | sw-KE | Swahili (Kenya) |
| en-KY | English (Cayman Islands) | fr-HT | French (Haiti) | ta-IN | Tamil (India) |
| en-LC | English (St. Lucia) | fr-KM | French (Comoros) | te-IN | Telugu (India) |
| en-LK | English (Sri Lanka) | fr-LC | French (St. Lucia) | th-TH | Thai (Thailand) |
| en-LR | English (Liberia) | fr-LU | French (Luxembourg) | tl-PH | Filipino (Philippines) |
| en-LS | English (Lesotho) | fr-MC | French (Monaco) | tr-CY | Turkish (Cyprus) |
| en-MH | English (Marshall Islands) | fr-MF | French (St. Martin (French part)) | tr-TR | Turkish (Turkey) |
| en-MP | English (Northern Mariana Islands) | fr-MG | French (Madagascar) | uk-UA | Ukrainian (Ukraine) |
| en-MS | English (Montserrat) | fr-ML | French (Mali) | vi-VN | Vietnamese (Vietnam) |
| en-MT | English (Malta) | fr-MQ | French (Martinique) | zh-CN | Chinese (China) |
| en-MU | English (Mauritius) | fr-MU | French (Mauritius) | zh-HK | Chinese (Hong Kong) |
| en-MW | English (Malawi) | fr-NC | French (New Caledonia) | zh-MO | Chinese (Macao) |
| en-MY | English (Malaysia) | fr-NE | French (Niger) | zh-SG | Chinese (Singapore) |
| en-NA | English (Namibia) | fr-PF | French (French Polynesia) | zh-TW | Chinese (Taiwan) |
| en-NG | English (Nigeria) | fr-PM | French (Saint Pierre and Miquelon) | ||