Regions of Europe with multiple official languages

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part of the United Kingdom situated on the island of Ireland

North Atlantic archipelago organized as an autonomous constituent country of the Kingdom of Denmark

Catalonia is an autonomous community of Spain, designated as a nationality by its Statute of Autonomy. Its territory is situated on the northeast of the Iberian Peninsula, to the south of the Pyrenees mountain range. Catalonia is administratively divided into four provinces or eight vegueries (regions), which are in turn divided into 43 comarques. The capital and largest city, Barcelona, is the second-most populous municipality in Spain and the fifth-most populous urban area in the European Union.

Chechnya, officially the Chechen Republic, is a republic of Russia. It is situated in the North Caucasus of Eastern Europe, between the Caspian Sea and Black Sea. The republic forms a part of the North Caucasian Federal District, and shares land borders with Georgia to its south; with the Russian republics of Dagestan, Ingushetia, and North Ossetia–Alania to its east, north, and west; and with Stavropol Krai to its northwest.

Transnistria, officially known as the Pridnestrovian Moldavian Republic (PMR) and locally as Pridnestrovie, is a landlocked breakaway state internationally recognised as part of Moldova. It controls most of the narrow strip of land between the Dniester river and the Moldova–Ukraine border, as well as some land on the other side of the river's bank. Its capital and largest city is Tiraspol. Transnistria is officially designated by the Republic of Moldova as the Administrative-Territorial Units of the Left Bank of the Dniester () or as ("Left (Bank) of the Dniester").

autonomous community of Spain

archipelago in the Mediterranean Sea

thumb|Sulak Canyon is one of the world's deepest canyons thumb|Kakhib, one of many abandoned auls in Dagestan thumb|Abandoned Lezgins|Lezgin village of Grar thumb|Rutul people|Rutulian village [[Luchek]]

260px|thumb|100th Anniversary of the Establishment of the Tatar Autonomous Soviet Socialist Republic Slogan, Logo Tatarstan, officially the Republic of Tatarstan, sometimes also called Tataria, is a republic of Russia located in Eastern Europe. It is a part of the Volga Federal District; and its capital and largest city is Kazan, an important cultural centre in Russia. The region's main source of wealth is oil with a strong petrochemical industry.

Bashkortostan, officially the Republic of Bashkortostan, sometimes also called Bashkiria, is a republic of Russia between the Volga river and the Ural Mountains in Eastern Europe. The republic borders Perm Krai to the north, Sverdlovsk Oblast to the northeast, Chelyabinsk Oblast to the east, Orenburg Oblast to the south, Tatarstan to the west and Udmurtia to the northwest. It covers . It is the seventh-most populous federal subject in Russia and the most populous republic. Its capital and largest city is Ufa. As of 2025, it has a population of 4,046,094.

autonomous community of Spain

Adygea ( ), officially the Republic of Adygea or the Adygean Republic, is a republic of Russia. It is situated in the North Caucasus of Eastern Europe. The republic is a part of the Southern Federal District, and covers an area of , with a population of roughly 500,731 residents as at 2025. It is an enclave within Krasnodar Krai and is the fifth-smallest Russian federal subject by area. Maykop is the capital and the largest city of Adygea, home to one-third of the republic's population.

federal subject of Russia

Kalmykia, officially the Republic of Kalmykia, is a republic of Russia, located in the Volga region of European Russia. The republic is part of the Southern Federal District, and borders Dagestan to the south and Stavropol Krai to the southwest; Volgograd Oblast to the northwest and north and Astrakhan Oblast to the north and east; Rostov Oblast to the west and the Caspian Sea to the east. Through the Caspian Depression, the Kuma river forms Kalmykia's natural border with Dagestan. Kalmykia is the only polity within Europe where the Dharmic religion of Buddhism is the predominant religion; the

Ingushetia or Ingushetiya, officially the Republic of Ingushetia, is a republic of Russia located in the North Caucasus of Eastern Europe. The republic is part of the North Caucasian Federal District, and shares land borders with the country of Georgia to its south; and borders the Russian republics of North Ossetia–Alania to its west and north and Chechnya to its east and northeast.

first-level administrative division of Russia

Italian mountainous semi-autonomous region in the North-West

autonomous community of Spain

Kabardino-Balkaria (), officially the Kabardino-Balkarian Republic, is a republic of Russia located in the North Caucasus. As of the 2021 Census, its population was&nbsp;904,200. Its capital is Nalchik. The area contains the highest mountain in Europe, Mount Elbrus, at . Mount Elbrus has 22 glaciers that feed three rivers — Baksan, Malka and Kuban. The mountain is covered with snow year-round.

Chuvashia, officially known as Chuvash Republic — Chuvashia, is a republic of Russia located in Eastern Europe. It is the homeland of the Chuvash people. The republic's capital city is the city of Cheboksary. As of the 2010 Census, its population was&nbsp;1,251,619.

Udmurtia, officially the Udmurt Republic, is a republic of Russia located in Eastern Europe. It is administratively part of the Volga Federal District. Its capital is the city of Izhevsk.

Karachay-Cherkessia (), officially the Karachay-Cherkess Republic, is a republic of Russia located in the North Caucasus. It is administratively part of the North Caucasian Federal District. As of the 2021 census, Karachay-Cherkessia has a population of 469,865. Cherkessk is the largest city and the capital of the republic.

Friesland ( ; ; official ), historically and traditionally known as Frisia (), is a province of the Netherlands located in the country's northern part. It is situated west of Groningen, northwest of Drenthe and Overijssel, north of Flevoland, northeast of North Holland, and south of the Wadden Sea. As of January 2023, the province had a population of about 660,000, and a total area of .

Mordovia ( ), officially the Republic of Mordovia, is a republic of Russia, situated in Eastern Europe. Its capital is the city of Saransk. As of the 2010 Census, the population of the republic was 834,755. Ethnic Russians (53.1%) and Mordvins (39.8%) account for the majority of the population.

Brussels, officially the Brussels-Capital Region, is a region of Belgium comprising 19 municipalities, including the City of Brussels, which is the capital of Belgium. The Brussels-Capital Region is located in the central portion of the country. It is a part of both the French Community of Belgium and the Flemish Community, and is separate from the Flemish Region (Flanders), within which it forms an enclave, and the Walloon Region (Wallonia), located less than south.

federal subject of Russia

Navarre ( ; ; ), officially the Chartered Community of Navarre, is a landlocked foral autonomous community and province in northern Spain, bordering the Basque Autonomous Community, La Rioja, and Aragon in Spain and Nouvelle-Aquitaine in France. The capital city is Pamplona (). The present-day province makes up the majority of the territory of the medieval Kingdom of Navarre, a long-standing Pyrenean kingdom that occupied lands on both sides of the western Pyrenees, with its northernmost part, Lower Navarre, located in the southwest corner of France.

The Grisons (; ) or Graubünden (), more formally the Canton Grisons, is one of the twenty-six cantons of Switzerland. It has eleven districts, and its capital is Chur. The German name of the canton, , translates as the "Grey Leagues", referring to the canton's origin in three local alliances, the Three Leagues. The other native names also refer to the Grey League: in Sutsilvan, in the other forms of Romansh, and in Italian. is the Latin name for the area. The Alpine ibex is the canton's heraldic symbol.

province of the Netherlands

autonomous province of Italy

Vojvodina (, , ), officially the Autonomous Province of Vojvodina (), is an autonomous province in northern Serbia. It encompasses the historical and geographical regions of Bačka, Banat, Syrmia, and northernmost part of Mačva, lying to the north of the national capital Belgrade and the Sava and Danube rivers. Vojvodina has 1.7 million inhabitants, about a quarter of the country's population, and its administrative centre, Novi Sad, is the second largest city in Serbia.

canton of Switzerland

political-administrative entity of Bosnia and Herzegovina

Gagauzia () or Gagauz-Yeri, officially the Autonomous Territorial Unit of Gagauzia (ATUG), is an autonomous territorial unit of Moldova. Its autonomy is intended for the local Gagauz people, a Turkic primarily Orthodox Christian ethnic group.

political entity within the sovereign country of Bosnia and Herzegovina

county in Croatia

Duino-Aurisina (; , also ; ) is a (municipality) in the regional decentralization entity of Trieste, in the Italian region of Friuli-Venezia Giulia. As of 31 July 2025, it had a population of 8,159 and an area of 45.2&nbsp;km². Lying near the border with Slovenia, it has a substantial Slovene minority. Duino-Aurisina is named after its two major settlements: Duino () and Aurisina ().

overview about the languages spoken in Switzerland

1989–1995 self-proclaimed political entity in Eastern Europe

thumb|300px|Eupen-Malmedy border changes between 1920 and 1945

statistical region of Serbia

Polish municipalities with a second official language