A duchy, also called a dukedom, is a

country A country is a distinct part of the world, such as a state, nation, or other political entity. When referring to a specific polity, the term "country" may refer to a sovereign state, state with limited recognition, constituent country, ...

, territory,

fief A fief (; ) was a central element in medieval contracts based on feudal law. It consisted of a form of property holding or other rights granted by an overlord to a vassal, who held it in fealty or "in fee" in return for a form of feudal alle ...

, or domain ruled by a

duke Duke is a male title either of a monarch ruling over a duchy, or of a member of Royal family, royalty, or nobility. As rulers, dukes are ranked below emperors, kings, grand princes, grand dukes, and above sovereign princes. As royalty or nobi ...

or duchess, a ruler hierarchically second to the

king King is a royal title given to a male monarch. A king is an Absolute monarchy, absolute monarch if he holds unrestricted Government, governmental power or exercises full sovereignty over a nation. Conversely, he is a Constitutional monarchy, ...

queen Queen most commonly refers to: * Queen regnant, a female monarch of a kingdom * Queen consort, the wife of a reigning king * Queen (band), a British rock band Queen or QUEEN may also refer to: Monarchy * Queen dowager, the widow of a king * Q ...

in Western European tradition. There once existed an important difference between "sovereign dukes" and dukes who were ordinary noblemen throughout Europe. Some historic duchies were sovereign in areas that would become part of nation-states only during the modern era, such as happened in Germany (once a federal empire) and Italy (previously a unified kingdom). In contrast, others were subordinate districts of those

kingdoms Kingdom commonly refers to: * A monarchic state or realm ruled by a king or queen. ** A monarchic chiefdom, represented or governed by a king or queen. * Kingdom (biology), a category in biological taxonomy Kingdom may also refer to: Arts and me ...

that had unified either partially or completely during the medieval era, such as France, Spain, Sicily, Naples, and the Papal States.

Examples

In France, several duchies existed in the medieval period, including

Normandy Normandy (; or ) is a geographical and cultural region in northwestern Europe, roughly coextensive with the historical Duchy of Normandy. Normandy comprises Normandy (administrative region), mainland Normandy (a part of France) and insular N ...

Burgundy Burgundy ( ; ; Burgundian: ''Bregogne'') is a historical territory and former administrative region and province of east-central France. The province was once home to the Dukes of Burgundy from the early 11th until the late 15th century. ...

Brittany Brittany ( ) is a peninsula, historical country and cultural area in the north-west of modern France, covering the western part of what was known as Armorica in Roman Gaul. It became an Kingdom of Brittany, independent kingdom and then a Duch ...

, and

Aquitaine Aquitaine (, ; ; ; ; Poitevin-Saintongeais: ''Aguiéne''), archaic Guyenne or Guienne (), is a historical region of southwestern France and a former Regions of France, administrative region. Since 1 January 2016 it has been part of the administ ...

. The medieval German stem duchies (, literally "tribal duchy," the official title of its ruler being ''

Herzog (; feminine ; masculine plural ; feminine plural ) is a German hereditary title held by one who rules a territorial duchy, exercises feudal authority over an estate called a duchy, or possesses a right by law or tradition to be referred to ...

'' or "duke") were associated with the

Frankish Kingdom The Kingdom of the Franks (), also known as the Frankish Kingdom, or just Francia, was the largest post-Roman barbarian kingdom in Western Europe. It was ruled by the Frankish Merovingian and Carolingian dynasties during the Early Middle A ...

and corresponded with the areas of settlement of the major Germanic

tribe The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide use of the term in English is in the discipline of anthropology. The definition is contested, in part due to conflict ...

s. They formed the nuclei of the major feudal states that comprised the early era of the

Holy Roman Empire of the German nation The Holy Roman Empire, also known as the Holy Roman Empire of the German Nation after 1512, was a polity in Central and Western Europe, usually headed by the Holy Roman Emperor. It developed in the Early Middle Ages, and lasted for a millennium ...

(961–1806; in German: ''Heiliges Römisches Reich Deutscher Nation''). These were ''Schwaben'' (Swabia, mainly the present-day German state of Baden-Württemberg), ''Bayern'' (Bavaria), and ''Sachsen'' (Saxony) in pre-Carolingian times, to which ''Franken'' (Franconia, at present the northern part of the German state of Bavaria) and ''Lothringen'' (Lorraine, nowadays mostly part of France) were added in post-Carolingian times. As mentioned above, such a duke was styled ''Herzog'' (literally "the one who is leading he troops). In medieval England, duchies associated with the territories of

Lancashire Lancashire ( , ; abbreviated ''Lancs'') is a ceremonial county in North West England. It is bordered by Cumbria to the north, North Yorkshire and West Yorkshire to the east, Greater Manchester and Merseyside to the south, and the Irish Sea to ...

and

Cornwall Cornwall (; or ) is a Ceremonial counties of England, ceremonial county in South West England. It is also one of the Celtic nations and the homeland of the Cornish people. The county is bordered by the Atlantic Ocean to the north and west, ...

were created, with certain powers and estates of land accruing to their dukes. The

Duchy of Lancaster The Duchy of Lancaster is an estate of the British sovereign. The estate has its origins in the lands held by the medieval Dukes of Lancaster, which came under the direct control of the monarch when Henry Bolingbroke, the then duke of Lancast ...

was created in 1351 but became merged with the Crown when, in 1399, Henry Bolingbroke, Duke of Lancaster, ascended the throne of England as Henry IV. Nowadays, the Duchy of Lancaster always belongs to the sovereign and its revenue is the

Privy Purse The Privy Purse is the British sovereign's private income, mostly from the Duchy of Lancaster. This amounted to £20.1 million in net income for the year to 31 March 2018. Overview The Duchy is a landed estate of approximately 46,000 acres (20 ...

. The

Duchy of Cornwall A duchy, also called a dukedom, is a country, territory, fief, or domain ruled by a duke or duchess, a ruler hierarchically second to the king or queen in Western European tradition. There once existed an important difference between "sovereign ...

was created in 1337 and held successively by the Dukes of Cornwall, who were also heirs to the throne. Nowadays, the Duchy of Cornwall belongs to the sovereign's

heir apparent An heir apparent is a person who is first in the order of succession and cannot be displaced from inheriting by the birth of another person. A person who is first in the current order of succession but could be displaced by the birth of a more e ...

, if there is one: it reverts to the Crown in the absence of an heir apparent and is automatically conferred to the heir apparent upon birth. These duchies today have mostly lost any non-ceremonial political role, but generate their holders' private income. During the Wars of the Roses, the Duke of York made a successful entry into the City of York, by merely claiming no harm and that it was his right to possess "his duchy of York." Any feudal duchies that made up the patchwork of England have since been absorbed into the Royal Family. Other than Cornwall and Lancaster, British royal dukedoms are titular and do not include landholdings. Non-royal dukedoms are associated with ducal property, but this is meant as the duke's private property, with no other feudal privileges attached. At present, all independent (i.e.,

sovereign ''Sovereign'' is a title that can be applied to the highest leader in various categories. The word is borrowed from Old French , which is ultimately derived from the Latin">-4; we might wonder whether there's a point at which it's appropriate to ...

) duchies have disappeared.

List of duchies

Baltic provinces and governorates

Duchy of Courland and Semigallia The Duchy of Courland and Semigallia was a duchy in the Baltic states, Baltic region, then known as Livonia, that existed from 1561 to 1569 as a nominal vassal state of the Grand Duchy of Lithuania and subsequently made part of the Crown of th ...

Duchy of Estonia (disambiguation) The Duchy of Estonia may refer to: * Duchy of Estonia (1219–1346) – ''Hertugdømmet Estland'', a Dominum directum of King of Denmark * Duchy of Estonia (1561–1721) – ''Hertigdömet Estland'', a dominion of the Kingdom of Sweden *Duchy of E ...

Duchy of Livonia The Duchy of Livonia, also referred to as Polish Livonia or Livonia, was a territory of the Grand Duchy of Lithuania and later the Polish–Lithuanian Commonwealth that existed from 1561 to 1621. It corresponds to the present-day areas of northe ...

United Baltic Duchy The United Baltic Duchy (; ; ), or alternatively the Grand Duchy of Livonia, was the name of a short-lived state during World War I that was proclaimed by leaders of the local Baltic German nobility. The attempt to establish a new client state ...

Duchy of Lithuania The Duchy of Lithuania (; ) was a state-territorial formation of ethnic Lithuanians that existed from the 13th century to 1413. For most of its existence, it was a constituent part and a nucleus of the Grand Duchy of Lithuania. Other alternative ...

Grand Duchy of Lithuania The Grand Duchy of Lithuania was a sovereign state in northeastern Europe that existed from the 13th century, succeeding the Kingdom of Lithuania, to the late 18th century, when the territory was suppressed during the 1795 Partitions of Poland, ...

Russia

*Duchy of Moscow

Croatia

* Lower Pannonia *

Duchy of Croatia The Duchy of Croatia (Modern ; also Duchy of the Croats, Modern ; ; ) was a medieval state that was established by White Croats who migrated into the area of the former Roman province of Dalmatia 7th century AD. Throughout its existence the Duch ...

Pagania The Narentines were a South Slavic tribe noted as pirates on the Adriatic Sea in the 9th and 10th centuries. They occupied an area of southern Dalmatia centered at the river Neretva (). Named ''Narentani'' in Venetian sources, they were called ...

* Poljica duchy

Denmark

Duchy of Schleswig The Duchy of Schleswig (; ; ; ; ; ) was a duchy in Southern Jutland () covering the area between about 60 km (35 miles) north and 70 km (45 mi) south of the current border between Germany and Denmark. The territory has been div ...

Duchy of Holstein The Duchy of Holstein (; ) was the northernmost state of the Holy Roman Empire, located in the present German state of Schleswig-Holstein. It originated when King Christian I of Denmark had his County of Holstein-Rendsburg elevated to a duchy ...

(formerly part of the Holy Roman Empire)

England

France

Duchy of Anjou The Duchy of Anjou (; , ; ) was a French province straddling the lower Loire. Its capital was Angers, and its area was roughly co-extensive with the diocese of Angers. Anjou was bordered by Brittany to the west, Maine to the north, Touraine ...

Duchy of Aquitaine The Duchy of Aquitaine (, ; , ) was a historical fiefdom located in the western, central, and southern areas of present-day France, south of the river Loire. The full extent of the duchy, as well as its name, fluctuated greatly over the centuries ...

* Duchy of Berry * Duchy of Bourbon *

Duchy of Brittany The Duchy of Brittany (, ; ) was a medieval feudal state that existed between approximately 939 and 1547. Its territory covered the northwestern peninsula of France, bordered by the Bay of Biscay to the west, and the English Channel to the north. ...

Duchy of Burgundy The Duchy of Burgundy (; ; ) was a medieval and early modern feudal polity in north-western regions of historical Burgundy. It was a duchy, ruled by dukes of Burgundy. The Duchy belonged to the Kingdom of France, and was initially bordering th ...

Duchy of Gascony The Duchy of Gascony or Duchy of Vasconia was a duchy located in present-day southwestern France and northeastern Spain, an area encompassing the modern region of Gascony. The Duchy of Gascony, then known as ''Wasconia'', was originally a Franki ...

Duchy of Guyenne A duchy, also called a dukedom, is a country, territory, fief, or domain ruled by a duke or duchess, a ruler hierarchically second to the king or queen in Western European tradition. There once existed an important difference between "sovereign d ...

Duchy of Normandy The Duchy of Normandy grew out of the 911 Treaty of Saint-Clair-sur-Epte between Charles the Simple, King Charles III of West Francia and the Viking leader Rollo. The duchy was named for its inhabitants, the Normans. From 1066 until 1204, as a r ...

Duchy of Orléans The Duchy of Orléanais () is a former royal duchy, which was created during reign of Hugh Capet by elevating the former County of Orléans. In 1498, as part of a centralisation of France under Louis XII, the duchy was dissolved and replaced by ...

Duchy of Lorraine The Duchy of Lorraine was a principality of the Holy Roman Empire which existed from the 10th century until 1766 when it was annexed by the kingdom of France. It gave its name to the larger present-day region of Lorraine in northeastern France ...

Georgia

Duchy of Aragvi The Duchy of Aragvi ( ka, არაგვის საერისთავო) was an important fiefdom in medieval and early modern Georgia (country), Georgia, strategically located in the upper Aragvi River, Aragvi valley, in the foothills of t ...

* Duchy of Kldekari *

Duchy of Ksani The Duchy of Ksani ( ka, ქსნის საერისთავო) was an administrative unit in kingdom of Georgia, feudal Georgia. It consisted lands around Ksani and two more neighbouring south-western valleys, thus making two administra ...

Duchy of Tskhumi The Duchy of Tskhumi ( ka, ცხუმის საერისთავო) was a duchy (''saeristavo'') in a medieval Georgia. Ruled by a House of Shervashidze, the duchy existed from 8th to 14th century, in the north-western part of Georgia ...

Duchy of Racha The Duchy of Racha ( ka, რაჭის საერისთავო, ''rach'is saerist'avo'') was an important fiefdom in medieval and early modern Georgia (country), Georgia, located in the western province of Racha, in the upper Rioni Vall ...

Holy Roman Empire

Duchy of Alsace The Duchy of Alsace (, ''Ducatum Elisatium''; ) was a large political subdivision of the Frankish Empire during the last century and a half of Merovingian rule. It corresponded to the territory of Alsace and was carved out of southern Austrasia in ...

(in English also 'Alsatia') *

Duchy of Austria The Duchy of Austria (; ) was a medieval principality of the Holy Roman Empire, established in 1156 by the '' Privilegium Minus'', when the Margraviate of Austria ('' Ostarrîchi'') was detached from Bavaria and elevated to a duchy in its own ri ...

(later Archduchy of Austria, in German: ''Erzherzogtum Österreich'') *

Duchy of Bavaria The Duchy of Bavaria () was a frontier region in the southeastern part of the Merovingian kingdom from the sixth through the eighth century. It was settled by Bavarians, Bavarian tribes and ruled by List of rulers of Bavaria, dukes (''duces'') ...

Duchy of Bohemia The Duchy of Bohemia, also later referred to in English as the Czech Duchy, (Old Czech: ) was a monarchy and a Princes of the Holy Roman Empire, principality of the Holy Roman Empire in Central Europe during the Early Middle Ages, Early and High M ...

Duchy of Brabant The Duchy of Brabant, a Imperial State, state of the Holy Roman Empire, was established in 1183. It developed from the Landgraviate of Brabant of 1085–1183, and formed the heart of the historic Low Countries. The Duchy comprised part of the Bu ...

Duchy of Bremen Bremen-Verden, formally the Duchies of Bremen and Verden (; ), were two territories and immediate fiefs of the Holy Roman Empire, which emerged and gained imperial immediacy in 1180. By their original constitution they were prince-bishoprics of th ...

Duchy of Brunswick The Duchy of Brunswick () was a historical German state that ceased to exist in 1918. Its capital city, capital was the city of Braunschweig, Brunswick (). It was established as the successor state of the Principality of Brunswick-Wolfenbüttel ...

Duchy of Carinthia The Duchy of Carinthia (; ; ) was a duchy located in southern Austria and parts of northern Slovenia. It was separated from the Duchy of Bavaria in 976, and was the first newly created Imperial State after the original German stem duchies. Car ...

Duchy of Carniola The Duchy of Carniola (, , ) was an imperial estate of the Holy Roman Empire, established under House of Habsburg, Habsburg rule on the territory of the former East Frankish March of Carniola in 1364. A hereditary land of the Habsburg monarc ...

Duchy of Franconia The Duchy of Franconia () was one of the five stem duchies of East Francia and the medieval Kingdom of Germany emerging in the early 10th century. The word Franconia, first used in a Latin charter of 1053, was applied like the words Francia, Fr ...

* Duchy of Gelders *

Duchy of Jülich The Duchy of Jülich (; ; ) comprised a state within the Holy Roman Empire from the 11th to the 18th centuries. The duchy lay west of the Rhine river and was bordered by the Electorate of Cologne to the east and the Duchy of Limburg to the wes ...

Duchy of Lauenburg The Duchy of Saxe-Lauenburg (, ), was a ''reichsfrei'' duchy that existed from 1296 to 1803 and again from 1814 to 1876 in the extreme southeast region of what is now Schleswig-Holstein. Its territorial centre was in the modern district of Herzo ...

Duchy of Limburg The Duchy of Limburg or Limbourg was an imperial estate of the Holy Roman Empire. Much of the area of the duchy is today located within Liège Province of Belgium, with a small portion in the municipality of Voeren, an Enclave and exclave, excla ...

Duchy of Upper Lorraine The Duchy of Lorraine was a principality of the Holy Roman Empire which existed from the 10th century until 1766 when it was annexed by the kingdom of France. It gave its name to the larger present-day region of Lorraine in northeastern France. ...

Duchy of Lower Lorraine The Duchy of Lower Lotharingia, also called Northern Lotharingia, Lower Lorraine or Northern Lorraine (and also referred to as '' Lothier'' or '' Lottier''

Duchy of Luxemburg The Duchy of Luxembourg (; ; ; ) was a state of the Holy Roman Empire, the ancestral homeland of the noble House of Luxembourg. The House of Luxembourg became one of the most important political forces in the 14th century, competing against th ...

(a Grand Duchy since 1815; see above) *

Duchy of Magdeburg The Duchy of Magdeburg () was a province of the Margraviate of Brandenburg from 1680 to 1701 and a province of the German Kingdom of Prussia from 1701 to 1807. It replaced the Archbishopric of Magdeburg after its secularization by Brandenburg, gi ...

Duchy of Mecklenburg The Duchy of Mecklenburg was a duchy within the Holy Roman Empire, located in the region of Mecklenburg. It existed during the Late Middle Ages and the early modern period, from 1471 to 1520, as well as 1695 to 1701. Its capital was Schwerin. T ...

Duchy of Oldenburg The Duchy of Oldenburg (), named for its capital, the town of Oldenburg, was a state in the north-west of present-day Germany. The counts of Oldenburg died out in 1667, after which it became a duchy until 1810, when it was annexed by the First ...

* Duchy of Palatinate-Zweibrücken *

Duchy of Pomerania The Duchy of Pomerania (; ; Latin: ''Ducatus Pomeraniae'') was a duchy in Pomerania on the southern coast of the Baltic Sea, ruled by dukes of the House of Pomerania (''Griffins''). The country existed in the Middle Ages between years 1121–11 ...

Duchy of Salzburg The Duchy of Salzburg () was a Cisleithanian crown land of the Austrian Empire and Austria-Hungary from 1849 to 1918. Its capital was Salzburg, while other towns in the duchy included Zell am See and Gastein. Before becoming a crown land, Sal ...

Duchy of Savoy The Duchy of Savoy (; ) was a territorial entity of the Savoyard state that existed from 1416 until 1847 and was a possession of the House of Savoy. It was created when Sigismund, Holy Roman Emperor, raised the County of Savoy into a duchy f ...

Duchy of Saxe-Altenburg Saxe-Altenburg () was one of the Saxon duchies held by the Ernestine duchies, Ernestine branch of the House of Wettin in present-day Thuringia. It was one of the smallest of the German states with an area of 1323 square kilometers and a populati ...

Duchy of Saxe-Coburg and Gotha Saxe-Coburg and Gotha (), or Saxe-Coburg-Gotha ( ), was an Ernestine duchy in Thuringia ruled by a branch of the House of Wettin, consisting of territories in the present-day states of Thuringia and Bavaria in Germany. It lasted from 1826 to ...

Duchy of Saxe-Meiningen Saxe-Meiningen ( ; ) was one of the Saxon duchies held by the Ernestine line of the House of Wettin, located in the southwest of the present-day German state of Thuringia. Established in 1681, by partition of the Ernestine Duchy of Saxe-Gotha ...

Duchy of Saxony The Duchy of Saxony () was originally the area settled by the Saxons in the late Early Middle Ages, when they were subdued by Charlemagne during the Saxon Wars from 772 CE and incorporated into the Carolingian Empire (Francia) by 804. Upon the 84 ...

Duchy of Styria The Duchy of Styria (; ; ) was a duchy located in modern-day southern Austria and northern Slovenia. It was a part of the Holy Roman Empire until its dissolution in 1806 and a Cisleithanian crown land of Austria-Hungary until its dissolution i ...

Duchy of Swabia The Duchy of Swabia (; ) was one of the five stem duchy, stem duchies of the medieval Kingdom of Germany, German Kingdom. It arose in the 10th century in the southwestern area that had been settled by Alemanni tribes in Late Antiquity. While th ...

Duchy of Thuringia The Duchy of Thuringia was an eastern frontier march of the Merovingian kingdom of Austrasia, established about 631 by King Dagobert I after his troops had been defeated by the forces of the Slavic confederation of Samo at the Battle of Wogas ...

Duchy of Westphalia The Duchy of Westphalia () was a historic territory in the Holy Roman Empire, which existed from 1102 to 1803. It was located in the greater region of Westphalia, originally one of the three main regions in the German stem duchy of Saxony and ...

Duchy of Württemberg The Duchy of Württemberg () was a duchy located in the south-western part of the Holy Roman Empire. It was a Imperial Estate, state of the Holy Roman Empire from 1495 to 1803. The dukedom's long survival for over three centuries was mainly du ...

The following duchies were part of the medieval Kingdom of Italy, which itself was part of the Holy Roman Empire: *

Duchy of Milan The Duchy of Milan (; ) was a state in Northern Italy, created in 1395 by Gian Galeazzo Visconti, then the lord of Milan, and a member of the important Visconti of Milan, Visconti family, which had been ruling the city since 1277. At that time, ...

Duchy of Mantua The Duchy of Mantua (; ) was a duchy in Lombardy, northern Italy. Its first duke was Federico II Gonzaga, member of the House of Gonzaga that ruled Mantua since 1328. In 1531, the duchy also acquired the March of Montferrat, thanks to the marr ...

* Duchy of Sabbioneta *

Duchy of Montferrat The Duchy of Montferrat was a state located in Northern Italy. It was created out of what was left of the medieval March of Montferrat after the last Palaeologus heir had died (1533) and the margraviate had been briefly controlled by the Emperor ...

Duchy of Guastalla The Duchy of Guastalla () was an Historical states of Italy, Italian state which existed between 1621 and 1748. It was bordered by the Duchy of Modena and Reggio and the Po River to the north, on the opposite bank of the Duchy of Mantua. Its place ...

Duchy of Modena and Reggio The Duchy of Modena and Reggio (; ; ) was an Italian state created in 1452 located in Northern Italy, Northwestern Italy, in the present day region of Emilia-Romagna. It was ruled since its establishment by the noble House of Este, and from 1814 ...

Duchy of Mirandola The Lordship, then County, Principality and finally Duchy of Mirandola () was a state which existed in Northern Italy from 1310 until 1711, centered in Mirandola in what is now the province of Modena, in Emilia-Romagna, and ruled by the House of ...

Duchy of Massa and Carrara The Duchy of Massa and Principality of Carrara () was a small state that controlled the towns of Massa and Carrara from 1473 until 1836.Many authors argue that the final year of the states of Massa and Carrara was 1829, when the throne was assume ...

Naples

* Duchy of Acerenza *

Duchy of Apulia The County of Apulia and Calabria (), later the Duchy of Apulia and Calabria (), was a Norman state founded by William of Hauteville in 1043, composed of the territories of Gargano, Capitanata, Apulia, Vulture, and most of Campania. It becam ...

Duchy of Bari The Duchy of Bari was a significant administrative division within the Kingdom of Naples, comprising several territories, including Acquaviva delle Fonti, Bari, Modugno, Ostuni (incorporated into the duchy in 1506), Palo del Colle, and Rossano. B ...

Duchy of Sora The Duchy of Sora was a Historical states of Italy, semi-independent state in Italy, created in 1443 by King Alfonso V of Aragon, Alfonso I of Naples and dissolved in 1796. It occupied the south-eastern part of what is today Lazio, bordering what i ...

Papal States (Holy See)

Duchy of Ferrara The Duchy of Ferrara (; ; ) was a state in what is now northern Italy. It consisted of about 1,100 km2 south of the lower Po River, stretching to the valley of the lower Reno River, including the city of Ferrara. The territory that was part ...

* Duchy of Romagna *

Duchy of Urbino The Duchy of Urbino () was an independent duchy in Early modern period, early modern central Italy, corresponding to the northern half of the modern region of Marche. It was directly annexed by the Papal States in 1631. It was bordered by the A ...

Duchy of Camerino The Duchy of Spoleto () was a Lombard territory founded about 570 in central Italy by the Lombard ''dux'' Faroald. Its capital was the city of Spoleto. Lombards The Lombards invaded northern Italy in 568 and began their conquest of the peni ...

Duchy of Castro The Duchy of Castro was a fiefdom in central Italy formed in 1537 from a small strip of land on what is now Lazio's border with Tuscany, centred on Castro, a fortified city on a tufa cliff overlooking the Fiora River which was its capital and ...

Duchy of Parma The Duchy of Parma and Piacenza (, ) was an Italian state created in 1545 and located in northern Italy, in the current region of Emilia-Romagna. Originally a realm of the Farnese family after Pope Paul III made it a hereditary duchy for his s ...

Poland

Duchy of Poland Civitas Schinesghe (; ), also known as the Duchy of Poland or the Principality of Poland, is the historiographical name given to a polity in Central Europe, which existed during the medieval period and was the predecessor state of the Kingdom of ...

Duchy of Prussia The Duchy of Prussia (, , ) or Ducal Prussia (; ) was a duchy in the region of Prussia established as a result of secularization of the Monastic Prussia, the territory that remained under the control of the State of the Teutonic Order until t ...

Duchy of Warsaw The Duchy of Warsaw (; ; ), also known as the Grand Duchy of Warsaw and Napoleonic Poland, was a First French Empire, French client state established by Napoleon Bonaparte in 1807, during the Napoleonic Wars. It initially comprised the ethnical ...

Slovakia

* Duchy of Nitra

Spain

Dukedoms of Spain This is a list of the 149 present and extant royal and non-royal dukes in the peerage of the Spain, Kingdom of Spain. The oldest six titles – created between 1380 and 1476 – were Duke of Medina Sidonia (1380), Duke of Alburquerque (1464), D ...

Sweden

All

provinces of Sweden The 25 provinces of Sweden () are historical, geographical and cultural regions. They have no administrative function, but retain their own cultural identities, dialects and folklore. Several were administrative subdivisions until 1634, when t ...

have the right to have a ducal coronet in their arms. The king gives princes and princesses ducal titles ''of'' them. The current such royal duchies are: *

Västergötland Västergötland (), also known as West Gothland or the Latinized version Westrogothia in older literature, is one of the 25 traditional non-administrative provinces of Sweden (''landskap'' in Swedish), situated in the southwest of Sweden. Vä ...

Värmland Värmland () is a ''Provinces of Sweden, landskap'' (historical province) in west-central Sweden. It borders Västergötland, Dalsland, Dalarna, Västmanland, and Närke, and is bounded by Norway in the west. Name Several Latinized version ...

Gästrikland Gästrikland () is a historical province or ''landskap'' on the eastern coast of Sweden. It borders Uppland, Västmanland, Dalarna, Hälsingland and the Gulf of Bothnia. Gästrikland is the southernmost and the most densely populated of the No ...

and

Hälsingland Hälsingland (), sometimes referred to by the Latin name Helsingia, is a historical Provinces of Sweden, province or ''landskap'' in central Sweden. It borders Gästrikland, Dalarna, Härjedalen, Medelpad and the Gulf of Bothnia. It is part of ...

combined *

Östergötland Östergötland (; English exonym: East Gothland) is one of the traditional provinces of Sweden (''landskap'' in Swedish) in the south of Sweden. It borders Småland, Västergötland, Närke, Södermanland and the Baltic Sea. In older English li ...

Gotland Gotland (; ; ''Gutland'' in Gutnish), also historically spelled Gottland or Gothland (), is Sweden's largest island. It is also a Provinces of Sweden, province/Counties of Sweden, county (Swedish län), Municipalities of Sweden, municipality, a ...

Ångermanland Ångermanland ( or ) is a historical province (''landskap'') in the northern part of Sweden. It is bordered (clockwise from the north) by Swedish Lapland, Västerbotten, the Gulf of Bothnia, Medelpad and Jämtland. The name is derived from the ...

Skåne Scania ( ), also known by its native name of Skåne (), is the southernmost of the historical provinces of Sweden, provinces () of Sweden. Located in the south tip of the geographical region of Götaland, the province is roughly conterminous w ...

Södermanland Södermanland ( ), locally Sörmland, sometimes referred to under its Latinisation of names, Latinized form Sudermannia or Sudermania, is a Provinces of Sweden, historical province (or ) on the south eastern coast of Sweden. It borders Österg� ...

Dalarna Dalarna (; ), also referred to by the English exonyms Dalecarlia and the Dales, is a (historical province) in central Sweden. Dalarna adjoins Härjedalen, Hälsingland, Gästrikland, Västmanland and Värmland. It is also bordered by Nor ...

Blekinge Blekinge () is one of the traditional Swedish provinces (), situated in the southern coast of the geographic region of Götaland, in southern Sweden. It borders Småland, Scania and the Baltic Sea. It is the country's second-smallest provin ...

Halland Halland () is one of the traditional provinces of Sweden (''landskap''), on the western coast of Götaland, southern Sweden. It borders Västergötland, Småland, Skåne, Scania and the sea of Kattegat. Until 1645 and the Second Treaty of Br ...

Uppland Uppland is a historical province or ' on the eastern coast of Sweden, just north of Stockholm, the capital. It borders Södermanland, Västmanland and Gästrikland. It is also bounded by lake Mälaren and the Baltic Sea. The name literally ...

Crusader states

Duchy of Athens The Duchy of Athens (Greek language, Greek: Δουκᾶτον Ἀθηνῶν, ''Doukaton Athinon''; Catalan language, Catalan: ''Ducat d'Atenes'') was one of the Crusader states set up in Greece after the conquest of the Byzantine Empire during ...

Duchy of the Archipelago The Duchy of the Archipelago (, , ), also known as Duchy of Naxos or Duchy of the Aegean, was a maritime state created by Venetian interests in the Cyclades archipelago in the Aegean Sea, in the aftermath of the Fourth Crusade, centered on the i ...

Duchy of Neopatras The Duchy of Neopatras (; ; ; ) was a principality in southern Thessaly, established in 1319. Officially part of the Kingdom of Sicily, itself part of the Crown of Aragon, the duchy was governed in conjunction with the neighbouring Duchy of Athe ...

Duchy of Philippopolis The Duchy of Philippopolis was a short-lived duchy of the Latin Empire founded after the collapse and partition of the Byzantine Empire by the Fourth Crusade in 1204. It included the city of Philippopolis (modern Plovdiv) and the surrounding regio ...

Other current or historical duchies

* Duchy of the Franks * Duchy of Lower Pannonia *

Duchy of Vasconia The Duchy of Gascony or Duchy of Vasconia was a duchy located in present-day southwestern France and northeastern Spain, an area encompassing the modern region of Gascony. The Duchy of Gascony, then known as ''Wasconia'', was originally a Franki ...

* Duchy of Pakualaman * Duchy of Mangkunegaran

References

External links

The Duchy of Cornwall official site
{{Authority control Monarchy Types of administrative division