:''The
Kursenieki
The Kursenieki (, – 'Curonians', , ) are a nearly extinct Baltic ethnic group living along the Curonian Spit. "Kuršiai" refers only to inhabitants of Lithuania and former East Prussia that speak a southwestern dialect of Latvian. Some auto ...
are also sometimes known as Curonians.''

The Curonians or Kurs (; ) were a
medieval
In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of World history (field), global history. It began with the fall of the West ...
Baltic
Baltic may refer to:
Peoples and languages
*Baltic languages, a subfamily of Indo-European languages, including Lithuanian, Latvian and extinct Old Prussian
*Balts (or Baltic peoples), ethnic groups speaking the Baltic languages and/or originatin ...
tribe living on the shores of the
Baltic Sea
The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by the countries of Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden, and the North European Plain, North and Central European Plain regions. It is the ...
in the 5th–16th centuries, in what are now western parts of
Latvia
Latvia, officially the Republic of Latvia, is a country in the Baltic region of Northern Europe. It is one of the three Baltic states, along with Estonia to the north and Lithuania to the south. It borders Russia to the east and Belarus to t ...
and
Lithuania
Lithuania, officially the Republic of Lithuania, is a country in the Baltic region of Europe. It is one of three Baltic states and lies on the eastern shore of the Baltic Sea, bordered by Latvia to the north, Belarus to the east and south, P ...
. They eventually merged with other Baltic tribes contributing to the
ethnogenesis
Ethnogenesis (; ) is the formation and development of an ethnic group. This can originate by group self-identification or by outside identification.
The term ''ethnogenesis'' was originally a mid-19th-century neologism that was later introduce ...
of present-day
Latvians
Latvians () are a Baltic ethnic group and nation native to Latvia and the immediate geographical region, the Baltics. They are occasionally also referred to as Letts, especially in older bibliography. Latvians share a common Latvian language ...
and
Lithuanians
Lithuanians () are a Balts, Baltic ethnic group. They are native to Lithuania, where they number around 2,378,118 people. Another two million make up the Lithuanian diaspora, largely found in countries such as the Lithuanian Americans, United Sta ...
. Curonians gave their name to the region of
Courland
Courland is one of the Historical Latvian Lands in western Latvia. Courland's largest city is Liepāja, which is the third largest city in Latvia. The regions of Semigallia and Selonia are sometimes considered as part of Courland as they were ...
(''Kurzeme''),
Kuršėnai
Kuršėnai (; Samogitian dialect, Samogitian: ''Koršienā'') is a city in northwestern Lithuania, Šiauliai County, Šiauliai district municipality. It is the twenty-fifth largest city in Lithuania. According to the 2023 estimate, it had 10,651 r ...
town,
Curonian spit and many other localities. They spoke the
Curonian language
The Curonian language (; ; ), or Old Curonian, was a Baltic language spoken by the Curonians, a Baltic tribe who inhabited Courland (now western Latvia and northwestern Lithuania).
Classification
Curonian was an Indo-European language of the B ...
.
Origin
The ethnic origin of the Curonians has been disputed in the past. Some researchers place the Curonians in the eastern Baltic group.
[Östen Dahl (ed.) 2001, ''The Circum-Baltic Languages: Typology and Contact,'' vol. 1] Others hold that the Curonians were related to
Old Prussians
Old Prussians, Baltic Prussians or simply Prussians were a Balts, Baltic people that inhabited the Prussia (region), region of Prussia, on the southeastern shore of the Baltic Sea between the Vistula Lagoon to the west and the Curonian Lagoon ...
who belonged in the western Baltic group.
History
The historical Curonians were described in contemporary sources as warriors, sailors and pirates. They are on the record having been involved in several wars and alliances with Swedish, Danish and Icelandic
Vikings
Vikings were seafaring people originally from Scandinavia (present-day Denmark, Norway, and Sweden),
who from the late 8th to the late 11th centuries raided, pirated, traded, and settled throughout parts of Europe.Roesdahl, pp. 9� ...
.
In , according to
Norna-Gests þáttr saga
Sagas are prose stories and histories, composed in Iceland and to a lesser extent elsewhere in Scandinavia.
The most famous saga-genre is the (sagas concerning Icelanders), which feature Viking voyages, migration to Iceland, and feuds between ...
from ,
Sigurd Ring, a legendary king of Denmark and Sweden, fought against the invading Curonians and
Kvens (Kvænir) in the southern part of what today is Sweden:
Curonians are mentioned among other participants of the
Battle of Brávellir.
Grobin (Grobiņa) was the main centre of the Curonians during the
Vendel Age. Chapter 46 of
Egils Saga describes one Viking expedition by the Vikings Thorolf and
Egill Skallagrímsson
Egil Skallagrímsson ( ; Modern Icelandic: ; 904 995) was a Viking Age war poet, sorcerer, berserker, and farmer.Thorsson, 3 He is known mainly as the anti-hero of '' Egil's Saga''. ''Egil's Saga'' historically narrates a period from approx ...
in Courland. Curonians established temporary settlements near
Riga
Riga ( ) is the capital, Primate city, primate, and List of cities and towns in Latvia, largest city of Latvia. Home to 591,882 inhabitants (as of 2025), the city accounts for a third of Latvia's total population. The population of Riga Planni ...
and in overseas regions including eastern
Sweden
Sweden, formally the Kingdom of Sweden, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. It borders Norway to the west and north, and Finland to the east. At , Sweden is the largest Nordic count ...
and the islands of
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 ...
and
Bornholm
Bornholm () is a List of islands of Denmark, Danish island in the Baltic Sea, to the east of the rest of Denmark, south of Sweden, northeast of Germany and north of Poland.
Strategically located, Bornholm has been fought over for centuries. I ...
.
Rimbert
Saint Rimbert (or Rembert) (''c.'' 830 - 11 June 888 in Bremen) was archbishop of Prince-Archbishopric of Bremen, Hamburg-Bremen, in the northern part of the East Francia, Kingdom of East Frankia from 865 until his death in 888. He most famously wr ...
in his ''
Vita Ansgari
The ''Vita Ansgarii'', also known as the ''Vita Anskarii'', is the hagiography of saint Ansgar, written by Rimbert, his successor as archbishop in the Prince-Archbishopric of Bremen. The ''Vita'' is an important source not only in detailing Ansgar ...
'' described early conflicts between the Curonians and
vikings
Vikings were seafaring people originally from Scandinavia (present-day Denmark, Norway, and Sweden),
who from the late 8th to the late 11th centuries raided, pirated, traded, and settled throughout parts of Europe.Roesdahl, pp. 9� ...
.
[ In 854, Curonians rebelled and refused to pay tribute to Sweden. The rebellious Apuolė fortress was first attacked by the Danes, who were hoping to make the town pay tribute to Denmark. The locals were victorious and gained much war loot.][ After learning of Danish failure, King Olof of Sweden organized a large expedition into Curonian lands. Olof first attacked, captured, and burned Grobiņa before besieging Apuolė. According to Rimbert, 15,000 locals defended themselves for eight days but then agreed to surrender: the Curonians paid a silver ransom for each man in the fortress, pledged their loyalty to Sweden, and gave 30 hostages to guarantee future payments.][
The Curonians had a strong warrior culture and are considered to be eastern Baltic by some researchers,] while others believe they were related to Old Prussians
Old Prussians, Baltic Prussians or simply Prussians were a Balts, Baltic people that inhabited the Prussia (region), region of Prussia, on the southeastern shore of the Baltic Sea between the Vistula Lagoon to the west and the Curonian Lagoon ...
who belonged in the western Baltic group.
Some of the most important written sources about the Curonians are Rimbert's Vita Ansgari
The ''Vita Ansgarii'', also known as the ''Vita Anskarii'', is the hagiography of saint Ansgar, written by Rimbert, his successor as archbishop in the Prince-Archbishopric of Bremen. The ''Vita'' is an important source not only in detailing Ansgar ...
i, the Livonian Chronicle of Henry
The ''Livonian Chronicle of Henry'' () is a Latin narrative of events in Livonia (roughly corresponding to today's Estonia and Latvia) and surrounding areas from 1180 to 1227. It was written by a priest named Henry. Apart from some references ...
, the Livländische Reimchronik
The ''Livonian Rhymed Chronicle'' () is a chronicle written in Middle High German by an anonymous author. It covers the period 1180 to 1343 and contains a wealth of detail about Livonia (present-day south Estonia and Latvia).
The Old Chronicle ...
, Egils Saga, and Saxo Grammaticus
Saxo Grammaticus (), also known as Saxo cognomine Longus, was a Danish historian, theologian and author. He is thought to have been a clerk or secretary to Absalon, Archbishop of Lund, the main advisor to Valdemar I of Denmark. He is the author ...
's Gesta Danorum
("Deeds of the Danes") is a patriotic work of Danish history, by the 12th-century author Saxo Grammaticus ("Saxo the Literate", literally "the Grammarian"). It is the most ambitious literary undertaking of medieval Denmark and is an essentia ...
.
In Adam of Bremen
Adam of Bremen (; ; before 1050 – 12 October 1081/1085) was a German medieval chronicler. He lived and worked in the second half of the eleventh century. Adam is most famous for his chronicle '' Gesta Hammaburgensis ecclesiae pontificum'' ('' ...
described the Curonians in his ''Gesta Hammaburgensis Ecclesiae Pontificum
(Medieval Latin for "Deeds of the Bishops of Hamburg") is a historical treatise written between 1073 and 1076 by Adam of Bremen, who made additions (''scholia'') to the text until his death (possibly 1081; before 1085).
It is one of the most ...
'' (''Deeds of Bishops of the Hamburg Church'') as world-famous pagan diviners:
It was common for the Curonians to carry out joint raids and campaigns together with Estonians (Oeselians
Oeselians or Osilians is a historical name for the people who prior to the Northern Crusades in the 13th century lived in the Estonian island of Saaremaa ( Ösel) – the Baltic Sea island was also referred as ''Oeselia'' or ''Osilia'' in writ ...
). According to some opinions, they took part in attacking Sweden's main city Sigtuna
Sigtuna is a Urban areas in Sweden, locality situated in the eponymous Sigtuna Municipality, in Stockholm County, Sweden with 9,689 inhabitants in 2020. It is the namesake even though the seat of the municipality is in another locality, Märsta.
S ...
in 1187.[ Enn Tarvel (2007)]
''Sigtuna hukkumine.''
Haridus, 2007 (7–8), pp. 38–41 During the Livonian crusade
The Livonian crusade consists of the various military Crusade, Christianisation campaigns in medieval Livonia – modern Latvia and Estonia – during the Pope, Papal-sanctioned Northern Crusades in the 12th–13th century.
Overview Historic ...
, Curonians formed an alliance with the Semigallians
Semigallians (; ; also ''Zemgalians'', ''Semigalls'' or ''Semigalians'') were the Balts, Baltic tribe that lived in the south central part of contemporary Latvia and northern Lithuania. They are noted for their long resistance (1219–1290) agai ...
, resulting in a joint attack against Riga in 1228. In the same time, according to the Livonian Rhymed Chronicle, Curonians and Samogitians
Samogitians ( Samogitian: ''žemaitē'', , ) are the inhabitants of Samogitia, an ethnographic region of Lithuania. Many speak the Samogitian language, which in Lithuania is mostly considered a dialect of the Lithuanian language together with t ...
were known as "bad neighbours".
In the middle of the 13th century, the Curonian army included lightly armed soldiers who fought with spears, shields, fighting knives and axes, formed into an infantry platoon. Archers constituted a separate segment of an army. A heavily armed soldier could have a sword, a helmet, a shield and a wide blade axe. Heavily armed troops would make a cavalry platoon.
It is still not known what type of ships Curonians used: there are only guesses that it was similar to drakar.
Livonian Crusade
During the late Iron Age
The Iron Age () is the final epoch of the three historical Metal Ages, after the Chalcolithic and Bronze Age. It has also been considered as the final age of the three-age division starting with prehistory (before recorded history) and progr ...
, the Curonians started to move from southern Courland to the north, assimilating a Finnic people who lived in northern Courland. They then formed a new ethnic group, the so-called Curonised Livonians.
The Curonians tightly resisted to the Livonian Crusade
The Livonian crusade consists of the various military Crusade, Christianisation campaigns in medieval Livonia – modern Latvia and Estonia – during the Pope, Papal-sanctioned Northern Crusades in the 12th–13th century.
Overview Historic ...
for a long time, contrary to the Latgallians who accepted Christianity with a light opposition.
There are many sources that mention the Curonians in the 13th century when they were involved in the Northern Crusades
The Northern Crusades or Baltic Crusades were Christianization campaigns undertaken by Catholic Church, Catholic Christian Military order (society), military orders and kingdoms, primarily against the paganism, pagan Balts, Baltic, Baltic Finns, ...
. In 1210, the Curonians, with eight ships, were attacked by a German crusader fleet on the Baltic Sea, near the coast of 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 ...
. The Curonians were victorious and German sources claim that 30 crusaders were killed.
Also in July 1210, the Curonians attacked Riga
Riga ( ) is the capital, Primate city, primate, and List of cities and towns in Latvia, largest city of Latvia. Home to 591,882 inhabitants (as of 2025), the city accounts for a third of Latvia's total population. The population of Riga Planni ...
, the main crusader stronghold in Livonia
Livonia, known in earlier records as Livland, is a historical region on the eastern shores of the Baltic Sea. It is named after the Livonians, who lived on the shores of present-day Latvia.
By the end of the 13th century, the name was extende ...
. A huge Curonian fleet arrived in the mouth of the Daugava
The Daugava ( ), also known as the Western Dvina or the Väina River, is a large river rising in the Valdai Hills of Russia that flows through Belarus and Latvia into the Gulf of Riga of the Baltic Sea. The Daugava rises close to the source of ...
and besieged the city. However, after a day of fighting, the Curonians were unable to break through the city walls. They crossed to the other bank of the Daugava to burn their dead and mourn for three days. Later they lifted the siege and returned to Courland.
In 1228, the Curonians together with the Semigallians
Semigallians (; ; also ''Zemgalians'', ''Semigalls'' or ''Semigalians'') were the Balts, Baltic tribe that lived in the south central part of contemporary Latvia and northern Lithuania. They are noted for their long resistance (1219–1290) agai ...
again attacked Riga. Although they were again unsuccessful in storming the city, they destroyed a monastery in Daugavgriva and killed all the monks there.
In 1230, the Curonians in the northern part of Courland, under their ruler (''rex'') , signed a peace treaty with the Germans, and the lands they inhabited thus became known as ''Vredecuronia'' or ''Peace Courland''. The southern Curonians, however, continued to resist the invaders.
The Curonians did not lay down their arms at that time. They used the famine as a pretext for claiming economical weakness and actually did not permit the monks to enter the country. Later, the Teutonic Order
The Teutonic Order is a religious order (Catholic), Catholic religious institution founded as a military order (religious society), military society in Acre, Israel, Acre, Kingdom of Jerusalem. The Order of Brothers of the German House of Sa ...
tried to use Curonian cavalry in the Prussian Crusade
The Prussian Crusade was a series of 13th-century campaigns of Roman Catholic Church, Roman Catholic Crusades, crusaders, primarily led by the Teutonic Knights, to Christianization, Christianize Forced conversion, under duress the Prussian mythol ...
, but Curonians were reluctant in this forced cooperation and revolted as a result in several cases.
In 1260, the Curonians were involved in the Battle of Durbe
The Battle of Durbe (, , ) was a medieval battle fought near Durbe, east of Liepāja, in present-day Latvia during the Livonian Crusade. On 13 July 1260, the Samogitians soundly defeated the joint forces of the Teutonic Knights from Prussia (r ...
, one of the biggest battles in Livonia in the 13th century. They were forced to fight on the crusader side. When the battle started, the Curonians abandoned the knights because the knights did not agree to free any Curonians captured from the Samogitian camp. Peter von Dusburg Peter of Dusburg (; ; died after 1326), also known as Peter of Duisburg, was a Priest-Brother and chronicler of the Teutonic Knights. He is known for writing the '' Chronicon terrae Prussiae'', which described the 13th and early 14th century Teutoni ...
alleged that the Curonians even attacked the Knights from the rear. The Estonians
Estonians or Estonian people () are a Finnic ethnic group native to the Baltic Sea region in Northern Europe, primarily their nation state of Estonia.
Estonians primarily speak the Estonian language, a language closely related to other Finni ...
and other local people soon followed the Curonians and abandoned the Knights and that allowed the Samogitians
Samogitians ( Samogitian: ''žemaitē'', , ) are the inhabitants of Samogitia, an ethnographic region of Lithuania. Many speak the Samogitian language, which in Lithuania is mostly considered a dialect of the Lithuanian language together with t ...
to gain victory over the Livonian Order
The Livonian Order was an autonomous branch of the Teutonic Order,
formed in 1237. From 1435 to 1561 it was a member of the Livonian Confederation.
History
The order was formed from the remnants of the Livonian Brothers of the Sword after thei ...
. It was a heavy defeat for the Order and uprisings against the crusaders soon afterwards broke out in the Curonian and Prussian lands.
Curonian resistance was finally subdued in 1266 when the whole of Courland was partitioned between the Livonian Order and the Archbishop of Riga.
Later history
Southern Curonians from Megowa, Pilsaten and Ceclis lands gradually assimilated and ceased to be known as a distinct ethnos by the 16th century. An intense period of Samogitian-Curonian bilingualism
Multilingualism is the use of more than one language, either by an individual speaker or by a group of speakers. When the languages are just two, it is usually called bilingualism. It is believed that multilingual speakers outnumber monolin ...
is posited because a Curonian linguistic substratum is evident in the Northern Samogitian dialect
Samogitian ( or sometimes , or ; ), is an Eastern Baltic language spoken primarily in Samogitia and is often considered a dialect of Lithuanian.
It has preserved many features of the extinct Curonian language, such as specific phonologica ...
, an important part of Samogitian ethnic self-identification.
On the Latvian side during the Livonian War
The Livonian War (1558–1583) concerned control of Terra Mariana, Old Livonia (in the territory of present-day Estonia and Latvia). The Tsardom of Russia faced a varying coalition of the Denmark–Norway, Dano-Norwegian Realm, the Kingdom ...
, the descendants of the Curonian nobility, although downgraded to peasant status, fought the Russians, as Johann Renner's chronicle reports:
The Curonian language became extinct by the 16th century.
Geography
Bishop Rimbert
Saint Rimbert (or Rembert) (''c.'' 830 - 11 June 888 in Bremen) was archbishop of Prince-Archbishopric of Bremen, Hamburg-Bremen, in the northern part of the East Francia, Kingdom of East Frankia from 865 until his death in 888. He most famously wr ...
of Bremen
Bremen (Low German also: ''Breem'' or ''Bräm''), officially the City Municipality of Bremen (, ), is the capital of the States of Germany, German state of the Bremen (state), Free Hanseatic City of Bremen (), a two-city-state consisting of the c ...
(lived before 888 AD) in his life of St. Ansgar, Vita Ansgari
The ''Vita Ansgarii'', also known as the ''Vita Anskarii'', is the hagiography of saint Ansgar, written by Rimbert, his successor as archbishop in the Prince-Archbishopric of Bremen. The ''Vita'' is an important source not only in detailing Ansgar ...
i described the territory inhabited by the Curonians (''Cori'') and gave the names of the administrative districts or lands (''civitates''):
* ''Vredecuronia'' or Vanemane was the land in the northeast of Courland, today in the district of Talsi
Talsi (; , ) (population 11,371) is a town in the Courland region of Latvia. It is the administrative centre of Talsi Municipality. It is nicknamed the "green pearl of Courland".
Etymology
It is believed that the name is derived from an old Livo ...
.
* ''Wynda'' or Ventava
Ventspils () is a state city in northwestern Latvia in the historical Courland region of Latvia, and is the sixth largest city in the country.
At the beginning of 2020, Ventspils had a population of 33,906. It is situated on the Venta River and ...
was the land around the mouth of the river Venta, today in the district of Ventspils
Ventspils () is a state city in northwestern Latvia in the historical Courland region of Latvia, and is the sixth largest city in the country.
At the beginning of 2020, Ventspils had a population of 33,906. It is situated on the Venta River and ...
.
* ''Bandowe'' ( Bandava) south of Vindava, is today in the district of Kuldīga
Kuldīga () () is a town in the Courland region of Latvia, in the western part of the country. It is the center of Kuldīga Municipality with a population of approximately 13,500.
Kuldīga was first mentioned in 1242. It joined the Hanseatic L ...
.
* ''Bihavelanc'' or Piemare, also south of Bandava, is today in the district of Liepāja
Liepāja () (formerly: Libau) is a Administrative divisions of Latvia, state city in western Latvia, located on the Baltic Sea. It is the largest city in the Courland region and the third-largest in the country after Riga and Daugavpils. It is an ...
.
* ''Powsare'' (''Dovsare'') or Duvzare was a land further south in Courland
Courland is one of the Historical Latvian Lands in western Latvia. Courland's largest city is Liepāja, which is the third largest city in Latvia. The regions of Semigallia and Selonia are sometimes considered as part of Courland as they were ...
, today in the district of Liepāja
Liepāja () (formerly: Libau) is a Administrative divisions of Latvia, state city in western Latvia, located on the Baltic Sea. It is the largest city in the Courland region and the third-largest in the country after Riga and Daugavpils. It is an ...
.
* ''Megowa'' or Megava (mentioned also as ''Negouwe'' in chronicles) 500 km2, was in the environs of modern Palanga
Palanga (; ; ) is a resort town, resort city in western Lithuania, on the shore of the Baltic Sea.
Palanga is the busiest and the largest summer resort in Lithuania and has sand, sandy beaches (18 km, 11 miles long and up to 300 metres, 10 ...
, Kretinga
Kretinga (Yiddish: קרעטינגע) is a List of cities in Lithuania, city in Klaipėda County, in north-western Lithuania. It is the capital of the Kretinga District Municipality. It is located east of the popular Baltic Sea resort town of Pala ...
and Šventoji.
* ''Pilsaten'' or was the smallest region of around 200 km2, in the western part of modern Klaipėda district and northwestern part of Šilutė district.
* ''Ceclis'' or – the largest land of 1500 km2 west of the river Venta in Samogitia
Samogitia, often known by its Lithuanian language, Lithuanian name ''Žemaitija'' (Samogitian language, Samogitian: ''Žemaitėjė''; see Samogitia#Etymology and alternative names, below for alternative and historical names) is one of the five ...
, up to the Lithuanian-Latvian border.
Notes
References
Sources
*
*
External links
Die Kuren (German)
Nils Blomkvist. East Baltic Vikings - With Particular Consideration To The Curonians
Further reading
* Žulkus V. ''Kuršiai Baltijos jūros erdvėje'' (''Curonians in the Baltic sea area''). Vilnius: Versus Aureus, 2004. 254 p. .
* Nikitenka D. ''Pilsoto žemės pilys'' (''Castles of the Pilsotas land''). Klaipėda: Mažosios Lietuvos istorijos muziejus, 2018. 23 p. {{ISBN, 978-9986-31-505-6
Medieval ethnic groups of Europe
Medieval history of Latvia
Medieval history of Lithuania
Prehistory of Prussia
Gulf of Riga
Social history of Latvia
Historical Baltic peoples