The Goguryeo language, or Koguryoan, was the language of the ancient kingdom of
Goguryeo
Goguryeo (37 BC–668 AD) ( ) also called Goryeo (), was a Korean kingdom located in the northern and central parts of the Korean Peninsula and the southern and central parts of Northeast China. At its peak of power, Goguryeo controlled mos ...
(37 BCE – 668 CE), one of the
Three Kingdoms of Korea
Samhan or the Three Kingdoms of Korea () refers to the three kingdoms of Goguryeo (고구려, 高句麗), Baekje (백제, 百濟), and Silla (신라, 新羅). Goguryeo was later known as Goryeo (고려, 高麗), from which the modern name ''Kor ...
.
Early Chinese histories state that the language was similar to those of
Buyeo
Buyeo or Puyŏ ( Korean: 부여; Korean pronunciation: u.jʌ or 扶餘 ''Fúyú''), also rendered as Fuyu, was an ancient kingdom that was centered in northern Manchuria in modern-day northeast China. It is sometimes considered a Korean ...
,
Okjeo and
Ye. Lee Ki-Moon grouped these four as the
Puyŏ languages
The Puyŏ (Korean: 부여 ''Buyeo/Puyŏ''; ) or Puyo-Koguryoic languages are four languages of northern Korea and eastern Manchuria mentioned in ancient Chinese sources.
The languages of Buyeo, Goguryeo, Dongye and Okjeo were said to be similar ...
. The histories also stated that these languages were different from those of the
Yilou and
Mohe.
All of these languages are unattested except for Goguryeo, for which evidence is limited and controversial.
The most cited evidence is a body of
placename glosses in the ''Samguk sagi''.
Most researchers in Korea, assuming that the people of Goguryeo spoke a dialect of
Old Korean
Old Korean () is the first historically documented stage of the Korean language, typified by the language of the Unified Silla period (668–935).
The boundaries of Old Korean periodization remain in dispute. Some linguists classify the sparsely ...
, have treated these words as Korean, while other scholars have emphasized similarities with
Japonic languages
Japonic or Japanese–Ryukyuan, sometimes also Japanic, is a language family comprising Japanese, spoken in the main islands of Japan, and the Ryukyuan languages, spoken in the Ryukyu Islands. The family is universally accepted by linguists, ...
.
Lee and Ramsey suggest that the language was intermediate between the two families.
Other authors suggest that these placenames reflect the languages of other peoples in the part of central Korea captured by Goguryeo in the 5th century, rather than Goguryeo itself.
Other evidence is extremely sparse, and is limited to peculiarities in the Chinese language of Goguryeo inscriptions and a very few Goguryeo words glossed in Chinese texts.
Vovin and Unger suggest that it was the original form of Koreanic, which subsequently replaced Japonic languages in the south of the peninsula.
Others maintain that it was Tungusic, or that there is insufficient evidence to establish its affiliation.
Descriptions in Chinese sources

Chinese histories provide the only contemporaneous descriptions of peoples of the
Korean peninsula
Korea ( ko, 한국, or , ) is a peninsular region in East Asia. Since 1945, it has been divided at or near the 38th parallel, with North Korea (Democratic People's Republic of Korea) comprising its northern half and South Korea (Republic ...
and eastern
Manchuria
Manchuria is an exonym (derived from the endo demonym "Manchu") for a historical and geographic region in Northeast Asia encompassing the entirety of present-day Northeast China (Inner Manchuria) and parts of the Russian Far East ( Outer ...
in the early centuries of the common era.
They contain impressionistic remarks about the languages of the area based on second-hand reports, and sometimes contradict one another.
Later Korean histories, such as the ''
Samguk sagi
''Samguk Sagi'' (, ''History of the Three Kingdoms'') is a historical record of the Three Kingdoms of Korea: Goguryeo, Baekje and Silla. The ''Samguk Sagi'' is written in Classical Chinese, the written language of the literati of ancient Kore ...
'', do not describe the languages of the three kingdoms.
The state of
Buyeo
Buyeo or Puyŏ ( Korean: 부여; Korean pronunciation: u.jʌ or 扶餘 ''Fúyú''), also rendered as Fuyu, was an ancient kingdom that was centered in northern Manchuria in modern-day northeast China. It is sometimes considered a Korean ...
, in the upper
Songhua basin, was known to the Chinese from the 3rd century BCE.
Chapter 30 "Description of the Eastern Barbarians" of the ''
Records of the Three Kingdoms
The ''Records or History of the Three Kingdoms'', also known by its Chinese name as the Sanguo Zhi, is a Chinese historical text which covers the history of the late Eastern Han dynasty (c. 184–220 AD) and the Three Kingdoms period (220� ...
'' records a survey carried out by the Chinese state of
Wei
Wei or WEI may refer to:
States
* Wey (state) (衛, 1040–209 BC), Wei in pinyin, but spelled Wey to distinguish from the bigger Wei of the Warring States
* Wei (state) (魏, 403–225 BC), one of the seven major states of the Warring States per ...
after their defeat of
Goguryeo
Goguryeo (37 BC–668 AD) ( ) also called Goryeo (), was a Korean kingdom located in the northern and central parts of the Korean Peninsula and the southern and central parts of Northeast China. At its peak of power, Goguryeo controlled mos ...
in 244.
Another version of this report, likely from a common source, is found in chapter 85 of the ''
Book of the Later Han
The ''Book of the Later Han'', also known as the ''History of the Later Han'' and by its Chinese name ''Hou Hanshu'' (), is one of the Twenty-Four Histories and covers the history of the Han dynasty from 6 to 189 CE, a period known as the Lat ...
'' (5th century).
The report states that the languages of Buyeo, Goguryeo and
Ye were similar, and that the language of
Okjeo was only slightly different from them.
Goguryeo, originally inhabiting the valley of the
Hun River, believed themselves to be a southern offshoot of Buyeo.
Over the next few centuries they would expand to rule much of eastern Manchuria and northern Korea.
To the south of the Chinese
Lelang Commandery
The Lelang Commandery was a commandery of the Han dynasty established after it had conquered Wiman Joseon in 108 BC and lasted until Goguryeo conquered it in 313. The Lelang Commandery extended the rule of the Four Commanderies of Han as far so ...
lay the
Samhan
Samhan, or Three Han, is the collective name of the Byeonhan, Jinhan, and Mahan confederacies that emerged in the first century BC during the Proto–Three Kingdoms of Korea, or Samhan, period. Located in the central and southern regions of th ...
('three Han'),
Mahan Mahan or Mahaan may refer to:
* Mahan (name)
* Mahan confederacy, chiefdoms in ancient Korea
* Mahan, Iran, a city in Kerman Province
* Mahan District, an administrative subdivision of Kerman Province
* Mahan Rural District, an administrative subdi ...
,
Byeonhan
Byeonhan (, ), also known as Byeonjin, (, ) was a loose confederacy of chiefdoms that existed from around the beginning of the Common Era to the 4th century in the southern Korean peninsula. Byeonhan was one of the Samhan (or "Three Hans"), alo ...
and
Jinhan, who the ''Records of the Three Kingdoms'' described in quite different terms from Buyeo and Goguryeo.
Based on this text, Lee Ki-Moon divided the languages spoken on the Korean peninsula at that time into Puyŏ and Han groups.
The same text states that the language of the
Yilou to the northeast differed from that of Buyeo and Goguryeo.
Chapter 94 of the ''
History of the Northern Dynasties
The ''History of the Northern Dynasties'' () is one of the official Chinese historical works in the '' Twenty-Four Histories'' canon. The text contains 100 volumes and covers the period from 386 to 618, the histories of Northern Wei, Western ...
'' (compiled in 659) states that the language of the
Mohe in the same area was different from that of Goguryeo.
These languages are completely unattested, but are believed, on the basis of their location and the description of the people, to have been
Tungusic Tungusic may refer to:
*The Tungusic languages
*The Tungusic peoples, people who speak a Tungusic language
{{dab ...
.
The ''
Book of Liang
The ''Book of Liang'' (''Liáng Shū''), was compiled under Yao Silian and completed in 635. Yao heavily relied on an original manuscript by his father Yao Cha, which has not independently survived, although Yao Cha's comments are quoted in sev ...
'' (635) states that the language of
Baekje
Baekje or Paekche (, ) was a Korean kingdom located in southwestern Korea from 18 BC to 660 AD. It was one of the Three Kingdoms of Korea, together with Goguryeo and Silla.
Baekje was founded by Onjo of Baekje, Onjo, the third son of Gogurye ...
was the same as that of Goguryeo.
According to Korean traditional history, the kingdom of Baekje was founded by immigrants from Goguryeo who took over Mahan.
Placename glosses in the ''Samguk sagi''

The most widely cited evidence for Goguryeo is chapter 37 of the ''
Samguk sagi
''Samguk Sagi'' (, ''History of the Three Kingdoms'') is a historical record of the Three Kingdoms of Korea: Goguryeo, Baekje and Silla. The ''Samguk Sagi'' is written in Classical Chinese, the written language of the literati of ancient Kore ...
'', a history of the Three Kingdoms period written in
Classical Chinese
Classical Chinese, also known as Literary Chinese (古文 ''gǔwén'' "ancient text", or 文言 ''wényán'' "text speak", meaning
"literary language/speech"; modern vernacular: 文言文 ''wényánwén'' "text speak text", meaning
"literar ...
and compiled in 1145 from earlier records that are no longer extant.
This chapter surveys the part of Goguryeo annexed by Silla, with entries like
The phrase 'one calls' separates two alternative names for a place.
The first part, , can be read in Chinese as 'seven-fold county', while is meaningless, and hence seems to use Chinese characters to represent the sound of the name.
From other examples, scholars infer that means 'seven' and means '-fold, layer', while the 'county' part of the gloss is not represented.
In this way, a vocabulary of 80 to 100 words has been extracted from these place names.
Although the pronunciations recorded using
Chinese characters
Chinese characters () are logograms developed for the writing of Chinese. In addition, they have been adapted to write other East Asian languages, and remain a key component of the Japanese writing system where they are known as '' kan ...
are difficult to interpret, some of these words appear to resemble
Koreanic,
Japonic and
Tungusic Tungusic may refer to:
*The Tungusic languages
*The Tungusic peoples, people who speak a Tungusic language
{{dab ...
words.
It is generally agreed that these glosses demonstrate that Japonic languages were once spoken in part of the Korean peninsula, but there is no consensus on the identity of the speakers.
Scholars who take these words as representing the language of Goguryeo have come to a range of conclusions about the language.
Most Korean scholars view it as a form of
Old Korean
Old Korean () is the first historically documented stage of the Korean language, typified by the language of the Unified Silla period (668–935).
The boundaries of Old Korean periodization remain in dispute. Some linguists classify the sparsely ...
and focus on Korean interpretations of the data.
In the early 20th century, Japanese scholars such as
Naitō Konan
, commonly known as , was a Japanese historian and Sinologist. He was the founder of the Kyoto School of historiography, and along with Shiratori Kurakichi (the founder of the Tokyo School), was one of the leading Japanese historians of East A ...
and
Shinmura Izuru
was a Japanese linguist and essayist. He is best known for his many contributions to Japanese linguistics and lexicography. In honor of him, the Shinmura Izuru Prize is annually awarded for contributions to linguistics.
Background
Shinmura w ...
pointed out similarities to Japanese, particularly in the only attested numerals, 3, 5, 7 and 10.
Beckwith proposed Japonic etymologies for most of the words, and argued that Koguryoan was Japonic.
Beckwith's linguistic analysis has been criticized for the ''ad hoc'' nature of his Chinese reconstructions, for his handling of Japonic material and for hasty rejection of possible cognates in other languages.
Lee and Ramsey argue that it was somehow intermediate between Koreanic and Japonic.
Other authors point out that most of the place names come from central Korea, an area captured by Goguryeo from Baekje and other states in the 5th century, and none from the historical homeland of Goguryeo north of the
Taedong River
The Taedong River ( Chosŏn'gŭl: ) is a large river in North Korea. The river rises in the Rangrim Mountains of the country's north where it then flows southwest into Korea Bay at Namp'o.Suh, Dae-Sook (1987) "North Korea in 1986: Strengthen ...
.
By the 5th century, Goguryeo ruled a huge area encompassing many ethnic groups and languages.
These authors suggest that the place names reflect the languages of those states rather than that of Goguryeo.
This would explain why they seem to reflect multiple language groups.
Other data

Other data on the language of Goguryeo is extremely sparse, and its affiliation remains unclear.
A small number of inscriptions have been found in Goguryeo territory, including the
Gwanggaeto Stele
The Gwanggaeto Stele is a memorial stele for the tomb of Gwanggaeto the Great of Goguryeo, erected in 414 by his son Jangsu. This monument to Gwanggaeto the Great is the largest engraved stele in the world. It stands near the tomb of Gwanggaet ...
(erected in
Ji'an
Ji'an () is a prefecture-level city situated in the central region of Jiangxi province of the People's Republic of China while bordering Hunan province to the west. It has an area of and as of the 2020 census, had a population of 4,469,176, of ...
in 414), four inscriptions on the walls of
Pyongyang Castle, and a
stele in Jungwon, Chungju (590s).
All are written in Chinese, but some of them contain irregularities, including a few examples of
object–verb order (as found in Korean and other northeast Asian languages) instead of the usual Chinese
verb–object order, and some uses of the characters and , which some authors have connected to their use to represent Korean particles in later
Idu texts from
Unified Silla
Unified Silla, or Late Silla (, ), is the name often applied to the Korean kingdom of Silla, one of the Three Kingdoms of Korea, after 668 CE. In the 7th century, a Silla–Tang alliance conquered Baekje and the southern part of Goguryeo in the ...
.
Beckwith identified a dozen names of places and people in Chinese histories that he argued were Goguryeo words.
In his review of Beckwith's book, Byington criticized the historical basis of these identifications, as well as Beckwith's theories of Goguryeo origins in western
Liaoning.
Chinese histories contain a few glosses of Goguryeo words:
* Chapter 30 of the ''Records of the Three Kingdoms'' (late 3rd century) states that (
Eastern Han Chinese
Eastern Han Chinese or Later Han Chinese is the stage of the Chinese language revealed by poetry and glosses from the Eastern Han period (first two centuries AD).
It is considered an intermediate stage between Old Chinese and the Middle Chinese ...
*,
Middle Chinese
Middle Chinese (formerly known as Ancient Chinese) or the Qieyun system (QYS) is the historical variety of Chinese recorded in the ''Qieyun'', a rime dictionary first published in 601 and followed by several revised and expanded editions. The ...
) is the Goguryeo word for 'castle'. Beckwith compared this word with Old Japanese 'storehouse'.
Alexander Vovin
Alexander (Sasha) Vladimirovich Vovin (russian: Александр Владимирович Вовин; 27 January 1961 – 8 April 2022) was a Soviet-born Russian-American linguist and philologist, and director of studies at the School for Adv ...
compared it with
Middle Mongolian and
Manchu
The Manchus (; ) are a Tungusic East Asian ethnic group native to Manchuria in Northeast Asia. They are an officially recognized ethnic minority in China and the people from whom Manchuria derives its name. The Later Jin (1616–1636) and Q ...
'fortified town', but with lenition of ''t'' as in Korean.
* Chapter 100 of the ''
Book of Wei
The ''Book of Wei'', also known by its Chinese name as the ''Wei Shu'', is a classic Chinese historical text compiled by Wei Shou from 551 to 554, and is an important text describing the history of the Northern Wei and Eastern Wei from 386 to ...
'' (mid-6th century) gives 'big elder brother' and 'little elder brother'. Vovin compared with
Late Middle Korean 'old' and with an Early Middle Korean word 'small, young' transcribed as () in the ''
Jilin leishi'' (1103–1104). The word is closely matched by
Old Japanese
is the oldest attested stage of the Japanese language, recorded in documents from the Nara period (8th century). It became Early Middle Japanese in the succeeding Heian period, but the precise delimitation of the stages is controversial.
Old Ja ...
'elder brother', but this has a limited distribution in Japonic, and may be a loanword.
* The same chapter gives the name of
Jumong, the legendary founder of Goguryeo, as (Middle Chinese ), glossed as 'good archer'. This name appears in the Gwanggaeto Stele as (Eastern Han Chinese *dẓo-mu, Middle Chinese ). Vovin compared the first syllable with Middle Korean 'be good', but was unable to identify a match for the second part.
* Chapter 41 of the ''
Book of Zhou
The ''Book of Zhou'' (''Zhōu Shū'') records the official history of the Xianbei-led Western Wei and Northern Zhou dynasties of China, and ranks among the official Twenty-Four Histories of imperial China. Compiled by the Tang dynasty historian ...
'' (early 7th century) gives 'ceremonial headgear', which Vovin compared with the first part of Middle Korean 'ceremonial headgear'.
Vovin also pointed to Koreanic loanwords in
Jurchen and
Manchu
The Manchus (; ) are a Tungusic East Asian ethnic group native to Manchuria in Northeast Asia. They are an officially recognized ethnic minority in China and the people from whom Manchuria derives its name. The Later Jin (1616–1636) and Q ...
, and argued that the Goguryeo language was the ancestor of Koreanic, and spread southwards to replace the Japonic languages of the Samhan.
James Unger has proposed a similar model on historical grounds.
Other authors suggest that the Goguryeo language was a Tungusic language.
Juha Janhunen
Juha Janhunen (born 12 February 1952 in Pori, Finland) is a Finnish linguist whose wide interests include Uralic and Mongolic languages. Since 1994 he has been Professor in East Asian studies at the University of Helsinki. He has done fieldwork o ...
argues for a Tungusic affiliation based on historical evidence that the
Jurchens
Jurchen (Manchu: ''Jušen'', ; zh, 女真, ''Nǚzhēn'', ) is a term used to collectively describe a number of East Asian Tungusic-speaking peoples, descended from the Donghu people. They lived in the northeast of China, later known as Manchu ...
of the
Jin dynasty and later the
Manchus
The Manchus (; ) are a Tungusic East Asian ethnic group native to Manchuria in Northeast Asia. They are an officially recognized ethnic minority in China and the people from whom Manchuria derives its name. The Later Jin (1616–1636) an ...
of the
Qing dynasty
The Qing dynasty ( ), officially the Great Qing,, was a Manchu-led imperial dynasty of China and the last orthodox dynasty in Chinese history. It emerged from the Later Jin dynasty founded by the Jianzhou Jurchens, a Tungusic-speak ...
that rose from the former territory of Goguryeo were Tungusic speakers.
See also
*
Baekje language
*
Balhae
Balhae ( ko, 발해, zh, c=渤海, p=Bóhǎi, russian: Бохай, translit=Bokhay, ), also rendered as Bohai, was a multi-ethnic kingdom whose land extends to what is today Northeast China, the Korean Peninsula and the Russian Far East. It wa ...
*
History of the Korean language
*
Old Korean
Old Korean () is the first historically documented stage of the Korean language, typified by the language of the Unified Silla period (668–935).
The boundaries of Old Korean periodization remain in dispute. Some linguists classify the sparsely ...
References
Citations
Sources
* , Second edition, 2007.
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Further reading
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{{DEFAULTSORT:Goguryeo Language
Goguryeo
Extinct languages of Asia
History of the Korean language
Languages of Korea
Puyŏ languages
Languages of Russia
Languages of China
Unclassified languages of Asia
Languages attested from the 7th century
Languages extinct in the 10th century