List of monarchs of Korea

This is a list of monarchs of Korea, arranged by dynasty. Names are romanized according to the South Korean Revised Romanization of Korean. McCune–Reischauer romanizations may be found at the articles about the individual monarchs.
Gojoseon (2333 BC – 108 BC) was the first Korean kingdom. According to legend, it was founded by Dangun in 2333 BC.
Bronze Age archaeological evidence of Gojoseon culture is found in northern Korea and Liaoning. By the 9th to 4th century BC, various historical and archaeological evidence shows Gojoseon was a flourishing state and a self-declared kingdom.
Both Dangun and Gija are believed to be mythological figures, but recent findings suggest and theorize that since Gojoseon was a kingdom with artifacts dating back to the 4th millennium BC, Dangun and Gija may have been royal or imperial titles used for the monarchs of Gojoseon, hence the use of Dangun for 1900 years.
Buyeo (c. 2nd century BC – 494 AD) ruled in modern-day Northeast China. Although records are sparse and contradictory, it is speculated that in the 1st century BC, Eastern Buyeo branched out, after which the original Buyeo is sometimes referred to as Northern Buyeo. Its remnants were absorbed by the neighboring and brotherhood kingdom of Goguryeo in 494.
Goguryeo (37 BC – 668 AD) was one of the Three Kingdoms of Korea. Goguryeo rulers may have used the title of Taewang (太王, "Greatest King").
Baekje (18 BC – 660 AD) was one of the Three Kingdoms of Korea. Temple names were the same as personal names, unless noted otherwise.
Silla (57 BC – 935 AD) was one of the Three Kingdoms of Korea. In the early years, Silla was ruled by the Pak, Seok, and Kim families. Rulers of Silla had various titles, including Isageum, Maripgan, and Daewang. Like some Baekje kings, some declared themselves emperor.
The Gaya confederacy (42–562) consisted of several small statelets. All rulers of Gaya bore the title Wang ("King").
Geumgwan Gaya (42–532) was one of the Gaya confederacy.
Daegaya (42–562) was one of the Gaya confederacy.
Tamna (2337 BC(?)–938 AD) was an ancient local kingdom on Jeju Island.
Balhae (698–926) was an ancient Korean kingdom established after the fall of Goguryeo. Balhae occupied southern parts of Northeast China, Primorsky Krai, and the northern part of the Korean peninsula.
Later Baekje (900–936) was founded by Kyŏn Hwŏn, who was a general during Later Silla's period of decline. Thus began the Later Three Kingdoms period. Later Baekje met its downfall at the hands of Kyŏn Hwŏn himself, who later led the Goryeo armies alongside Taejo of Goryeo to capture Kyŏn Sin-gŏm, who had betrayed his father, Kyŏn Hwŏn, and usurped the throne.
Taebong (901–918), also known as Majin or Later Goguryeo, was established by Gung-ye, an outcast prince of Silla. Gung-Ye joined General Yang Gil's rebellion, and rose through the ranks. He eventually assassinated Yang-Gil and established a new kingdom, naming it Later Goguryeo. Gung-Ye turned out to be a tyrant, and was overthrown by his generals, opening the way for General Wang Geon, who established Goryeo.
Goryeo (918–1392) was ruled by the Wang Dynasty. The first ruler had the temple name Taejo, which means "great progenitor", and was applied to the first kings of both Goryeo and Joseon, as they were also the founders of the Wang and Yi Dynasties respectively. Starting with Gwangjong, rulers of Goryeo styled themselves emperors, with the first three rulers elevated to that title posthumously. With the Mongol conquest, however, the title of the ruler was demoted to a king, or "Wang."
The next twenty-three kings (until Wonjong) are also referred to by their temple names, ending in jong. Beginning with Chungnyeol (the twenty-fifth king), all the remaining kings of Goryeo had the title Wang ("King") as part of their temple names. Era names are in bracket where available.
Joseon (1392–1910) followed Goryeo. In 1897, when Joseon became the Korean Empire, some of the Joseon kings were posthumously raised to the rank of emperors.
Joseon monarchs had temple names ending in jo or jong. Jo was given to the first kings/emperors of new lines within the dynasty, with the first king/emperor having the special name (Taejo), which means "great progenitor" (see also Goryeo). Jong was given to all other kings/emperors.
Two kings, Yeonsangun and Gwanghaegun, were not given temple names after their reigns ended.
Each monarch had a posthumous name that included either the title Wang ("King"), Hwangje ("Emperor"), Daewang ("King X the Great"), or Daeje ("Emperor X the Great"). For the sake of consistency, the title "King/Emperor" has been added to each monarch's temple name in the list below.
* see Korean Empire section
In 1897, King Gojong proclaimed Joseon to be the Korean Empire, which lasted until 1910. Technically, the emperors can be referred to by their era names rather than their temple names, but the latter are commonly used.