Koreans

Lore & Background

South Koreans refer to themselves as Hanguk-in or Hanguk-saram, meaning 'people of the Han,' while North Koreans use Joseon-in or Joseon-saram, meaning 'people of Joseon.' Koreans in China call themselves Chaoxianzu or Joseonjok; those in Japan use Zainichi Chousenjin or Jaeil Joseonin; and ethnic Koreans in Russia and Central Asia refer to themselves as Koryo-saram, alluding to the Goryeo dynasty. In an inter-Korean context, the term Hangyeore is used for the Korean ethnicity as a whole.

Reader's Guide

The origin of Koreans has not been well clarified yet. Based on linguistic, archaeologic and genetic evidence, their place of origin is located somewhere in Northeast Asia, but the exact pattern of expansion and arrival into the Korean peninsula remain unclear. Archaeological evidence suggests Proto-Koreans were migrants from Manchuria during the Bronze Age, with some scholars arguing that Koreanic speakers came from Northeast Asia and migrated southwards, replacing or assimilating local Japonic speakers. However, other scholars reject the notion that Korean speakers were not native to the peninsula, stating no solid evidence of such migration has been found. Genetically, modern Koreans primarily descend from Bronze Age farmers from the West Liao River, with Ancient Northern East Asian and Ancient Northeast Asian ancestry. They share close genetic relationships with Yamato Japanese and Manchu populations, as well as Northern Han Chinese populations. The Korean Peninsula contains the largest concentration of dolmens in the world, with an estimated 35,000–100,000 dolmens, accounting for nearly 40% of the global total.

Did You Know?

• Koreans are an officially recognised ethnic minority in China, Japan, Kazakhstan, Russia, and Uzbekistan.
• The term 'Korea' is derived from Goryeo, a Korean dynasty spanning from 918 to 1392.
• The Korean Peninsula contains an estimated 35,000–100,000 dolmens, nearly 40% of the world's total.
• Modern Koreans display high frequencies of Y-DNA haplogroups O2-M122 (~40%), O1b2-M176 (~30%), and C2-M217 (~15%).

A People Named by Their Dynasties

The way Koreans name themselves is inseparable from the kingdoms that shaped their history. South Koreans call themselves Hanguk-in or Hanguk-saram, both translating to 'people of the Han,' a direct reference to the Three Kingdoms era that also lent its name to the Korean Empire and the modern Republic of Korea. In the chorus of their national anthem, the people are invoked as Daehan-saram, 'people of the great han.' North Koreans, by contrast, identify as Joseon-in or Joseon-saram, anchoring their identity to the last dynastic kingdom. The global diaspora has developed its own layered nomenclature: Koreans in China refer to themselves as Chaoxianzu or Joseonjok, those in Japan use Zainichi Chousenjin or Jaeil Joseonin, and communities in Russia and Central Asia call themselves Koryo-saram, a deliberate nod to the Goryeo dynasty (918–1392) that also gave the world the very word 'Korea.' When South and North Koreans discuss language or ethnicity as a shared whole, South Koreans employ the broader term Hangyeore.

Tracing the Roots of a People

Where exactly Koreans came from remains one of East Asia's most contested questions. Linguistic, archaeological, and genetic evidence all point to Northeast Asia as the broader homeland, yet the precise route and timing of their arrival on the peninsula are still debated. Archaeological records link Proto-Koreans to Bronze Age migrants from Manchuria, associated with the dagger culture that expanded from the West Liao River region, and pottery styles connect Late Neolithic and Bronze Age cultures in that basin to the peninsula. Whitman places Proto-Korean arrival in southern Korea around 300 BCE, where early speakers coexisted with or absorbed the Japonic Mumun cultivators. Vovin instead sees Proto-Korean as a variant spoken in southern Manchuria and northern Korea during the Three Kingdoms period, spreading southward through Goguryeo influence. Miyamoto ties the arrival to the rolled-rim vessel culture from the Liaodong Peninsula. Yet a significant school of scholars rejects the migration narrative outright, arguing that no solid evidence of population or material change has ever been found to support later arrivals, and that Korean speakers were simply native to the peninsula all along.

A Genetic Mosaic of Northeast Asia

Genetic research has layered a nuanced picture of Korean ancestry over the past decade. Sun et al. found that modern Koreans primarily descend from Bronze Age farmers of the West Liao River, whose genome blends Ancient Northern East Asian and Ancient Northeast Asian components, with the Upper Xiajiadian culture serving as a likely ancestral source. Wang and Wang (2022) revealed that from the Neolithic through the Three Kingdoms period, roughly 6000 BC to AD 500, Koreans carried between 10 and 95 percent Jōmon ancestry, a contribution later diluted by successive arrivals from Manchuria that rendered the population genetically more homogenous. Kim et al. (2020) attributed much of modern Korean genetic variation to the introduction of combined Vat Komnou and Nui Nap ancestries from Southern China after the Bronze Age. Sun et al. (2023) modelled modern Koreans as either entirely Bronze Age West Liao River ancestry or as a mixture of 85 percent West Liao River and 15 percent Taiwan Hanben ancestry. Koreans are also closely related to modern Manchus and Yamato Japanese, though they carry more Siberian ancestry than their Manchu counterparts.

A Global Ethnic Community

While the Korean Peninsula remains the cultural and political heartland of Korean identity, the ethnic group stretches far beyond its borders. As of 2021, an estimated 7.3 million ethnic Koreans resided outside the two sovereign states of North and South Korea, collectively known as Korea. This diaspora is not merely informal; Koreans hold officially recognised ethnic minority status in several Continental and East Asian countries, including China, Japan, Kazakhstan, Russia, and Uzbekistan. Beyond Asia, sizeable Korean communities have taken root in Germany, the United Kingdom, France, the United States, Canada, Australia, and New Zealand. Each of these communities has developed its own self-designation—Koryo-saram in Russia and Central Asia, Zainichi Chousenjin in Japan, Chaoxianzu in China—reflecting both a shared ethnic identity and the distinct historical circumstances that shaped each group's journey away from the peninsula.