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Country insights2026-10-108 min read

South Korea in the Top 2% Scientists list 2026: 3,995 scholars, fields, and institutions

Live ABS Nexora analytics: South Korea lists 3,995 Top 2% scientists in the 2026 single-year cohort (~1.61% of the SY analytics total), led by Clinical Medicine (1,256) and Korea Advanced Institute of Science and Technology (218).

How many Top 2% scientists are from South Korea?

Direct answer: ABS Nexora’s latest single-year country profile for South Korea (kor) lists 3,995 Top 2% scientists for selected year 2026 — about 1.61% of the Directory’s single-year country-analytics cohort (~247,376 researchers). Average citations in this snapshot are about 1,029, with average h-index near 13.1, across 390 distinct institutions.

South Korea’s list grew sharply from 2020 to 2026, with Enabling & Strategic Technologies and Clinical Medicine as twin pillars and Seoul National University, KAIST, and Yonsei among leading affiliations.

East Asia peers: Japan, China, and Hong Kong.

Who are the top 10 Top 2% scientists in South Korea?

Direct answer: In ABS Nexora’s South Korea country profile (kor, single-year 2026), the top 10 listed scholars by Directory ranking start with Han, Heesup (Sejong University; Economics & Business; global rank 97; ~8,337 citations). The table below uses # in country for order within this national list and Global rank for the scholar’s overall rank_all in the single-year listing.

# in countryResearcherInstitutionFieldGlobal rankCitations
1Han, HeesupSejong UniversityEconomics & Business978,337
2Rhim, Jong-whanKyung Hee UniversityAgriculture, Fisheries & Forestry2728,276
3Sun, Yang-kookHanyang UniversityEnabling & Strategic Technologies29610,248
4Park, Nam-gyuSungkyunkwan UniversityEnabling & Strategic Technologies3077,958
5Kim, Ki HyunHanyang UniversityEarth & Environmental Sciences62511,458
6Sundar, S. ShyamSungkyunkwan UniversityCommunication & Textual Studies9402,821
7Lee, Sang YupKorea Advanced Institute of Science and TechnologyEnabling & Strategic Technologies1,6475,295
8Park, Soo-jinKyung Hee UniversityChemistry1,8406,903
9Ruoff, Rodney S.Ulsan National Institute of Science and TechnologyEnabling & Strategic Technologies1,9818,278
10Kim, Se-kwonHanyang UniversityChemistry2,2663,449

Open any linked name for the full Directory scholar profile. Country order follows the live top_researchers panel on South Korea analytics.

What are South Korea’s strongest fields?

South Korea’s largest Top 2% field cohort is Clinical Medicine with 1,256 listed scholars. The next fields in the live profile are:

FieldListed scholars
Clinical Medicine1,256
Enabling & Strategic Technologies704
Engineering403
Information & Communication Technologies320
Chemistry314

Which institutions lead in South Korea?

The largest institutional cohort in the South Korea profile is Korea Advanced Institute of Science and Technology (218 listed scholars). Other leading affiliations:

InstitutionListed scholars
Korea Advanced Institute of Science and Technology218
Seoul National University199
Korea University163
Yonsei University129
Sungkyunkwan University128

How has South Korea’s Top 2% cohort changed from 2020 to 2026?

In the country-profile timeline, South Korea moved from 2,136 listed scholars (2020) to 3,995 (2026) — a change of 1,859 (~+87%).

Edition yearListed scholars
20202,136
20212,711
20222,973
20233,236
20243,495
20253,687
20263,995

Snapshot metrics (single-year 2026)

MetricValue
Listed scholars3,995
Share of global (SY analytics)1.61%
Avg. citations1,029
Avg. h-index13.1
Best rank (in profile)97
Distinct institutions390
Leading fieldClinical Medicine (1,256)

One highly ranked profile example in this snapshot: Han, Heesup (Sejong University; Economics & Business). Rankings shift with listing type and year — always verify on the live Directory.

Explore South Korea on ABS Nexora

Related country insights

FAQ

How many Top 2% scientists does South Korea have in 2026? 3,995 listed scholars in ABS Nexora’s single-year country profile for selected year 2026.

What share of the global list is that? About 1.61% of the single-year country-analytics cohort (~247,376 researchers in the matching dashboard snapshot).

Which field is strongest in South Korea? Clinical Medicine, with 1,256 listed scholars in the live profile.

Which institution has the most listed scholars? Korea Advanced Institute of Science and Technology, with 218 in this snapshot (affiliation coding follows the underlying dataset).

Did South Korea grow between 2020 and 2026? Yes — from 2,136 to 3,995 listed scholars (~+87%) in the country timeline.

Who ranks highest among South Korea’s Top 2% scientists? In this snapshot, Han, Heesup leads the country top_researchers list (see the top-10 table above for linked profiles).

Where can I verify these figures? Open the live South Korea country page or Analytics on ABS Nexora; numbers refresh with the Directory database. Data source: Elsevier / Stanford–Ioannidis World’s Top 2% Scientists lists via ABS Nexora.