Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

John Gallup
Health
Economic Geography
Malaria
Income Distribution
Vietnam
Metrics
H-Index
i10 Index
Citation
22
34
10,052
Stm Dissanayake
Environmental Economics
Natural Resource Economics
Mathematical Programming
Metrics
H-Index
i10 Index
Citation
13
19
787
Rossitza B Wooster
Foreign Direct Investment
International Economics
Trade
Metrics
H-Index
i10 Index
Citation
12
14
714
Karen J Gibson
Economic justice
Black urban history
housing
community development
Metrics
H-Index
i10 Index
Citation
7
6
464
Joel Owens
judgment and decision making
auditing
financial accounting
managerial accounting
Metrics
H-Index
i10 Index
Citation
5
4
119
Riette Carstens
REITs
Real Estate Investment and Finance
Text Analysis
Data Analytics
Metrics
H-Index
i10 Index
Citation
5
3
53
Rankings
Ranking Based On Selection: 1
Hiroyuki Ito
Metrics
H-Index
i10 Index
Citation Counts
34
54
12,980
Rankings
Ranking Based On Selection: 2
David Ervin
Metrics
H-Index
i10 Index
Citation Counts
31
65
4,512
Rankings
Ranking Based On Selection: 3
Randall Bluffstone
Metrics
H-Index
i10 Index
Citation Counts
28
63
3,522
Rankings
Ranking Based On Selection: 4
John Gallup
Metrics
H-Index
i10 Index
Citation Counts
22
34
10,052
Health
Economic Geography
Malaria
Income Distribution
Vietnam
Rankings
Ranking Based On Selection: 5
Piman Limpaphayom
Metrics
H-Index
i10 Index
Citation Counts
21
25
2,690
Rankings
Ranking Based On Selection: 6
Elizabeth Almer
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,843
Rankings
Ranking Based On Selection: 7
Daniel A Rogers
Metrics
H-Index
i10 Index
Citation Counts
15
16
3,343
Rankings
Ranking Based On Selection: 8
Stm Dissanayake
Metrics
H-Index
i10 Index
Citation Counts
13
19
787
Environmental Economics
Natural Resource Economics
Mathematical Programming
Rankings
Ranking Based On Selection: 9
Rossitza B Wooster
Metrics
H-Index
i10 Index
Citation Counts
12
14
714
Foreign Direct Investment
International Economics
Trade
Rankings
Ranking Based On Selection: 10
Cesar M Rodriguez
Metrics
H-Index
i10 Index
Citation Counts
11
12
612
Rankings
Ranking Based On Selection: 11
Karen J Gibson
Metrics
H-Index
i10 Index
Citation Counts
7
6
464
Economic justice
Black urban history
housing
community development
Rankings
Ranking Based On Selection: 12
Cass Hausserman
Metrics
H-Index
i10 Index
Citation Counts
5
5
139
accounting
tax
whistleblowing
guilt
motivational crowding
Rankings
Ranking Based On Selection: 13
Joel Owens
Metrics
H-Index
i10 Index
Citation Counts
5
4
119
judgment and decision making
auditing
financial accounting
managerial accounting
Rankings
Ranking Based On Selection: 14
Riette Carstens
Metrics
H-Index
i10 Index
Citation Counts
5
3
53
REITs
Real Estate Investment and Finance
Text Analysis
Data Analytics
Rankings
Ranking Based On Selection: 15
Melody Bell
Metrics
H-Index
i10 Index
Citation Counts
1
0
2