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" (873,690 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.

* Rankings
Ranking Based On Selection: 1
Daniel Kim
Social Epidemiology
Social Determinants of Health
Public Health
Epidemiology
Health Equity
Metrics
H-Index
i10 Index
Citation
77
110
162,362
* Rankings
Ranking Based On Selection: 2
Costas Panagopoulos
Political behavior
Elections
Campaigns
Experiments
Political Psychology
Metrics
H-Index
i10 Index
Citation
41
94
7,224
Qi Ryan Wang
Human Mobility
Disaster and Resilience
Urban and Social Networks
Computational Social Science
Metrics
H-Index
i10 Index
Citation
24
41
2,393
Mai A K Davis Cross
International cooperation
diplomacy
European Union
epistemic communities
space policy
Metrics
H-Index
i10 Index
Citation
24
33
2,930
Piotr Sapiezynski|Piotr Sapieżyński
algorithm auditing
privacy
fairness
computational social science
social networks
Metrics
H-Index
i10 Index
Citation
22
30
3,669
Alexander J Gates
Computational Social Science
Network Science
Science of Science
Complex Systems
Research Analytics
Metrics
H-Index
i10 Index
Citation
14
15
1,984
* Rankings
Ranking Based On Selection: 10
Sangmin Bae
Human Rights
Human Security
International Norms
Capital Punishment
East Asian Politics
Metrics
H-Index
i10 Index
Citation
11
13
441

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Ata Aydin Uslu
Data Science
Network Science
Computer Science
Political Science
Computational Social Science
Metrics
H-Index
i10 Index
Citation
8
6
213
Jason Radford
computational social science
organizations
interventions
Metrics
H-Index
i10 Index
Citation
8
6
711
Lisa C. Wallis
academic libraries
e-resources
information seeking behavior
public health
Metrics
H-Index
i10 Index
Citation
7
7
265
Kirsten Rodine-Hardy
politics regulation & governance
IPE/CPE
policy diffusion telecoms & nanotech
climate change
Metrics
H-Index
i10 Index
Citation
5
3
114
Stacey Goguen
Feminist Epistemology
Stereotypes
Epistemic Injustice
Metrics
H-Index
i10 Index
Citation
5
4
145
Deepak Mangal
Transport in porous media
Rheology of colloidal fluid
Scientific machine learning
Metrics
H-Index
i10 Index
Citation
4
1
51
Seo Eun Sunny Yang
Machine Learning
Computer Vision
NLP
Political Psychology
Political Communication
Metrics
H-Index
i10 Index
Citation
1
1
11
Rankings
Ranking Based On Selection: 1
Daniel Kim
Metrics
H-Index
i10 Index
Citation Counts
77
110
162,362
Social Epidemiology
Social Determinants of Health
Public Health
Epidemiology
Health Equity
Rankings
Ranking Based On Selection: 2
Costas Panagopoulos
Metrics
H-Index
i10 Index
Citation Counts
41
94
7,224
Political behavior
Elections
Campaigns
Experiments
Political Psychology
Rankings
Ranking Based On Selection: 3
Qi Ryan Wang
Metrics
H-Index
i10 Index
Citation Counts
24
41
2,393
Human Mobility
Disaster and Resilience
Urban and Social Networks
Computational Social Science
Rankings
Ranking Based On Selection: 4
Mai A K Davis Cross
Metrics
H-Index
i10 Index
Citation Counts
24
33
2,930
International cooperation
diplomacy
European Union
epistemic communities
space policy
Rankings
Ranking Based On Selection: 5
Piotr Sapiezynski|Piotr Sapieżyński
Metrics
H-Index
i10 Index
Citation Counts
22
30
3,669
algorithm auditing
privacy
fairness
computational social science
social networks
Rankings
Ranking Based On Selection: 6
Timothy Fraser
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,120
Rankings
Ranking Based On Selection: 7
Adam M Messinger
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,765
Rankings
Ranking Based On Selection: 8
Thomas J Vicino
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,389
Rankings
Ranking Based On Selection: 9
Alexander J Gates
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,984
Computational Social Science
Network Science
Science of Science
Complex Systems
Research Analytics
Rankings
Ranking Based On Selection: 10
Sangmin Bae
Metrics
H-Index
i10 Index
Citation Counts
11
13
441
Human Rights
Human Security
International Norms
Capital Punishment
East Asian Politics

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 12
Ata Aydin Uslu
Metrics
H-Index
i10 Index
Citation Counts
8
6
213
Data Science
Network Science
Computer Science
Political Science
Computational Social Science
Rankings
Ranking Based On Selection: 13
Jason Radford
Metrics
H-Index
i10 Index
Citation Counts
8
6
711
computational social science
organizations
interventions
Rankings
Ranking Based On Selection: 14
William D Adler
Metrics
H-Index
i10 Index
Citation Counts
7
5
184
Rankings
Ranking Based On Selection: 15
Lisa C. Wallis
Metrics
H-Index
i10 Index
Citation Counts
7
7
265
academic libraries
e-resources
information seeking behavior
public health
Rankings
Ranking Based On Selection: 17
Alireza Raisi
Metrics
H-Index
i10 Index
Citation Counts
5
3
107
Rankings
Ranking Based On Selection: 18
Kirsten Rodine-Hardy
Metrics
H-Index
i10 Index
Citation Counts
5
3
114
politics regulation & governance
IPE/CPE
policy diffusion telecoms & nanotech
climate change
Rankings
Ranking Based On Selection: 19
Stacey Goguen
Metrics
H-Index
i10 Index
Citation Counts
5
4
145
Feminist Epistemology
Stereotypes
Epistemic Injustice
Rankings
Ranking Based On Selection: 20
Deepak Mangal
Metrics
H-Index
i10 Index
Citation Counts
4
1
51
Transport in porous media
Rheology of colloidal fluid
Scientific machine learning
Rankings
Ranking Based On Selection: 22
Milad Tahmasebi
Metrics
H-Index
i10 Index
Citation Counts
2
1
26
Rankings
Ranking Based On Selection: 23
Toshiaki Yoshida
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
Rankings
Ranking Based On Selection: 24
Seo Eun Sunny Yang
Metrics
H-Index
i10 Index
Citation Counts
1
1
11
Machine Learning
Computer Vision
NLP
Political Psychology
Political Communication