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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,291 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 3
Frank A. Von Hippel
Ecotoxicology
Conservation Biology
Evolutionary Ecolog
Metrics
 
H-Index
i10 Index
Citation
30
63
2,476
* Rankings
Ranking Based On Selection: 4
James J Murphy
experimental economics
environmental economics
natural resource economics
arcti
Metrics
 
H-Index
i10 Index
Citation
28
41
4,232
* Rankings
Ranking Based On Selection: 6
Kamran Siddique
Big Data
Cyber Security
Machine Learning
Cloud Computing
System Architecture
Metrics
 
H-Index
i10 Index
Citation
21
26
1,162
* Rankings
Ranking Based On Selection: 10
Ted Eschenbach
engineering economy
social security
agile
real option
Metrics
 
H-Index
i10 Index
Citation
18
27
2,493
* Rankings
Ranking Based On Selection: 11
Alex James
Applied Micro
Environmental and Resource
Development
Publi
Metrics
 
H-Index
i10 Index
Citation
17
21
1,563
* Rankings
Ranking Based On Selection: 12
Utpal Dutta
Engineering seismology
Earthquake Hazard
Seismic Microzonatio
Metrics
 
H-Index
i10 Index
Citation
17
21
729
* Rankings
Ranking Based On Selection: 13
George Kamberov
Geometric analysis
Computer Vision and Machine Learning
Stochastic Processes
High Energy Physics
Computer Graphic
Metrics
 
H-Index
i10 Index
Citation
17
24
857
* Rankings
Ranking Based On Selection: 14
Robert Boeckmann
Social Psychology
Social Justice
Social Identity
Culture
Behavioral Healt
Metrics
 
H-Index
i10 Index
Citation
16
19
3,905
Jennifer Stone
Literacy Studies
Linguistic Diversity
Discourse Analysis
Sociocultural Theory
Digital Literacie
Metrics
 
H-Index
i10 Index
Citation
10
10
705
Rankings
Ranking Based On Selection: 1
F Rainey
Metrics
 
H-Index
i10 Index
Citation Counts
90
263
30,671
Rankings
Ranking Based On Selection: 2
Ganhua Lu (陆甘华)
Metrics
 
H-Index
i10 Index
Citation Counts
47
68
10,678
Rankings
Ranking Based On Selection: 3
Frank A. Von Hippel
Metrics
 
H-Index
i10 Index
Citation Counts
30
63
2,476
Ecotoxicology
Conservation Biology
Evolutionary Ecolog
Rankings
Ranking Based On Selection: 4
James J Murphy
Metrics
 
H-Index
i10 Index
Citation Counts
28
41
4,232
experimental economics
environmental economics
natural resource economics
arcti
Rankings
Ranking Based On Selection: 5
Ejr David
Metrics
 
H-Index
i10 Index
Citation Counts
26
28
5,161
Rankings
Ranking Based On Selection: 6
Kamran Siddique
Metrics
 
H-Index
i10 Index
Citation Counts
21
26
1,162
Big Data
Cyber Security
Machine Learning
Cloud Computing
System Architecture
Rankings
Ranking Based On Selection: 7
Aaron Dotson
Metrics
 
H-Index
i10 Index
Citation Counts
21
33
2,385
Rankings
Ranking Based On Selection: 8
Yasuhiro Ozuru
Metrics
 
H-Index
i10 Index
Citation Counts
20
21
3,407
Rankings
Ranking Based On Selection: 9
Eric Bortz
Metrics
 
H-Index
i10 Index
Citation Counts
18
22
1,207
Rankings
Ranking Based On Selection: 10
Ted Eschenbach
Metrics
 
H-Index
i10 Index
Citation Counts
18
27
2,493
engineering economy
social security
agile
real option
Rankings
Ranking Based On Selection: 11
Alex James
Metrics
 
H-Index
i10 Index
Citation Counts
17
21
1,563
Applied Micro
Environmental and Resource
Development
Publi
Rankings
Ranking Based On Selection: 12
Utpal Dutta
Metrics
 
H-Index
i10 Index
Citation Counts
17
21
729
Engineering seismology
Earthquake Hazard
Seismic Microzonatio
Rankings
Ranking Based On Selection: 13
George Kamberov
Metrics
 
H-Index
i10 Index
Citation Counts
17
24
857
Geometric analysis
Computer Vision and Machine Learning
Stochastic Processes
High Energy Physics
Computer Graphic
Rankings
Ranking Based On Selection: 14
Robert Boeckmann
Metrics
 
H-Index
i10 Index
Citation Counts
16
19
3,905
Social Psychology
Social Justice
Social Identity
Culture
Behavioral Healt
Rankings
Ranking Based On Selection: 15
Bogdan Hoanca
Metrics
 
H-Index
i10 Index
Citation Counts
15
23
1,097
Rankings
Ranking Based On Selection: 16
Christine S Couturier
Metrics
 
H-Index
i10 Index
Citation Counts
14
16
1,371
Rankings
Ranking Based On Selection: 17
Anthony J Paris
Metrics
 
H-Index
i10 Index
Citation Counts
11
11
493
Rankings
Ranking Based On Selection: 18
Jennifer Stone
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
705
Literacy Studies
Linguistic Diversity
Discourse Analysis
Sociocultural Theory
Digital Literacie
Rankings
Ranking Based On Selection: 19
Francis Jeffries
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
1,342
Rankings
Ranking Based On Selection: 20
Rebeca Maseda
Metrics
 
H-Index
i10 Index
Citation Counts
7
7
127
Rankings
Ranking Based On Selection: 21
Matthew Kupilik
Metrics
 
H-Index
i10 Index
Citation Counts
6
6
122