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.

* Rankings
Ranking Based On Selection :3
Mark Aj Chaplain
Mathematics
Mathematical Biology
Mathematical Oncology
Applied Mathematics
Metrics
H-Index
i10 Index
Citation
70
210
19,777
* Rankings
Ranking Based On Selection :5
David Borchers
Statistics
Ecological Statistics
Capture-Recapture
Distance Sampling
CREEM
Metrics
H-Index
i10 Index
Citation
56
109
19,818
* Rankings
Ranking Based On Selection :6
Andy Lynch
statistics
genomics
bioinformatics
cancer
biology
Metrics
H-Index
i10 Index
Citation
50
82
19,463
Thomas Neukirch
Astrophysical plasmas
heliophysics
solar system plasma physics
Metrics
H-Index
i10 Index
Citation
30
66
2,954
İsobel Falconer
history of mathematics
history of science
learning technology
Metrics
H-Index
i10 Index
Citation
24
37
1,855
Jonathan Fraser
Fractal geometry
dimension theory
ergodic theory
geometric measure theory
Metrics
H-Index
i10 Index
Citation
22
46
1,570
* Rankings
Ranking Based On Selection :11
Louis Theran
Geometry
machine learning
combinatorics
algorithms
matroids
Metrics
H-Index
i10 Index
Citation
18
32
946
* Rankings
Ranking Based On Selection :12
Alexander J Stewart
evolution
game theory
networks
cognition
online information ecosystems
Metrics
H-Index
i10 Index
Citation
16
17
1,625
* Rankings
Ranking Based On Selection :13
Collin Bleak
Infinite simple groups
group actions
Thompson groups
Automorphisms of the shift
Metrics
H-Index
i10 Index
Citation
15
20
582
Douglas Howroyd
Fractal Geometry
dimension theory
ergodic theory
geometric measure theory
Metrics
H-Index
i10 Index
Citation
5
4
87
Dimitrios Katsaounis
Mathematical Biology
Cancer Modelling
Numerical Analysis
Scientific Computing
Metrics
H-Index
i10 Index
Citation
1
0
7
Rankings
Ranking Based On Selection: 1
ER Priest
Metrics
H-Index
i10 Index
Citation Counts
81
332
31,837
Rankings
Ranking Based On Selection: 2
ST Buckland
Metrics
H-Index
i10 Index
Citation Counts
80
233
42,146
Rankings
Ranking Based On Selection: 3
Mark Aj Chaplain
Metrics
H-Index
i10 Index
Citation Counts
70
210
19,777
Mathematics
Mathematical Biology
Mathematical Oncology
Applied Mathematics
Rankings
Ranking Based On Selection: 4
Peter Cameron
Metrics
H-Index
i10 Index
Citation Counts
62
231
17,173
Rankings
Ranking Based On Selection: 5
David Borchers
Metrics
H-Index
i10 Index
Citation Counts
56
109
19,818
Statistics
Ecological Statistics
Capture-Recapture
Distance Sampling
CREEM
Rankings
Ranking Based On Selection: 6
Andy Lynch
Metrics
H-Index
i10 Index
Citation Counts
50
82
19,463
statistics
genomics
bioinformatics
cancer
biology
Rankings
Ranking Based On Selection: 7
Thomas Neukirch
Metrics
H-Index
i10 Index
Citation Counts
30
66
2,954
Astrophysical plasmas
heliophysics
solar system plasma physics
Rankings
Ranking Based On Selection: 8
İsobel Falconer
Metrics
H-Index
i10 Index
Citation Counts
24
37
1,855
history of mathematics
history of science
learning technology
Rankings
Ranking Based On Selection: 9
Jonathan Fraser
Metrics
H-Index
i10 Index
Citation Counts
22
46
1,570
Fractal geometry
dimension theory
ergodic theory
geometric measure theory
Rankings
Ranking Based On Selection: 10
Mike Todd
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,526
Rankings
Ranking Based On Selection: 11
Louis Theran
Metrics
H-Index
i10 Index
Citation Counts
18
32
946
Geometry
machine learning
combinatorics
algorithms
matroids
Rankings
Ranking Based On Selection: 12
Alexander J Stewart
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,625
evolution
game theory
networks
cognition
online information ecosystems
Rankings
Ranking Based On Selection: 13
Collin Bleak
Metrics
H-Index
i10 Index
Citation Counts
15
20
582
Infinite simple groups
group actions
Thompson groups
Automorphisms of the shift
Rankings
Ranking Based On Selection: 14
Fiona R Macfarlane
Metrics
H-Index
i10 Index
Citation Counts
9
8
231
Rankings
Ranking Based On Selection: 15
Yoav Len
Metrics
H-Index
i10 Index
Citation Counts
9
9
236
Rankings
Ranking Based On Selection: 16
Richard Glennie
Metrics
H-Index
i10 Index
Citation Counts
8
8
524
Rankings
Ranking Based On Selection: 17
Douglas Howroyd
Metrics
H-Index
i10 Index
Citation Counts
5
4
87
Fractal Geometry
dimension theory
ergodic theory
geometric measure theory
Rankings
Ranking Based On Selection: 18
Yifei Qian
Metrics
H-Index
i10 Index
Citation Counts
4
3
61
Rankings
Ranking Based On Selection: 19
Elham Mirfarah
Metrics
H-Index
i10 Index
Citation Counts
4
1
45
Statistical modeling
Bayesian Analysis
Biostatistics
Rankings
Ranking Based On Selection: 20
Giorgos Minas
Metrics
H-Index
i10 Index
Citation Counts
4
2
51
statistics
systems biology
stochastic dynamical systems
Rankings
Ranking Based On Selection: 21
Caleb Fong
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Rankings
Ranking Based On Selection: 22
Dimitrios Katsaounis
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Mathematical Biology
Cancer Modelling
Numerical Analysis
Scientific Computing