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" (870,053 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
JF Williams
adaptive numerical methods
PDEs
finite time singularities
Metrics
H-Index
i10 Index
Citation
77
370
26,873
* Rankings
Ranking Based On Selection: 2
Robert D Russell
numerical analysis
scientific computing
Metrics
H-Index
i10 Index
Citation
50
104
13,584
* Rankings
Ranking Based On Selection: 3
Caroline Colijn
biomathematics
infectious disease
evolution
phylogenetics
Metrics
H-Index
i10 Index
Citation
49
106
8,658
* Rankings
Ranking Based On Selection: 4
Nathalie Sinclair
technology
geometry
gesture
diagram
number
Metrics
H-Index
i10 Index
Citation
44
119
7,344
* Rankings
Ranking Based On Selection: 6
Tom Loughin
Statistics
Statistical Modeling
Data Analysis
Consulting
Metrics
H-Index
i10 Index
Citation
40
93
5,891
* Rankings
Ranking Based On Selection: 7
Steven Ruuth
Applied Mathematics
Scientific Computing
Numerical Analysis
Metrics
H-Index
i10 Index
Citation
37
45
7,611
* Rankings
Ranking Based On Selection: 8
Andrei Bulatov
Constraint Satisfaction Problem
computational counting
random CSP
universal algebra
Metrics
H-Index
i10 Index
Citation
36
64
5,574
* Rankings
Ranking Based On Selection: 10
Cedric Chauve
Computational Biology
Algorithms Design and Analysis
Discrete Mathematics
Metrics
H-Index
i10 Index
Citation
35
70
3,753

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* Rankings
Ranking Based On Selection: 11
Ben Adcock
Numerical Analysis
Mathematics of Data
Approximation Theory
Computational Harmonic Analysis
Metrics
H-Index
i10 Index
Citation
33
69
3,917
* Rankings
Ranking Based On Selection: 13
Michael Monagan
Computer Algebra
Symbolic Computation
Scientific Computing
Metrics
H-Index
i10 Index
Citation
26
67
4,987
* Rankings
Ranking Based On Selection: 14
John Stockie
Fluid Dynamics
Flow in Porous Media
Fluid-Structure Interaction
Mathematical Modelling
Industrial Mathematics
Metrics
H-Index
i10 Index
Citation
23
31
2,325
* Rankings
Ranking Based On Selection: 17
Paul Tupper
Applied and Computational Mathematics
Cognitive Science
Linguistics
Metric Geometry
Metrics
H-Index
i10 Index
Citation
20
29
1,478
* Rankings
Ranking Based On Selection: 18
Nilima Nigam
Numerical analysis
mathematical modeling
Metrics
H-Index
i10 Index
Citation
20
28
1,554
* Rankings
Ranking Based On Selection: 20
Liangliang Wang
Bayesian statistics
Monte Carlo methods
Computational biology
Functional Data Analysis
Phylogenetics
Metrics
H-Index
i10 Index
Citation
19
26
1,298
* Rankings
Ranking Based On Selection: 21
Petr Lisonek
Discrete Mathematics
Cryptography
Coding Theory
Algebra
Computation
Metrics
H-Index
i10 Index
Citation
19
32
2,136
* Rankings
Ranking Based On Selection: 23
Brian S Thomson
mathematics
real analysis
measure theory
differentiation
integration
Metrics
H-Index
i10 Index
Citation
18
31
2,051
* Rankings
Ranking Based On Selection: 24
Brad Mcneney
semiparametric inference
statistical genetics
Metrics
H-Index
i10 Index
Citation
17
19
1,757
* Rankings
Ranking Based On Selection: 25
Shuxing Li
Combinatorics
Coding Theory
Combinatorial Design Theory
Compressed Sensing
Finite Geometry
Metrics
H-Index
i10 Index
Citation
16
18
1,161
* Rankings
Ranking Based On Selection: 26
Cary Chi Liang Tsai
Mortality Modeling
Hedging of Mortality and Longevity Risk
Pricing of Mortality-Linked Securities
Metrics
H-Index
i10 Index
Citation
16
24
968
* Rankings
Ranking Based On Selection: 27
Ramsay Dyer
Applied geometry
Riemannian geometry
mesh generation
geometry processing
Metrics
H-Index
i10 Index
Citation
16
23
1,116
* Rankings
Ranking Based On Selection: 28
Mary Catherine Kropinski
Scientific Computing
Integral Equation Methods
Fast Algorithms
Fluid Dynamics
Metrics
H-Index
i10 Index
Citation
16
19
833
* Rankings
Ranking Based On Selection: 30
Manfred Trummer
Scientific Computing
Numerical Analysis
Medical Imaging
Metrics
H-Index
i10 Index
Citation
15
20
1,068
* Rankings
Ranking Based On Selection: 33
June Lester
geometry
theories of vision and brain function
Metrics
H-Index
i10 Index
Citation
13
15
453
* Rankings
Ranking Based On Selection: 34
Tamon Stephen
Operations Research
Optimization
Discrete Mathematics
Metrics
H-Index
i10 Index
Citation
12
14
493
* Rankings
Ranking Based On Selection: 35
Mehdi Andisheh Tadbir
Numerical modeling
Fuel cell
Hydrogen production
Thermal management
CFD
Metrics
H-Index
i10 Index
Citation
11
12
548
* Rankings
Ranking Based On Selection: 37
Eirikur Palsson
Mathematical modelling
cell movement
development
signalling
Metrics
H-Index
i10 Index
Citation
10
10
1,062
Elisha Bayode Are
Mathematical Biology
Infectious disease modelling
Outbreak analytics
Metrics
H-Index
i10 Index
Citation
8
6
250
Ante Ćustić
Combinatorial Optimization
Theoretical Computer Science
Discrete Mathematics
Operations Research
Metrics
H-Index
i10 Index
Citation
7
7
178
Alexander Beams
mathematical biology
infectious diseases
dynamical systems
Metrics
H-Index
i10 Index
Citation
6
3
71
Sarah Nataj
Numerical Analysis
PDEs
Numerical Linear Algebra
Metrics
H-Index
i10 Index
Citation
3
1
41
Johannes Merz
Deep Learning
Computer Vision
Computer Graphics
Machine Learning
Metrics
H-Index
i10 Index
Citation
3
1
43
Dani Chu
Statistics
Sports Analytics
Machine Learning
Metrics
H-Index
i10 Index
Citation
2
2
49
Solmaz Khodaeifaal
Mathematical Science Education
Physics Education
Curriculum and Pedagogy
Metrics
H-Index
i10 Index
Citation
2
0
11
Meng Sun|Maggie Sun
machine learning
predictive modeling
risk management
cyber risk
Metrics
H-Index
i10 Index
Citation
1
0
9
Rankings
Ranking Based On Selection: 1
JF Williams
Metrics
H-Index
i10 Index
Citation Counts
77
370
26,873
adaptive numerical methods
PDEs
finite time singularities
Rankings
Ranking Based On Selection: 2
Robert D Russell
Metrics
H-Index
i10 Index
Citation Counts
50
104
13,584
Rankings
Ranking Based On Selection: 3
Caroline Colijn
Metrics
H-Index
i10 Index
Citation Counts
49
106
8,658
biomathematics
infectious disease
evolution
phylogenetics
Rankings
Ranking Based On Selection: 4
Nathalie Sinclair
Metrics
H-Index
i10 Index
Citation Counts
44
119
7,344
Rankings
Ranking Based On Selection: 5
Carl James Schwarz
Metrics
H-Index
i10 Index
Citation Counts
42
94
6,947
Rankings
Ranking Based On Selection: 6
Tom Loughin
Metrics
H-Index
i10 Index
Citation Counts
40
93
5,891
Statistics
Statistical Modeling
Data Analysis
Consulting
Rankings
Ranking Based On Selection: 7
Steven Ruuth
Metrics
H-Index
i10 Index
Citation Counts
37
45
7,611
Applied Mathematics
Scientific Computing
Numerical Analysis
Rankings
Ranking Based On Selection: 8
Andrei Bulatov
Metrics
H-Index
i10 Index
Citation Counts
36
64
5,574
Constraint Satisfaction Problem
computational counting
random CSP
universal algebra
Rankings
Ranking Based On Selection: 9
Rachel Fouladi
Metrics
H-Index
i10 Index
Citation Counts
35
55
5,758
Rankings
Ranking Based On Selection: 10
Cedric Chauve
Metrics
H-Index
i10 Index
Citation Counts
35
70
3,753
Computational Biology
Algorithms Design and Analysis
Discrete Mathematics

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: 11
Ben Adcock
Metrics
H-Index
i10 Index
Citation Counts
33
69
3,917
Numerical Analysis
Mathematics of Data
Approximation Theory
Computational Harmonic Analysis
Rankings
Ranking Based On Selection: 12
Boxin Tang
Metrics
H-Index
i10 Index
Citation Counts
30
55
4,357
Rankings
Ranking Based On Selection: 13
Michael Monagan
Metrics
H-Index
i10 Index
Citation Counts
26
67
4,987
Computer Algebra
Symbolic Computation
Scientific Computing
Rankings
Ranking Based On Selection: 14
John Stockie
Metrics
H-Index
i10 Index
Citation Counts
23
31
2,325
Fluid Dynamics
Flow in Porous Media
Fluid-Structure Interaction
Mathematical Modelling
Industrial Mathematics
Rankings
Ranking Based On Selection: 15
Richard Lockhart
Metrics
H-Index
i10 Index
Citation Counts
22
37
2,950
Rankings
Ranking Based On Selection: 16
Ruth Joy
Metrics
H-Index
i10 Index
Citation Counts
21
27
2,045
Rankings
Ranking Based On Selection: 17
Paul Tupper
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,478
Applied and Computational Mathematics
Cognitive Science
Linguistics
Metric Geometry
Rankings
Ranking Based On Selection: 18
Nilima Nigam
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,554
Rankings
Ranking Based On Selection: 19
Anadijiban Das
Metrics
H-Index
i10 Index
Citation Counts
20
41
1,414
Rankings
Ranking Based On Selection: 20
Liangliang Wang
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,298
Bayesian statistics
Monte Carlo methods
Computational biology
Functional Data Analysis
Phylogenetics
Rankings
Ranking Based On Selection: 21
Petr Lisonek
Metrics
H-Index
i10 Index
Citation Counts
19
32
2,136
Discrete Mathematics
Cryptography
Coding Theory
Algebra
Computation
Rankings
Ranking Based On Selection: 22
Razvan Fetecau
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,372
Rankings
Ranking Based On Selection: 23
Brian S Thomson
Metrics
H-Index
i10 Index
Citation Counts
18
31
2,051
mathematics
real analysis
measure theory
differentiation
integration
Rankings
Ranking Based On Selection: 24
Brad Mcneney
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,757
Rankings
Ranking Based On Selection: 25
Shuxing Li
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,161
Combinatorics
Coding Theory
Combinatorial Design Theory
Compressed Sensing
Finite Geometry
Rankings
Ranking Based On Selection: 26
Cary Chi Liang Tsai
Metrics
H-Index
i10 Index
Citation Counts
16
24
968
Mortality Modeling
Hedging of Mortality and Longevity Risk
Pricing of Mortality-Linked Securities
Rankings
Ranking Based On Selection: 27
Ramsay Dyer
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,116
Applied geometry
Riemannian geometry
mesh generation
geometry processing
Rankings
Ranking Based On Selection: 28
Mary Catherine Kropinski
Metrics
H-Index
i10 Index
Citation Counts
16
19
833
Scientific Computing
Integral Equation Methods
Fast Algorithms
Fluid Dynamics
Rankings
Ranking Based On Selection: 29
Stephen Choi
Metrics
H-Index
i10 Index
Citation Counts
16
27
1,115
Rankings
Ranking Based On Selection: 30
Manfred Trummer
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,068
Scientific Computing
Numerical Analysis
Medical Imaging
Rankings
Ranking Based On Selection: 31
Nathan Owen Ilten
Metrics
H-Index
i10 Index
Citation Counts
14
19
662
Rankings
Ranking Based On Selection: 32
Imin Chen
Metrics
H-Index
i10 Index
Citation Counts
14
19
560
Rankings
Ranking Based On Selection: 33
June Lester
Metrics
H-Index
i10 Index
Citation Counts
13
15
453
geometry
theories of vision and brain function
Rankings
Ranking Based On Selection: 34
Tamon Stephen
Metrics
H-Index
i10 Index
Citation Counts
12
14
493
Operations Research
Optimization
Discrete Mathematics
Rankings
Ranking Based On Selection: 35
Mehdi Andisheh Tadbir
Metrics
H-Index
i10 Index
Citation Counts
11
12
548
Numerical modeling
Fuel cell
Hydrogen production
Thermal management
CFD
Rankings
Ranking Based On Selection: 36
Hansol Park
Metrics
H-Index
i10 Index
Citation Counts
10
10
242
Rankings
Ranking Based On Selection: 37
Eirikur Palsson
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,062
Mathematical modelling
cell movement
development
signalling
Rankings
Ranking Based On Selection: 38
Elisha Bayode Are
Metrics
H-Index
i10 Index
Citation Counts
8
6
250
Mathematical Biology
Infectious disease modelling
Outbreak analytics
Rankings
Ranking Based On Selection: 39
Ante Ćustić
Metrics
H-Index
i10 Index
Citation Counts
7
7
178
Combinatorial Optimization
Theoretical Computer Science
Discrete Mathematics
Operations Research
Rankings
Ranking Based On Selection: 40
Harsha Perera
Metrics
H-Index
i10 Index
Citation Counts
7
5
181
Rankings
Ranking Based On Selection: 41
Javier A. Almonacid
Metrics
H-Index
i10 Index
Citation Counts
6
6
128
Rankings
Ranking Based On Selection: 42
Alexander Beams
Metrics
H-Index
i10 Index
Citation Counts
6
3
71
mathematical biology
infectious diseases
dynamical systems
Rankings
Ranking Based On Selection: 43
Sarah Nataj
Metrics
H-Index
i10 Index
Citation Counts
3
1
41
Numerical Analysis
PDEs
Numerical Linear Algebra
Rankings
Ranking Based On Selection: 44
Johannes Merz
Metrics
H-Index
i10 Index
Citation Counts
3
1
43
Deep Learning
Computer Vision
Computer Graphics
Machine Learning
Rankings
Ranking Based On Selection: 45
Dani Chu
Metrics
H-Index
i10 Index
Citation Counts
2
2
49
Rankings
Ranking Based On Selection: 46
Sharon Robins
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Rankings
Ranking Based On Selection: 47
Solmaz Khodaeifaal
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Mathematical Science Education
Physics Education
Curriculum and Pedagogy
Rankings
Ranking Based On Selection: 48
Fabiha Binte Farooq
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 49
Daniel Tarnu
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
Rankings
Ranking Based On Selection: 50
Meng Sun|Maggie Sun
Metrics
H-Index
i10 Index
Citation Counts
1
0
9
machine learning
predictive modeling
risk management
cyber risk
Rankings
Ranking Based On Selection: 51
Max Sterelyukhin
Metrics
H-Index
i10 Index
Citation Counts
1
0
3