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 :2
Scott Maclachlan
Multigrid Methods
Numerical Linear Algebra
Finite Elements
Metrics
H-Index
i10 Index
Citation
31
67
3,018
Yuan Yuan
Dynamical system
delay differential equations
Mathematical Biology
Metrics
H-Index
i10 Index
Citation
25
40
1,768
Alexander Bihlo
Numerical Analysis
Fluid dynamics
Machine Learning
Meteorology
Metrics
H-Index
i10 Index
Citation
21
43
1,287
Leonard M Lye
statistical hydrology
design of experiments
engineering education
DOE training devices.
Metrics
H-Index
i10 Index
Citation
21
34
1,456
Deping Ye
convex geometry
quantum information theory
statistics
Metrics
H-Index
i10 Index
Citation
20
28
1,283
Ronald D Haynes
numerical analysis
scientific computing
adaptive methods for PDEs
domain decomposition
optimization
Metrics
H-Index
i10 Index
Citation
16
23
1,315
* Rankings
Ranking Based On Selection :10
Robert Bailey
Algebraic Graph Theory
Combinatorial Design Theory
Permutation Groups
Coding Theory
Metrics
H-Index
i10 Index
Citation
12
14
769
* Rankings
Ranking Based On Selection :13
Martin Richard
Numerical Modelling
Data Science
Machine Learning
Ice Engineering
Water Resources
Metrics
H-Index
i10 Index
Citation
12
15
493
* Rankings
Ranking Based On Selection :14
Eduardo Martínez-Pedroza
Geometric topology
Geometric Group theory
Low dimensional topology
Group theory
Metrics
H-Index
i10 Index
Citation
10
10
336
Bushra Khan Oil And Gas Engineering
Mathematics
Data Science
Maritime Transportation
Safety and Risk
Bayesian Networks
Metrics
H-Index
i10 Index
Citation
5
5
456
Rankings
Ranking Based On Selection: 1
Yiqiang Zhou
Metrics
H-Index
i10 Index
Citation Counts
37
87
4,167
Rankings
Ranking Based On Selection: 2
Scott Maclachlan
Metrics
H-Index
i10 Index
Citation Counts
31
67
3,018
Multigrid Methods
Numerical Linear Algebra
Finite Elements
Rankings
Ranking Based On Selection: 3
Marco Merkli
Metrics
H-Index
i10 Index
Citation Counts
25
39
1,627
Rankings
Ranking Based On Selection: 4
Yuan Yuan
Metrics
H-Index
i10 Index
Citation Counts
25
40
1,768
Dynamical system
delay differential equations
Mathematical Biology
Rankings
Ranking Based On Selection: 5
Alexander Bihlo
Metrics
H-Index
i10 Index
Citation Counts
21
43
1,287
Numerical Analysis
Fluid dynamics
Machine Learning
Meteorology
Rankings
Ranking Based On Selection: 6
Leonard M Lye
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,456
statistical hydrology
design of experiments
engineering education
DOE training devices.
Rankings
Ranking Based On Selection: 7
Deping Ye
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,283
convex geometry
quantum information theory
statistics
Rankings
Ranking Based On Selection: 8
Ronald D Haynes
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,315
numerical analysis
scientific computing
adaptive methods for PDEs
domain decomposition
optimization
Rankings
Ranking Based On Selection: 9
Asokan Mulayath Variyath
Metrics
H-Index
i10 Index
Citation Counts
13
15
2,998
Rankings
Ranking Based On Selection: 10
Robert Bailey
Metrics
H-Index
i10 Index
Citation Counts
12
14
769
Algebraic Graph Theory
Combinatorial Design Theory
Permutation Groups
Coding Theory
Rankings
Ranking Based On Selection: 11
Baocheng Zhu
Metrics
H-Index
i10 Index
Citation Counts
12
12
492
Rankings
Ranking Based On Selection: 12
Yildiz Yilmaz
Metrics
H-Index
i10 Index
Citation Counts
12
12
357
Rankings
Ranking Based On Selection: 13
Martin Richard
Metrics
H-Index
i10 Index
Citation Counts
12
15
493
Numerical Modelling
Data Science
Machine Learning
Ice Engineering
Water Resources
Rankings
Ranking Based On Selection: 14
Eduardo Martínez-Pedroza
Metrics
H-Index
i10 Index
Citation Counts
10
10
336
Geometric topology
Geometric Group theory
Low dimensional topology
Group theory
Rankings
Ranking Based On Selection: 15
Thomas John Baird
Metrics
H-Index
i10 Index
Citation Counts
8
6
222
Rankings
Ranking Based On Selection: 16
Nan Zheng
Metrics
H-Index
i10 Index
Citation Counts
7
5
133
Rankings
Ranking Based On Selection: 17
Evgueni Vassiliev (Yevgeniy Vasilyev)
Metrics
H-Index
i10 Index
Citation Counts
7
6
333
Rankings
Ranking Based On Selection: 18
Taraneh Abarin
Metrics
H-Index
i10 Index
Citation Counts
7
5
151
Bayesian Methods
Epidemiology
Monte Carlo Methods
Rankings
Ranking Based On Selection: 19
Belal Al-Khamaiseh
Metrics
H-Index
i10 Index
Citation Counts
6
1
64
Applied Mathematics and Simulations in Heat Transfer
Rankings
Ranking Based On Selection: 20
Bushra Khan Oil And Gas Engineering
Metrics
H-Index
i10 Index
Citation Counts
5
5
456
Mathematics
Data Science
Maritime Transportation
Safety and Risk
Bayesian Networks
Rankings
Ranking Based On Selection: 21
Hau Xuan Nguyen
Metrics
H-Index
i10 Index
Citation Counts
3
1
28
Rankings
Ranking Based On Selection: 22
Shivam Arora
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
Geometric Group theory
Group theory
Geometric topology
Rankings
Ranking Based On Selection: 23
Hassanali Ali Marefat
Metrics
H-Index
i10 Index
Citation Counts
1
1
11
Machine Learning
LES
Multiscale Mthods
Turbulence Flow