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" (1,014,167 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
Osman Sankoh
Statistics
Epidemiology
Public Health
GIS
Literature
Metrics
H-Index
i10 Index
Citation
48
108
22,879
* Rankings
Ranking Based On Selection :3
Muhammad Bilal Riaz
Fluid dynamics
Fractional Calculus
Numerical Analysis
Heat and Mass Transfer
Differential
Metrics
H-Index
i10 Index
Citation
26
104
2,820
* Rankings
Ranking Based On Selection :4
Muhammad Bilal Riaz
Fluid dynamics
Mathematical Physics
Computrational MathematicsFractional Calculus
Numerical
Metrics
H-Index
i10 Index
Citation
26
102
2,764
* Rankings
Ranking Based On Selection :5
Muhammad Javaid
Spectral theory of graphs
Extremal and Computational graph theory
Metrics
H-Index
i10 Index
Citation
23
53
1,845
* Rankings
Ranking Based On Selection :6
Sohail Zafar
comuttative algebra
graph theory
fuzzy mathematics and cryptography
Metrics
H-Index
i10 Index
Citation
23
50
1,921
* Rankings
Ranking Based On Selection :8
Naeem Saleem
Fixed Point Theory
Nonlinear Analysis
Graph Theory
Fuzzy Graph Theory
Fractional Calculus
Metrics
H-Index
i10 Index
Citation
16
35
853
* Rankings
Ranking Based On Selection :9
Syed Ali Mardan Azmi
Numerical Analysis
Partial Differential Equations
Astrophysics
Metrics
H-Index
i10 Index
Citation
13
18
442
* Rankings
Ranking Based On Selection :10
Fazal Dayan
Numerical Analysis
Computational Mathematics
Mathematical Biology
Differential Equations
Metrics
H-Index
i10 Index
Citation
11
13
431
* Rankings
Ranking Based On Selection :12
Agha Kashif
Commutative Algebra
Combinatorics and Graph Theory
Computational Algebra
Fuzzy Algebra
BCK-Algebra
Metrics
H-Index
i10 Index
Citation
11
12
385
* Rankings
Ranking Based On Selection :13
Shahzad Ahmad
Algebraic Number Theory
Soft Set Theory
General Relativity
Metrics
H-Index
i10 Index
Citation
11
11
391
* Rankings
Ranking Based On Selection :14
Basit Ali
Nonlinear Functional Analysis
Topology
Fuzzy Mathematics and Soft Set Theory
Metrics
H-Index
i10 Index
Citation
11
14
506
* Rankings
Ranking Based On Selection :16
Ghulam Murtaza
Mathematical Inequalities
Fixed point theory
Soft set theory
Functional analysis
Metrics
H-Index
i10 Index
Citation
9
9
362
Asif Ali
(Fuzzy) MCDM Methods
AHP
BWM
VIKOR
MCDM/FMCDM Applications
Metrics
H-Index
i10 Index
Citation
6
6
221
Usman Afzal
Fuzzy sets
soft sets
soft hybrid structures
decision making techniques
Metrics
H-Index
i10 Index
Citation
4
3
203
Muhammad İbraheem
Graph Theory
Chemical Graph Theory
Algebraic Graph Theory
Group Theory
Real Analysis
Metrics
H-Index
i10 Index
Citation
3
1
31
Hafiz Khalil Ur Rehman
Fuzzy Set Theory
Fuzzy Algebra
Commutative Algebra
Graph Theory
Metrics
H-Index
i10 Index
Citation
1
1
17
Rankings
Ranking Based On Selection: 1
Osman Sankoh
Metrics
H-Index
i10 Index
Citation Counts
48
108
22,879
Statistics
Epidemiology
Public Health
GIS
Literature
Rankings
Ranking Based On Selection: 2
Imran Siddique
Metrics
H-Index
i10 Index
Citation Counts
31
132
3,862
Rankings
Ranking Based On Selection: 3
Muhammad Bilal Riaz
Metrics
H-Index
i10 Index
Citation Counts
26
104
2,820
Fluid dynamics
Fractional Calculus
Numerical Analysis
Heat and Mass Transfer
Differential
Rankings
Ranking Based On Selection: 4
Muhammad Bilal Riaz
Metrics
H-Index
i10 Index
Citation Counts
26
102
2,764
Fluid dynamics
Mathematical Physics
Computrational MathematicsFractional Calculus
Numerical
Rankings
Ranking Based On Selection: 5
Muhammad Javaid
Metrics
H-Index
i10 Index
Citation Counts
23
53
1,845
Spectral theory of graphs
Extremal and Computational graph theory
Rankings
Ranking Based On Selection: 6
Sohail Zafar
Metrics
H-Index
i10 Index
Citation Counts
23
50
1,921
comuttative algebra
graph theory
fuzzy mathematics and cryptography
Rankings
Ranking Based On Selection: 7
Muhammad Aziz Ur Rehman
Metrics
H-Index
i10 Index
Citation Counts
21
48
1,347
Rankings
Ranking Based On Selection: 8
Naeem Saleem
Metrics
H-Index
i10 Index
Citation Counts
16
35
853
Fixed Point Theory
Nonlinear Analysis
Graph Theory
Fuzzy Graph Theory
Fractional Calculus
Rankings
Ranking Based On Selection: 9
Syed Ali Mardan Azmi
Metrics
H-Index
i10 Index
Citation Counts
13
18
442
Numerical Analysis
Partial Differential Equations
Astrophysics
Rankings
Ranking Based On Selection: 10
Fazal Dayan
Metrics
H-Index
i10 Index
Citation Counts
11
13
431
Numerical Analysis
Computational Mathematics
Mathematical Biology
Differential Equations
Rankings
Ranking Based On Selection: 11
Muhammad Asif
Metrics
H-Index
i10 Index
Citation Counts
11
12
254
Rankings
Ranking Based On Selection: 12
Agha Kashif
Metrics
H-Index
i10 Index
Citation Counts
11
12
385
Commutative Algebra
Combinatorics and Graph Theory
Computational Algebra
Fuzzy Algebra
BCK-Algebra
Rankings
Ranking Based On Selection: 13
Shahzad Ahmad
Metrics
H-Index
i10 Index
Citation Counts
11
11
391
Algebraic Number Theory
Soft Set Theory
General Relativity
Rankings
Ranking Based On Selection: 14
Basit Ali
Metrics
H-Index
i10 Index
Citation Counts
11
14
506
Nonlinear Functional Analysis
Topology
Fuzzy Mathematics and Soft Set Theory
Rankings
Ranking Based On Selection: 15
Amir Naseem
Metrics
H-Index
i10 Index
Citation Counts
10
12
397
Rankings
Ranking Based On Selection: 16
Ghulam Murtaza
Metrics
H-Index
i10 Index
Citation Counts
9
9
362
Mathematical Inequalities
Fixed point theory
Soft set theory
Functional analysis
Rankings
Ranking Based On Selection: 17
Rankings
Ranking Based On Selection: 18
Muhammad Tanveer Hussain
Metrics
H-Index
i10 Index
Citation Counts
8
6
225
Finite Group Theory
Cryptography
Fuzzy Graph Theory
Rankings
Ranking Based On Selection: 19
Asif Ali
Metrics
H-Index
i10 Index
Citation Counts
6
6
221
(Fuzzy) MCDM Methods
AHP
BWM
VIKOR
MCDM/FMCDM Applications
Rankings
Ranking Based On Selection: 21
Banitamani Mallik
Metrics
H-Index
i10 Index
Citation Counts
5
1
77
Rankings
Ranking Based On Selection: 22
Usman Afzal
Metrics
H-Index
i10 Index
Citation Counts
4
3
203
Fuzzy sets
soft sets
soft hybrid structures
decision making techniques
Rankings
Ranking Based On Selection: 23
Muhammad İbraheem
Metrics
H-Index
i10 Index
Citation Counts
3
1
31
Graph Theory
Chemical Graph Theory
Algebraic Graph Theory
Group Theory
Real Analysis
Rankings
Ranking Based On Selection: 24
Aamir Mahboob
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Rankings
Ranking Based On Selection: 25
Bhairaba Kumar Majhi
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
Summability Theory
Graph Theory
Quantum Computing
Machine Learning
Rankings
Ranking Based On Selection: 26
Sadia Farooq
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
Rankings
Ranking Based On Selection: 28
Seyab Yasin
Metrics
H-Index
i10 Index
Citation Counts
2
1
22
Rankings
Ranking Based On Selection: 29
Balaji Padhy
Metrics
H-Index
i10 Index
Citation Counts
2
1
16
Rankings
Ranking Based On Selection: 31
Hafiz Khalil Ur Rehman
Metrics
H-Index
i10 Index
Citation Counts
1
1
17
Fuzzy Set Theory
Fuzzy Algebra
Commutative Algebra
Graph Theory
Rankings
Ranking Based On Selection: 32
Rakib Iqbal
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Abstract Algebra
Graph Theory
Fuzzy Set Theory
Geometry
Rankings
Ranking Based On Selection: 33
Muhammad Usman
Metrics
H-Index
i10 Index
Citation Counts
1
0
3