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" (873,690 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
Ahmad Sedaghat
Renewable Energy
Aerodynamics & Aeroelasticity
Computational Fluid Dynamics
Heat Transfer
Combustion
Metrics
H-Index
i10 Index
Citation
35
91
4,876
* Rankings
Ranking Based On Selection: 3
Ehab Bani-Hani
Energy
Environment
Thermofluid systems
Renewable Energy
Metrics
H-Index
i10 Index
Citation
18
33
1,245
* Rankings
Ranking Based On Selection: 4
Mohamed A Mabrok
Applied mathematics
Machine learning
Dynamical systems and control
Quantum control
Metrics
H-Index
i10 Index
Citation
16
25
917
* Rankings
Ranking Based On Selection: 6
Rida Elgaddafi
Drilling and fructuring Fluid rheology
wellbore hydraulic cement and Tubulars degradation
fluid/solid transport
CFD modeling
Metrics
H-Index
i10 Index
Citation
14
18
680
* Rankings
Ranking Based On Selection: 7
Abdessatar Mahfoudhi
literacy
L1 and L2 language acquisition and teaching
learning disabilities
developmental language disabilities
inclusive pra
Metrics
H-Index
i10 Index
Citation
12
17
705
* Rankings
Ranking Based On Selection: 10
Tarak Salmi
Renewable energies
Power Electronics
Embedded systems
Metrics
H-Index
i10 Index
Citation
11
11
1,198

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* Rankings
Ranking Based On Selection: 11
Herminio Passalacqua
Technology
Research and Development
Geophysics
EM Methods
Risk Analysis
Metrics
H-Index
i10 Index
Citation
10
10
825
* Rankings
Ranking Based On Selection: 13
Andri Ottesen
Business Development
Commodity Trading and Oil Products
Metrics
H-Index
i10 Index
Citation
8
5
143
* Rankings
Ranking Based On Selection: 14
Sam Toglaw
Entrepreneurship
marketing
business model innovation
applied education
project based learning
Metrics
H-Index
i10 Index
Citation
7
6
135
* Rankings
Ranking Based On Selection: 15
Ahmad Saad
Civil Engineering
Structural Engineering
Large-scale testing
Earthquake Engineering
Sustainable
Metrics
H-Index
i10 Index
Citation
6
6
106
* Rankings
Ranking Based On Selection: 17
Zeina Nehme
Math Education
Training
Math
Alumni
CareerServices
Metrics
H-Index
i10 Index
Citation
4
1
43
* Rankings
Ranking Based On Selection: 18
Yamen Nissi
innovation
entrepreneurship
management
organization leadership
Metrics
H-Index
i10 Index
Citation
3
1
36
* Rankings
Ranking Based On Selection: 20
Doha Saleh Almutawaa
Consumer Behavior
Gender Issues
Cultural Rituals
Social Identity
Metrics
H-Index
i10 Index
Citation
3
0
23
* Rankings
Ranking Based On Selection: 21
Abdullatif Alshatti
Second Language Motivation & Identity
Language Ontology & Ideology
World Englishes
Metrics
H-Index
i10 Index
Citation
2
0
8
* Rankings
Ranking Based On Selection: 23
Rola Mourdaa
macro economics
economic development
exchange rate
higher education development
Metrics
H-Index
i10 Index
Citation
1
0
3
Rankings
Ranking Based On Selection: 1
Ahmad Sedaghat
Metrics
H-Index
i10 Index
Citation Counts
35
91
4,876
Renewable Energy
Aerodynamics & Aeroelasticity
Computational Fluid Dynamics
Heat Transfer
Combustion
Rankings
Ranking Based On Selection: 2
Alper Ertürk
Metrics
H-Index
i10 Index
Citation Counts
21
33
2,784
Rankings
Ranking Based On Selection: 3
Ehab Bani-Hani
Metrics
H-Index
i10 Index
Citation Counts
18
33
1,245
Energy
Environment
Thermofluid systems
Renewable Energy
Rankings
Ranking Based On Selection: 4
Mohamed A Mabrok
Metrics
H-Index
i10 Index
Citation Counts
16
25
917
Applied mathematics
Machine learning
Dynamical systems and control
Quantum control
Rankings
Ranking Based On Selection: 5
Hayder Abdul Razzak
Metrics
H-Index
i10 Index
Citation Counts
15
16
3,231
Rankings
Ranking Based On Selection: 6
Rida Elgaddafi
Metrics
H-Index
i10 Index
Citation Counts
14
18
680
Drilling and fructuring Fluid rheology
wellbore hydraulic cement and Tubulars degradation
fluid/solid transport
CFD modeling
Rankings
Ranking Based On Selection: 7
Abdessatar Mahfoudhi
Metrics
H-Index
i10 Index
Citation Counts
12
17
705
literacy
L1 and L2 language acquisition and teaching
learning disabilities
developmental language disabilities
inclusive pra
Rankings
Ranking Based On Selection: 8
Sayed Mohamad Soleimani
Metrics
H-Index
i10 Index
Citation Counts
12
16
861
Rankings
Ranking Based On Selection: 9
Richard Rutter
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,068
Rankings
Ranking Based On Selection: 10
Tarak Salmi
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,198
Renewable energies
Power Electronics
Embedded systems

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
Herminio Passalacqua
Metrics
H-Index
i10 Index
Citation Counts
10
10
825
Technology
Research and Development
Geophysics
EM Methods
Risk Analysis
Rankings
Ranking Based On Selection: 12
Marziyeh Nazari
Metrics
H-Index
i10 Index
Citation Counts
9
9
323
Rankings
Ranking Based On Selection: 13
Andri Ottesen
Metrics
H-Index
i10 Index
Citation Counts
8
5
143
Business Development
Commodity Trading and Oil Products
Rankings
Ranking Based On Selection: 14
Sam Toglaw
Metrics
H-Index
i10 Index
Citation Counts
7
6
135
Entrepreneurship
marketing
business model innovation
applied education
project based learning
Rankings
Ranking Based On Selection: 15
Ahmad Saad
Metrics
H-Index
i10 Index
Citation Counts
6
6
106
Civil Engineering
Structural Engineering
Large-scale testing
Earthquake Engineering
Sustainable
Rankings
Ranking Based On Selection: 16
Wael Dabboussi
Metrics
H-Index
i10 Index
Citation Counts
5
4
357
Rankings
Ranking Based On Selection: 17
Zeina Nehme
Metrics
H-Index
i10 Index
Citation Counts
4
1
43
Math Education
Training
Math
Alumni
CareerServices
Rankings
Ranking Based On Selection: 18
Yamen Nissi
Metrics
H-Index
i10 Index
Citation Counts
3
1
36
innovation
entrepreneurship
management
organization leadership
Rankings
Ranking Based On Selection: 19
Abdullah Mughrabi
Metrics
H-Index
i10 Index
Citation Counts
3
1
31
Rankings
Ranking Based On Selection: 20
Doha Saleh Almutawaa
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
Consumer Behavior
Gender Issues
Cultural Rituals
Social Identity
Rankings
Ranking Based On Selection: 21
Abdullatif Alshatti
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
Second Language Motivation & Identity
Language Ontology & Ideology
World Englishes
Rankings
Ranking Based On Selection: 22
Nadeen Abbas
Metrics
H-Index
i10 Index
Citation Counts
2
1
86
Rankings
Ranking Based On Selection: 23
Rola Mourdaa
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
macro economics
economic development
exchange rate
higher education development