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 :1
Iman Mansouri
Structural Engineering
Seismic Design
Soft Computing Methods
Steel and Concrete Structures
Metrics
H-Index
i10 Index
Citation
23
49
1,885
* Rankings
Ranking Based On Selection :2
Moones Honarmand
Organic reactions
Ionic liquid
Nanomaterials
Removal of pollutions
Metrics
H-Index
i10 Index
Citation
22
32
1,368
* Rankings
Ranking Based On Selection :3
Mehdi Shakourian Fard
Graphene
Ionic Liquids
Deep Eutectic Solvents
Catalyst
Battery-electrolytes
Metrics
H-Index
i10 Index
Citation
18
35
1,272
* Rankings
Ranking Based On Selection :4
Morteza Golmohammadi
Drying
Mathematical Modeling
Supercritical water
Green synthesis
Metrics
H-Index
i10 Index
Citation
16
21
998
* Rankings
Ranking Based On Selection :5
Mansour Bagheri
Structural Reliability
Heuristics
Fuzzy Engineering
Probabilistic Models
Structural Technologies
Metrics
H-Index
i10 Index
Citation
16
19
791
* Rankings
Ranking Based On Selection :6
Aboozar Khajeh
Optimization
Molecular Dynamics
Drug delivery
QSPR
Computational Molecular Design
Metrics
H-Index
i10 Index
Citation
16
18
740
* Rankings
Ranking Based On Selection :7
Seyed Vahid Alavi Nezhad Khalil Abad
Geotechnical Engineering
Geoenvironmental Engineering
Rock Weathering
Slope Stability
Tunnelling
Metrics
H-Index
i10 Index
Citation
15
18
1,026
* Rankings
Ranking Based On Selection :10
Amir Zelati
Nanotechnology
Superconductivity and Magnetism
Piezoelectricity
Ceramics
Metrics
H-Index
i10 Index
Citation
12
14
372
Habibollah Rastegari
Hot Deformation
Thermomechanical Processing
Processing and microstructure and mechanical
Metrics
H-Index
i10 Index
Citation
9
9
328
Hossein Kardan Moghaddam
Image processing
Artificial Intelligence
Information Technology Management
Data Mining
Metrics
H-Index
i10 Index
Citation
8
8
270
Seyed Mahmood Kazemi
HealthCare Optimization and Management
Manufacturing Systems Design
Energy Planning
Metrics
H-Index
i10 Index
Citation
7
7
282
Nader Mollayi
signal processing
digital electronics
machine learning
power electronics
Metrics
H-Index
i10 Index
Citation
7
6
159
Saeed Farsad
Experimental Fluid Dynamics
Solar Desalination
Renewable Energy
Vehicles Technology
Hands-on &
Metrics
H-Index
i10 Index
Citation
7
5
214
Ebrahim Salehi
Reliability theory
System reliability
Stochastic orders
Metrics
H-Index
i10 Index
Citation
7
5
118
Malihe Niksirat
Fuzzy Optimization
Neural Network
Operation Research
Transportation
Meta-heuristic Algorithms
Metrics
H-Index
i10 Index
Citation
6
6
141
Seyyed Mojtaba Alavi Sadr (Zareii)
Magnetism and Magnetic Materials
Density Functional Theory (DFT)
Hydrogen Storage Materials
Condensed Matter Physics
Metrics
H-Index
i10 Index
Citation
6
5
104
Mohsen Safari
Mine Hydrogeology
MCDM
Mining Economy
GIS. Mine planning
Metrics
H-Index
i10 Index
Citation
6
4
239
Javad Farokhi Ostad
Functional Analysis
Operator Theory
Point-free Topology
Metrics
H-Index
i10 Index
Citation
6
4
133
Iman Zohourkari
CAD/CAM/CAE
3D printing
Digital dental technology
Manufacturing processes
Metrics
H-Index
i10 Index
Citation
4
4
110
Hossein Moradi
Software Engineering
Pervasive Computing
Enterprise integration
E-Business
E-Government
Metrics
H-Index
i10 Index
Citation
4
2
60
Mohammad Mahdi Izadkhah
Numerical Solutions of Fractional PDEs
Pseudospectral Methods
Krylov Subspace Method
Saddle Point
Metrics
H-Index
i10 Index
Citation
3
2
97
Seyed Mohammad Amin Khatami
model theory of fuzzy logic
continuous logic
model theory
set theory
combinatorics
Metrics
H-Index
i10 Index
Citation
3
0
18
Esmaeel Rezaee
SoftwareEngineering
InformationTechnology
RequirementEngineering
DataMining
E-Commerce
Metrics
H-Index
i10 Index
Citation
1
1
10
Rankings
Ranking Based On Selection: 1
Iman Mansouri
Metrics
H-Index
i10 Index
Citation Counts
23
49
1,885
Structural Engineering
Seismic Design
Soft Computing Methods
Steel and Concrete Structures
Rankings
Ranking Based On Selection: 2
Moones Honarmand
Metrics
H-Index
i10 Index
Citation Counts
22
32
1,368
Organic reactions
Ionic liquid
Nanomaterials
Removal of pollutions
Rankings
Ranking Based On Selection: 3
Mehdi Shakourian Fard
Metrics
H-Index
i10 Index
Citation Counts
18
35
1,272
Graphene
Ionic Liquids
Deep Eutectic Solvents
Catalyst
Battery-electrolytes
Rankings
Ranking Based On Selection: 4
Morteza Golmohammadi
Metrics
H-Index
i10 Index
Citation Counts
16
21
998
Drying
Mathematical Modeling
Supercritical water
Green synthesis
Rankings
Ranking Based On Selection: 5
Mansour Bagheri
Metrics
H-Index
i10 Index
Citation Counts
16
19
791
Structural Reliability
Heuristics
Fuzzy Engineering
Probabilistic Models
Structural Technologies
Rankings
Ranking Based On Selection: 6
Aboozar Khajeh
Metrics
H-Index
i10 Index
Citation Counts
16
18
740
Optimization
Molecular Dynamics
Drug delivery
QSPR
Computational Molecular Design
Rankings
Ranking Based On Selection: 7
Seyed Vahid Alavi Nezhad Khalil Abad
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,026
Geotechnical Engineering
Geoenvironmental Engineering
Rock Weathering
Slope Stability
Tunnelling
Rankings
Ranking Based On Selection: 8
Yadollah Yaghoubinezhad
Metrics
H-Index
i10 Index
Citation Counts
14
18
590
Rankings
Ranking Based On Selection: 9
Amin Rounaghi
Metrics
H-Index
i10 Index
Citation Counts
13
14
370
Rankings
Ranking Based On Selection: 10
Amir Zelati
Metrics
H-Index
i10 Index
Citation Counts
12
14
372
Nanotechnology
Superconductivity and Magnetism
Piezoelectricity
Ceramics
Rankings
Ranking Based On Selection: 11
Mehdi Shiva
Metrics
H-Index
i10 Index
Citation Counts
11
15
373
Rankings
Ranking Based On Selection: 12
Habibollah Rastegari
Metrics
H-Index
i10 Index
Citation Counts
9
9
328
Hot Deformation
Thermomechanical Processing
Processing and microstructure and mechanical
Rankings
Ranking Based On Selection: 13
Mostafa Sabzekar
Metrics
H-Index
i10 Index
Citation Counts
9
9
278
Rankings
Ranking Based On Selection: 14
Hossein Kardan Moghaddam
Metrics
H-Index
i10 Index
Citation Counts
8
8
270
Image processing
Artificial Intelligence
Information Technology Management
Data Mining
Rankings
Ranking Based On Selection: 15
Hadi Nasiri
Metrics
H-Index
i10 Index
Citation Counts
8
8
232
Rankings
Ranking Based On Selection: 16
Seyed Mahmood Kazemi
Metrics
H-Index
i10 Index
Citation Counts
7
7
282
HealthCare Optimization and Management
Manufacturing Systems Design
Energy Planning
Rankings
Ranking Based On Selection: 17
Vahide Babaiyan
Metrics
H-Index
i10 Index
Citation Counts
7
7
184
Rankings
Ranking Based On Selection: 18
Nader Mollayi
Metrics
H-Index
i10 Index
Citation Counts
7
6
159
signal processing
digital electronics
machine learning
power electronics
Rankings
Ranking Based On Selection: 19
Saeed Farsad
Metrics
H-Index
i10 Index
Citation Counts
7
5
214
Experimental Fluid Dynamics
Solar Desalination
Renewable Energy
Vehicles Technology
Hands-on &
Rankings
Ranking Based On Selection: 20
Mohamad Reza Maraki
Metrics
H-Index
i10 Index
Citation Counts
7
5
108
Rankings
Ranking Based On Selection: 21
Mohsen Saffarian
Metrics
H-Index
i10 Index
Citation Counts
7
4
130
Rankings
Ranking Based On Selection: 22
Mostafa Esmaeeli
Metrics
H-Index
i10 Index
Citation Counts
7
6
200
Electric Distribution Networks
Renewable Energy
Power system
Rankings
Ranking Based On Selection: 23
Mehrdad Mohammadnejad
Metrics
H-Index
i10 Index
Citation Counts
7
6
123
Tall and Special Structures
Rankings
Ranking Based On Selection: 24
Ebrahim Salehi
Metrics
H-Index
i10 Index
Citation Counts
7
5
118
Reliability theory
System reliability
Stochastic orders
Rankings
Ranking Based On Selection: 25
Malihe Niksirat
Metrics
H-Index
i10 Index
Citation Counts
6
6
141
Fuzzy Optimization
Neural Network
Operation Research
Transportation
Meta-heuristic Algorithms
Rankings
Ranking Based On Selection: 26
Malihe Nakhaei
Metrics
H-Index
i10 Index
Citation Counts
6
2
72
Rankings
Ranking Based On Selection: 27
Seyyed Mojtaba Alavi Sadr (Zareii)
Metrics
H-Index
i10 Index
Citation Counts
6
5
104
Magnetism and Magnetic Materials
Density Functional Theory (DFT)
Hydrogen Storage Materials
Condensed Matter Physics
Rankings
Ranking Based On Selection: 28
Mohsen Safari
Metrics
H-Index
i10 Index
Citation Counts
6
4
239
Mine Hydrogeology
MCDM
Mining Economy
GIS. Mine planning
Rankings
Ranking Based On Selection: 29
Javad Farokhi Ostad
Metrics
H-Index
i10 Index
Citation Counts
6
4
133
Functional Analysis
Operator Theory
Point-free Topology
Rankings
Ranking Based On Selection: 30
Saeideh Kabirirad
Metrics
H-Index
i10 Index
Citation Counts
5
4
142
Rankings
Ranking Based On Selection: 31
Mohammad-Ali Eghbali
Metrics
H-Index
i10 Index
Citation Counts
5
3
97
Rankings
Ranking Based On Selection: 32
Iman Zohourkari
Metrics
H-Index
i10 Index
Citation Counts
4
4
110
CAD/CAM/CAE
3D printing
Digital dental technology
Manufacturing processes
Rankings
Ranking Based On Selection: 33
Hossein Moradi
Metrics
H-Index
i10 Index
Citation Counts
4
2
60
Software Engineering
Pervasive Computing
Enterprise integration
E-Business
E-Government
Rankings
Ranking Based On Selection: 35
Mohammad Mahdi Izadkhah
Metrics
H-Index
i10 Index
Citation Counts
3
2
97
Numerical Solutions of Fractional PDEs
Pseudospectral Methods
Krylov Subspace Method
Saddle Point
Rankings
Ranking Based On Selection: 36
Toktam Haghdadi
Metrics
H-Index
i10 Index
Citation Counts
3
0
21
Rankings
Ranking Based On Selection: 37
Seyed Mohammad Amin Khatami
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
model theory of fuzzy logic
continuous logic
model theory
set theory
combinatorics
Rankings
Ranking Based On Selection: 38
Gholam Abbas Fanaee Kheirabad
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Rankings
Ranking Based On Selection: 39
Zohre Nikooravesh
Metrics
H-Index
i10 Index
Citation Counts
3
0
16
Rankings
Ranking Based On Selection: 40
Esmaeel Rezaee
Metrics
H-Index
i10 Index
Citation Counts
1
1
10
SoftwareEngineering
InformationTechnology
RequirementEngineering
DataMining
E-Commerce