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" (910,673 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
Hadi Kargar
Catalyst
Synthesis
Biomimetic
Schiff base
Porphyrin
Metrics
H-Index
i10 Index
Citation
43
102
5,068
* Rankings
Ranking Based On Selection: 2
Ruhollah Taghizadeh Mehrjardi
Digital Soil Mapping
Soil
Pedometrics
Geospatial modeling
Metrics
H-Index
i10 Index
Citation
40
86
5,478
* Rankings
Ranking Based On Selection: 3
Masoud Rahaeifard
MicroElectroMechanical Systems
Dynamics and Vibration
Non-Classical Continuum Theories
Functionally Graded Materials
Metrics
H-Index
i10 Index
Citation
20
29
2,617
* Rankings
Ranking Based On Selection: 4
Razieh Sheikhpour
Data mining
Machine learning
Feature selection
Semi-supervised learning
Bioinformatics
Metrics
H-Index
i10 Index
Citation
18
28
1,819
* Rankings
Ranking Based On Selection: 6
Heidar Meftahizade
Medicinal plant
secondary metabolites specially gum and mucillage
Metrics
H-Index
i10 Index
Citation
14
22
1,081
* Rankings
Ranking Based On Selection: 7
Fatemeh Abyar
Spectroscopy
Computational Catalysis
Biochemistry
Bioinformatics
Computational Drug Design
Metrics
H-Index
i10 Index
Citation
13
19
443

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* Rankings
Ranking Based On Selection: 11
Maryam Morovati
Environmental Sceince
Biodiversity
Environmental Assessment
Metrics
H-Index
i10 Index
Citation
11
12
664
* Rankings
Ranking Based On Selection: 12
Amin Aahmadi
Molecular Parasitology
Veterinary parasitology
Helminthology
Monogenea
Metrics
H-Index
i10 Index
Citation
11
11
487
* Rankings
Ranking Based On Selection: 14
Somayeh Soltani-Gerdefaramarzi
Scouring
Sediment Transport
Erosion
Deficit Irrigation
River Engineering
Metrics
H-Index
i10 Index
Citation
11
11
392
* Rankings
Ranking Based On Selection: 17
Behzad Kafash
Stochastic Optimal Control
Deterministic Optimal Control
Numerical Methods
Financial Mathematics
Metrics
H-Index
i10 Index
Citation
10
11
381
* Rankings
Ranking Based On Selection: 18
Maryam Dehestani Ardakani
Postharvest Physiology and technology
Physiology and breeding of ornamentals
Metrics
H-Index
i10 Index
Citation
9
9
311
* Rankings
Ranking Based On Selection: 20
Majid Mollavali
catalyst and photocatalyst
waste water treatment
solar power conversion
kinetic of reaction
Metrics
H-Index
i10 Index
Citation
8
8
523
* Rankings
Ranking Based On Selection: 21
Abolfazl Azizian
Irrigation and Drainage
Crop Modeling
Water Management
Metrics
H-Index
i10 Index
Citation
8
8
324
* Rankings
Ranking Based On Selection: 24
Mahdi Zare Mehrjardi
Dynamic of Rotating Systems
Tribology
Journal Bearing
Lubrication
Numerical Methods
Metrics
H-Index
i10 Index
Citation
8
6
196
* Rankings
Ranking Based On Selection: 26
Alireza Khavanin Zadeh
Habitat quality evaluation and monitoring
Metrics
H-Index
i10 Index
Citation
6
5
203
* Rankings
Ranking Based On Selection: 31
Mohammad Shaker Ardakani
organizational behavior management
human resource management
Islamic management
strategic management
Metrics
H-Index
i10 Index
Citation
5
4
191
* Rankings
Ranking Based On Selection: 35
Gholamhosein Pourghanbari
Human and Avian influenza viruses
Antiviral activity Evaluation
Avian Medicine (H9N2
H1N1)
Metrics
H-Index
i10 Index
Citation
4
3
219
* Rankings
Ranking Based On Selection: 36
Kobra Esmaeili
functional anlysis and operator theory
weighted composition operators between function spaces
complex analysis
Metrics
H-Index
i10 Index
Citation
4
3
138
* Rankings
Ranking Based On Selection: 37
Mohsen Shafiee Seifabadi
Political Science
Studies in Iran and the Middle East
Globalization
Metrics
H-Index
i10 Index
Citation
4
2
40
* Rankings
Ranking Based On Selection: 40
Roohallah Fazli
Microwave Imaging
Electromagnetic Inverse Scattering
DOA Estimation
Metrics
H-Index
i10 Index
Citation
3
1
38
* Rankings
Ranking Based On Selection: 43
Farzaneh Fotouhi
water resource management
soil erosion
watershed management
Metrics
H-Index
i10 Index
Citation
3
0
36
* Rankings
Ranking Based On Selection: 44
Khadije Mahmoodi
damage plasticity
geotechnical reliability
fragility
reliability
structural reliability
Metrics
H-Index
i10 Index
Citation
2
1
32
Rankings
Ranking Based On Selection: 1
Hadi Kargar
Metrics
H-Index
i10 Index
Citation Counts
43
102
5,068
Catalyst
Synthesis
Biomimetic
Schiff base
Porphyrin
Rankings
Ranking Based On Selection: 2
Ruhollah Taghizadeh Mehrjardi
Metrics
H-Index
i10 Index
Citation Counts
40
86
5,478
Rankings
Ranking Based On Selection: 3
Masoud Rahaeifard
Metrics
H-Index
i10 Index
Citation Counts
20
29
2,617
MicroElectroMechanical Systems
Dynamics and Vibration
Non-Classical Continuum Theories
Functionally Graded Materials
Rankings
Ranking Based On Selection: 4
Razieh Sheikhpour
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,819
Data mining
Machine learning
Feature selection
Semi-supervised learning
Bioinformatics
Rankings
Ranking Based On Selection: 5
Mohammadreza Elahifard
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,250
Rankings
Ranking Based On Selection: 6
Heidar Meftahizade
Metrics
H-Index
i10 Index
Citation Counts
14
22
1,081
Medicinal plant
secondary metabolites specially gum and mucillage
Rankings
Ranking Based On Selection: 7
Fatemeh Abyar
Metrics
H-Index
i10 Index
Citation Counts
13
19
443
Spectroscopy
Computational Catalysis
Biochemistry
Bioinformatics
Computational Drug Design
Rankings
Ranking Based On Selection: 8
Jalal Gholamnezhad
Metrics
H-Index
i10 Index
Citation Counts
13
15
568
Rankings
Ranking Based On Selection: 9
Yasser Rezapour Mirsaleh
Metrics
H-Index
i10 Index
Citation Counts
13
15
515
Rankings
Ranking Based On Selection: 10
Majid Morovati Sharifabad
Metrics
H-Index
i10 Index
Citation Counts
11
12
301

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Maryam Morovati
Metrics
H-Index
i10 Index
Citation Counts
11
12
664
Rankings
Ranking Based On Selection: 12
Amin Aahmadi
Metrics
H-Index
i10 Index
Citation Counts
11
11
487
Molecular Parasitology
Veterinary parasitology
Helminthology
Monogenea
Rankings
Ranking Based On Selection: 13
Mostafa Shirmardi
Metrics
H-Index
i10 Index
Citation Counts
11
11
317
Rankings
Ranking Based On Selection: 14
Somayeh Soltani-Gerdefaramarzi
Metrics
H-Index
i10 Index
Citation Counts
11
11
392
Scouring
Sediment Transport
Erosion
Deficit Irrigation
River Engineering
Rankings
Ranking Based On Selection: 15
Majid Emami Meibodi
Metrics
H-Index
i10 Index
Citation Counts
11
11
770
Rankings
Ranking Based On Selection: 16
Mehran Rabani
Metrics
H-Index
i10 Index
Citation Counts
10
10
524
Rankings
Ranking Based On Selection: 17
Behzad Kafash
Metrics
H-Index
i10 Index
Citation Counts
10
11
381
Stochastic Optimal Control
Deterministic Optimal Control
Numerical Methods
Financial Mathematics
Rankings
Ranking Based On Selection: 18
Maryam Dehestani Ardakani
Metrics
H-Index
i10 Index
Citation Counts
9
9
311
Postharvest Physiology and technology
Physiology and breeding of ornamentals
Rankings
Ranking Based On Selection: 19
Ali Nadizadeh
Metrics
H-Index
i10 Index
Citation Counts
9
6
496
Rankings
Ranking Based On Selection: 20
Majid Mollavali
Metrics
H-Index
i10 Index
Citation Counts
8
8
523
catalyst and photocatalyst
waste water treatment
solar power conversion
kinetic of reaction
Rankings
Ranking Based On Selection: 21
Abolfazl Azizian
Metrics
H-Index
i10 Index
Citation Counts
8
8
324
Irrigation and Drainage
Crop Modeling
Water Management
Rankings
Ranking Based On Selection: 22
Najmeh Yarami
Metrics
H-Index
i10 Index
Citation Counts
8
7
354
Rankings
Ranking Based On Selection: 23
Azadeh Choobforoushzadeh
Metrics
H-Index
i10 Index
Citation Counts
8
7
208
Rankings
Ranking Based On Selection: 24
Mahdi Zare Mehrjardi
Metrics
H-Index
i10 Index
Citation Counts
8
6
196
Dynamic of Rotating Systems
Tribology
Journal Bearing
Lubrication
Numerical Methods
Rankings
Ranking Based On Selection: 25
Elham Salehi
Metrics
H-Index
i10 Index
Citation Counts
7
6
312
Rankings
Ranking Based On Selection: 26
Alireza Khavanin Zadeh
Metrics
H-Index
i10 Index
Citation Counts
6
5
203
Habitat quality evaluation and monitoring
Rankings
Ranking Based On Selection: 27
Hadi Owlia
Metrics
H-Index
i10 Index
Citation Counts
6
4
134
Rankings
Ranking Based On Selection: 28
Mohammad-Javad Ghanei-Bafghi
Metrics
H-Index
i10 Index
Citation Counts
6
4
103
desertification
land degradation
wind erosion
Rankings
Ranking Based On Selection: 29
Razieh Jamaati Ardakani
Metrics
H-Index
i10 Index
Citation Counts
5
5
381
Rankings
Ranking Based On Selection: 30
Majid Alimohammadi Ardakani
Metrics
H-Index
i10 Index
Citation Counts
5
3
73
Rankings
Ranking Based On Selection: 31
Mohammad Shaker Ardakani
Metrics
H-Index
i10 Index
Citation Counts
5
4
191
organizational behavior management
human resource management
Islamic management
strategic management
Rankings
Ranking Based On Selection: 32
Tahereh Ardakani
Metrics
H-Index
i10 Index
Citation Counts
5
4
68
Rankings
Ranking Based On Selection: 33
Mitra Moubed
Metrics
H-Index
i10 Index
Citation Counts
5
3
91
Rankings
Ranking Based On Selection: 34
Hajar Momeni
Metrics
H-Index
i10 Index
Citation Counts
5
3
62
Rankings
Ranking Based On Selection: 35
Gholamhosein Pourghanbari
Metrics
H-Index
i10 Index
Citation Counts
4
3
219
Human and Avian influenza viruses
Antiviral activity Evaluation
Avian Medicine (H9N2
H1N1)
Rankings
Ranking Based On Selection: 36
Kobra Esmaeili
Metrics
H-Index
i10 Index
Citation Counts
4
3
138
functional anlysis and operator theory
weighted composition operators between function spaces
complex analysis
Rankings
Ranking Based On Selection: 37
Mohsen Shafiee Seifabadi
Metrics
H-Index
i10 Index
Citation Counts
4
2
40
Political Science
Studies in Iran and the Middle East
Globalization
Rankings
Ranking Based On Selection: 38
Seyed Mojtaba Payedar Ardakani
Metrics
H-Index
i10 Index
Citation Counts
3
2
67
Rankings
Ranking Based On Selection: 39
Seyed Amir Banimahd
Metrics
H-Index
i10 Index
Citation Counts
3
1
49
Rankings
Ranking Based On Selection: 40
Roohallah Fazli
Metrics
H-Index
i10 Index
Citation Counts
3
1
38
Microwave Imaging
Electromagnetic Inverse Scattering
DOA Estimation
Rankings
Ranking Based On Selection: 41
Nejat Mohammadifar
Metrics
H-Index
i10 Index
Citation Counts
3
1
28
Rankings
Ranking Based On Selection: 42
Hamid R. Aryanpour
Metrics
H-Index
i10 Index
Citation Counts
3
0
20
Rankings
Ranking Based On Selection: 43
Farzaneh Fotouhi
Metrics
H-Index
i10 Index
Citation Counts
3
0
36
water resource management
soil erosion
watershed management
Rankings
Ranking Based On Selection: 44
Khadije Mahmoodi
Metrics
H-Index
i10 Index
Citation Counts
2
1
32
damage plasticity
geotechnical reliability
fragility
reliability
structural reliability
Rankings
Ranking Based On Selection: 45
Gholamreza Siyahati Ardakani
Metrics
H-Index
i10 Index
Citation Counts
2
1
27
Rankings
Ranking Based On Selection: 46
Samira Ghorbani
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
Rankings
Ranking Based On Selection: 47
Hossein Fattahi Ardakani|حسین فتاحی اردکانی
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
politic
soft power
Middle East
Rankings
Ranking Based On Selection: 48
Ehsan Kordi Ardakani
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Rankings
Ranking Based On Selection: 49
Siamak Yasini Ardakani
Metrics
H-Index
i10 Index
Citation Counts
1
1
15