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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,289 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Karzan Wakil
Computer Science
Software Engineering
Educational Technology
AI
Computational Analysi
Metrics
 
H-Index
i10 Index
Citation
37
72
5,039
* Rankings
Ranking Based On Selection: 2
Rabar H Faraj
Concrete Technology - Construction Materials - earthquake engineering- different types of concretes containing different waste
Metrics
 
H-Index
i10 Index
Citation
32
52
3,850
* Rankings
Ranking Based On Selection: 3
Arsalan Mahmoodzadeh
Tunneling
Rock Mechanics
Geotechnics
Artificial Intelligence
Machine Learnin
Metrics
 
H-Index
i10 Index
Citation
22
37
1,536
* Rankings
Ranking Based On Selection: 4
Hunar Farid Hama Ali
Soil Mechanics
Soil Stabilization
Soft Computing
Tunnelin
Metrics
 
H-Index
i10 Index
Citation
15
21
1,116
* Rankings
Ranking Based On Selection: 5
Faraedoon Waly Ahmed
Power Electronics
renewable energy
Energy Storage
contro
Metrics
 
H-Index
i10 Index
Citation
13
14
734
* Rankings
Ranking Based On Selection: 7
Yousif Hussein Azeez
Atomic and Molecular Physic
Metrics
 
H-Index
i10 Index
Citation
12
12
346
* Rankings
Ranking Based On Selection: 8
Rebaz Obaid Kareem
Bioceramics
HAp
Metal Oxide Structures
DFT
Computational Physical Chemistr
Metrics
 
H-Index
i10 Index
Citation
11
11
354
* Rankings
Ranking Based On Selection: 9
Marwan Yassin Ghafour
Information Security & Parallel Computing & CUDA Computin
Metrics
 
H-Index
i10 Index
Citation
10
10
702
* Rankings
Ranking Based On Selection: 10
Niyaz Muhammad Sadiq
Advanced Materials
Nanotechnology
EDL
Metrics
 
H-Index
i10 Index
Citation
9
9
218
* Rankings
Ranking Based On Selection: 11
Ari M Saeed
Natural Language Processing
Machine learnin
Metrics
 
H-Index
i10 Index
Citation
9
9
201
* Rankings
Ranking Based On Selection: 15
Ala Hamd Hssain
Theoretical Physics
Density Functional Theory
Molecular Modeling
Biomolecule
Hydroxyapatit
Metrics
 
H-Index
i10 Index
Citation
8
6
122
* Rankings
Ranking Based On Selection: 16
Bawar Mohammed Faraj|Bawar Faraj
Mathematics
Applied Math
Numerical Analysis
Optimization
Matla
Metrics
 
H-Index
i10 Index
Citation
8
5
128
* Rankings
Ranking Based On Selection: 20
Karwan Mahdi Hama Rawf
Artificial Intelligence
Machine learning
Web Development
Usabilit
Metrics
 
H-Index
i10 Index
Citation
6
4
86
* Rankings
Ranking Based On Selection: 21
Hersh F Mahmood|HF Mahmood, Hersh Faqe
material construction
environmental engineering
concrete and steel structur
Metrics
 
H-Index
i10 Index
Citation
6
3
137
* Rankings
Ranking Based On Selection: 22
Mariwan Hama Saeed
Artificial intelligenc
Metrics
 
H-Index
i10 Index
Citation
6
3
118
* Rankings
Ranking Based On Selection: 23
Bedar Rauf Hassan
Structural Engineering
Seismic Analysis
Strength
Strengthening
Structural Concret
Metrics
 
H-Index
i10 Index
Citation
6
1
223
* Rankings
Ranking Based On Selection: 25
Nasih Habeeb Askandar
Structural Engineering and Construction Materials
Structural Strengthening
Earthquake resistant Buildings
3D Printed Concret
Metrics
 
H-Index
i10 Index
Citation
5
5
170
Rankings
Ranking Based On Selection: 1
Karzan Wakil
Metrics
 
H-Index
i10 Index
Citation Counts
37
72
5,039
Computer Science
Software Engineering
Educational Technology
AI
Computational Analysi
Rankings
Ranking Based On Selection: 2
Rabar H Faraj
Metrics
 
H-Index
i10 Index
Citation Counts
32
52
3,850
Concrete Technology - Construction Materials - earthquake engineering- different types of concretes containing different waste
Rankings
Ranking Based On Selection: 3
Arsalan Mahmoodzadeh
Metrics
 
H-Index
i10 Index
Citation Counts
22
37
1,536
Tunneling
Rock Mechanics
Geotechnics
Artificial Intelligence
Machine Learnin
Rankings
Ranking Based On Selection: 4
Hunar Farid Hama Ali
Metrics
 
H-Index
i10 Index
Citation Counts
15
21
1,116
Soil Mechanics
Soil Stabilization
Soft Computing
Tunnelin
Rankings
Ranking Based On Selection: 5
Faraedoon Waly Ahmed
Metrics
 
H-Index
i10 Index
Citation Counts
13
14
734
Rankings
Ranking Based On Selection: 6
Dana Abdullah Tahir
Metrics
 
H-Index
i10 Index
Citation Counts
13
15
629
Rankings
Ranking Based On Selection: 7
Yousif Hussein Azeez
Metrics
 
H-Index
i10 Index
Citation Counts
12
12
346
Atomic and Molecular Physic
Rankings
Ranking Based On Selection: 8
Rebaz Obaid Kareem
Metrics
 
H-Index
i10 Index
Citation Counts
11
11
354
Bioceramics
HAp
Metal Oxide Structures
DFT
Computational Physical Chemistr
Rankings
Ranking Based On Selection: 9
Marwan Yassin Ghafour
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
702
Information Security & Parallel Computing & CUDA Computin
Rankings
Ranking Based On Selection: 10
Niyaz Muhammad Sadiq
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
218
Advanced Materials
Nanotechnology
EDL
Rankings
Ranking Based On Selection: 11
Ari M Saeed
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
201
Rankings
Ranking Based On Selection: 12
Hogr Karim
Metrics
 
H-Index
i10 Index
Citation Counts
9
8
777
Rankings
Ranking Based On Selection: 13
Sarkew Salah Abdulkareem
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
622
Rankings
Ranking Based On Selection: 14
Peshraw Ahmed Abdalla
Metrics
 
H-Index
i10 Index
Citation Counts
9
7
267
Rankings
Ranking Based On Selection: 15
Ala Hamd Hssain
Metrics
 
H-Index
i10 Index
Citation Counts
8
6
122
Theoretical Physics
Density Functional Theory
Molecular Modeling
Biomolecule
Hydroxyapatit
Rankings
Ranking Based On Selection: 16
Bawar Mohammed Faraj|Bawar Faraj
Metrics
 
H-Index
i10 Index
Citation Counts
8
5
128
Mathematics
Applied Math
Numerical Analysis
Optimization
Matla
Rankings
Ranking Based On Selection: 17
Ayub Othman Abdulrahman
Metrics
 
H-Index
i10 Index
Citation Counts
7
4
103
Rankings
Ranking Based On Selection: 18
Omer Baqi Ahmed Shatery|Omer Baqi Ahmed
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
191
Rankings
Ranking Based On Selection: 19
Arieann Ali Hamid
Metrics
 
H-Index
i10 Index
Citation Counts
6
4
215
Rankings
Ranking Based On Selection: 20
Karwan Mahdi Hama Rawf
Metrics
 
H-Index
i10 Index
Citation Counts
6
4
86
Artificial Intelligence
Machine learning
Web Development
Usabilit
Rankings
Ranking Based On Selection: 21
Hersh F Mahmood|HF Mahmood, Hersh Faqe
Metrics
 
H-Index
i10 Index
Citation Counts
6
3
137
material construction
environmental engineering
concrete and steel structur
Rankings
Ranking Based On Selection: 22
Mariwan Hama Saeed
Metrics
 
H-Index
i10 Index
Citation Counts
6
3
118
Rankings
Ranking Based On Selection: 23
Bedar Rauf Hassan
Metrics
 
H-Index
i10 Index
Citation Counts
6
1
223
Structural Engineering
Seismic Analysis
Strength
Strengthening
Structural Concret
Rankings
Ranking Based On Selection: 24
Hataw Hama Salih
Metrics
 
H-Index
i10 Index
Citation Counts
6
1
65
Rankings
Ranking Based On Selection: 25
Nasih Habeeb Askandar
Metrics
 
H-Index
i10 Index
Citation Counts
5
5
170
Structural Engineering and Construction Materials
Structural Strengthening
Earthquake resistant Buildings
3D Printed Concret