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” (1,121,283 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
Mohammed S Abdo
Mathematical Models
Nonlinear Dynamics
Fractional Differential Equations
Fractional Calculu
Metrics
 
H-Index
i10 Index
Citation
28
75
2,740
* Rankings
Ranking Based On Selection: 2
Fathiah Zakham
Microbiology
Molecular Biology
Bioinformatic
Metrics
 
H-Index
i10 Index
Citation
24
35
5,760
* Rankings
Ranking Based On Selection: 3
Hussein Mohammed Abu Al-Rejal
Management
Logistics & Supply chain management
Technology and Operations
Green Technology
IC
Metrics
 
H-Index
i10 Index
Citation
15
24
743
* Rankings
Ranking Based On Selection: 5
Mohammed Amood AL-Kamarany
Pharmacology - Pharmacotherapy -- Therapeutic Drug Monitoring - Epidemiolog
Metrics
 
H-Index
i10 Index
Citation
11
11
337
* Rankings
Ranking Based On Selection: 6
Basheer Al-Anesi
Indoor photovoltaics
Material chemistry
Perovskite solar cells
perovskite-inspired material
Metrics
 
H-Index
i10 Index
Citation
9
9
282
* Rankings
Ranking Based On Selection: 7
Mouad MH Ali
Image processing
Biometrics
Pattern Recognition
Multimodal Biometrics
Neural network
Metrics
 
H-Index
i10 Index
Citation
9
8
435
* Rankings
Ranking Based On Selection: 8
Ola A. Al-Wesabi
Information System
Big Dat
Metrics
 
H-Index
i10 Index
Citation
8
7
248
* Rankings
Ranking Based On Selection: 9
Nagib Qarah
Analytical Chemistry
pharmaceutical analysis
pharmaceutical chemistr
Metrics
 
H-Index
i10 Index
Citation
8
8
219
* Rankings
Ranking Based On Selection: 11
Aaid G. Al-Zubieri
Marine Geology
coastal managemen
Metrics
 
H-Index
i10 Index
Citation
8
8
195
* Rankings
Ranking Based On Selection: 13
Wadeea Ahmed Abdo Qaid
Artificial Intelligence
Information Syste
Metrics
 
H-Index
i10 Index
Citation
7
5
162
* Rankings
Ranking Based On Selection: 14
Jamil M Hamodi
Network Communication
Computer Networking
Mobile Ad Hoc
wireless sensor
IO
Metrics
 
H-Index
i10 Index
Citation
7
7
251
* Rankings
Ranking Based On Selection: 15
Hakim A Abdo
Machine Learning
Deep Learning
Computer Visio
Metrics
 
H-Index
i10 Index
Citation
5
5
115
* Rankings
Ranking Based On Selection: 16
Mohammed M. Farran
Water resources management
Water resources
Hydrology
Environmental science
Metrics
 
H-Index
i10 Index
Citation
5
4
103
* Rankings
Ranking Based On Selection: 18
Gamil Rs Qaid
Information Security
Image Processing
AI and Cloud Computin
Metrics
 
H-Index
i10 Index
Citation
5
3
70
* Rankings
Ranking Based On Selection: 19
Gamil Rs Qaid
Information Security
Image Processing
AI
Cloud Computing
Metrics
 
H-Index
i10 Index
Citation
5
2
65
* Rankings
Ranking Based On Selection: 20
Saif Sallam Alhakimi
International Economics
Macroeconomics
Growth
Monetary theory
Econometric
Metrics
 
H-Index
i10 Index
Citation
5
2
57
* Rankings
Ranking Based On Selection: 22
Abdulrahman A Sharif
Numerical analysis
Fractional differential equations
Fractional integro-differential equation
Metrics
 
H-Index
i10 Index
Citation
4
3
88
* Rankings
Ranking Based On Selection: 23
Adel Mohammed Qadha
Applied Linguistics
Discourse Analysis
Pragmatics
Stylistic
Metrics
 
H-Index
i10 Index
Citation
4
2
66
* Rankings
Ranking Based On Selection: 24
Najmaddin Ah Hatem
Social & Administrative Pharmacy
Pharmacy Practice
Public Health Services
Pharmacointelligenc
Metrics
 
H-Index
i10 Index
Citation
4
0
42
* Rankings
Ranking Based On Selection: 25
Saeed Wasel
Recent sediments
Coastal sediments
sabkha
Environmentsl geochemistr
Metrics
 
H-Index
i10 Index
Citation
4
2
58
Rankings
Ranking Based On Selection: 1
Mohammed S Abdo
Metrics
 
H-Index
i10 Index
Citation Counts
28
75
2,740
Mathematical Models
Nonlinear Dynamics
Fractional Differential Equations
Fractional Calculu
Rankings
Ranking Based On Selection: 2
Fathiah Zakham
Metrics
 
H-Index
i10 Index
Citation Counts
24
35
5,760
Rankings
Ranking Based On Selection: 3
Hussein Mohammed Abu Al-Rejal
Metrics
 
H-Index
i10 Index
Citation Counts
15
24
743
Management
Logistics & Supply chain management
Technology and Operations
Green Technology
IC
Rankings
Ranking Based On Selection: 4
Mohammed Ghalib
Metrics
 
H-Index
i10 Index
Citation Counts
12
13
335
Rankings
Ranking Based On Selection: 5
Mohammed Amood AL-Kamarany
Metrics
 
H-Index
i10 Index
Citation Counts
11
11
337
Pharmacology - Pharmacotherapy -- Therapeutic Drug Monitoring - Epidemiolog
Rankings
Ranking Based On Selection: 6
Basheer Al-Anesi
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
282
Indoor photovoltaics
Material chemistry
Perovskite solar cells
perovskite-inspired material
Rankings
Ranking Based On Selection: 7
Mouad MH Ali
Metrics
 
H-Index
i10 Index
Citation Counts
9
8
435
Image processing
Biometrics
Pattern Recognition
Multimodal Biometrics
Neural network
Rankings
Ranking Based On Selection: 8
Ola A. Al-Wesabi
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
248
Information System
Big Dat
Rankings
Ranking Based On Selection: 9
Nagib Qarah
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
219
Analytical Chemistry
pharmaceutical analysis
pharmaceutical chemistr
Rankings
Ranking Based On Selection: 10
Talha Al-Dubai
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
216
Rankings
Ranking Based On Selection: 11
Aaid G. Al-Zubieri
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
195
Marine Geology
coastal managemen
Rankings
Ranking Based On Selection: 12
Yahya Alsayaad|Yahya Alsayad, Yahya Alsayyad
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
298
Materials Science and (Acoustic
Atomic
Molecular
Optical
Mathematical
Rankings
Ranking Based On Selection: 13
Wadeea Ahmed Abdo Qaid
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
162
Artificial Intelligence
Information Syste
Rankings
Ranking Based On Selection: 14
Jamil M Hamodi
Metrics
 
H-Index
i10 Index
Citation Counts
7
7
251
Network Communication
Computer Networking
Mobile Ad Hoc
wireless sensor
IO
Rankings
Ranking Based On Selection: 15
Hakim A Abdo
Metrics
 
H-Index
i10 Index
Citation Counts
5
5
115
Rankings
Ranking Based On Selection: 16
Mohammed M. Farran
Metrics
 
H-Index
i10 Index
Citation Counts
5
4
103
Water resources management
Water resources
Hydrology
Environmental science
Rankings
Ranking Based On Selection: 17
Zamzam Al-Ahdal
Metrics
 
H-Index
i10 Index
Citation Counts
5
1
47
Rankings
Ranking Based On Selection: 18
Gamil Rs Qaid
Metrics
 
H-Index
i10 Index
Citation Counts
5
3
70
Information Security
Image Processing
AI and Cloud Computin
Rankings
Ranking Based On Selection: 19
Gamil Rs Qaid
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
65
Information Security
Image Processing
AI
Cloud Computing
Rankings
Ranking Based On Selection: 20
Saif Sallam Alhakimi
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
57
International Economics
Macroeconomics
Growth
Monetary theory
Econometric
Rankings
Ranking Based On Selection: 21
Nemah Abdullah Ayash Ezzi
Metrics
 
H-Index
i10 Index
Citation Counts
4
4
182
Rankings
Ranking Based On Selection: 22
Abdulrahman A Sharif
Metrics
 
H-Index
i10 Index
Citation Counts
4
3
88
Numerical analysis
Fractional differential equations
Fractional integro-differential equation
Rankings
Ranking Based On Selection: 23
Adel Mohammed Qadha
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
66
Applied Linguistics
Discourse Analysis
Pragmatics
Stylistic
Rankings
Ranking Based On Selection: 24
Najmaddin Ah Hatem
Metrics
 
H-Index
i10 Index
Citation Counts
4
0
42
Social & Administrative Pharmacy
Pharmacy Practice
Public Health Services
Pharmacointelligenc
Rankings
Ranking Based On Selection: 25
Saeed Wasel
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
58
Recent sediments
Coastal sediments
sabkha
Environmentsl geochemistr