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” (1,121,291 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
Abdulrahman A. Aljumah
Viral Hepatitis
Autoimmune Hepatitis
Liver Cirhhosis
Research Methodolog
Metrics
 
H-Index
i10 Index
Citation
31
52
7,364
* Rankings
Ranking Based On Selection: 3
Abdullah Al Mudimigh
Strategic Management
Supply Chain Management
ERP
Business Strategie
Metrics
 
H-Index
i10 Index
Citation
23
37
5,347
* Rankings
Ranking Based On Selection: 5
Agboola Mary Oluwatoyin
Economic growth and development al issues
Macroeconomic
Metrics
 
H-Index
i10 Index
Citation
16
19
2,091
* Rankings
Ranking Based On Selection: 6
Nabil Mzoughi
E-Marketing
Tourism Marketing
Bank Marketing
Advertising
Managemen
Metrics
 
H-Index
i10 Index
Citation
15
17
954
* Rankings
Ranking Based On Selection: 8
Khan Mohammed Moizuddin
Research in Human Physiology & innovate methods to explore the Human physiology
Metrics
 
H-Index
i10 Index
Citation
13
19
618
* Rankings
Ranking Based On Selection: 16
Jumah Alzyadat
Economics
Financial Economics. Macroeconomics Policie
Metrics
 
H-Index
i10 Index
Citation
7
6
243
* Rankings
Ranking Based On Selection: 17
Mona, F El-Wakeel
Statistics
Operations Research
computer programming
mathematical modeling and data analysi
Metrics
 
H-Index
i10 Index
Citation
7
6
181
* Rankings
Ranking Based On Selection: 19
Farah Ahmad
Services
Consumer Behavior
Marketing Communication
Metrics
 
H-Index
i10 Index
Citation
6
5
284
* Rankings
Ranking Based On Selection: 20
Moez Ben Tahar
Macroeconomics
Fiscal Policy
Macroeconomic Management of Natural Resource
Metrics
 
H-Index
i10 Index
Citation
6
3
113
* Rankings
Ranking Based On Selection: 21
Syed Bilal Tanvir
Clinical Microbiology
MRSA
Nosocomail infections
Antibiotic resistance
Molecular microbiolog
Metrics
 
H-Index
i10 Index
Citation
5
4
129
* Rankings
Ranking Based On Selection: 22
Nouran Magdy Moustafa
microbiology
immunology
infectious diseases and medical educatio
Metrics
 
H-Index
i10 Index
Citation
5
3
148
* Rankings
Ranking Based On Selection: 23
Mohammad Samir Abdel-Haq
Computer Information System
Software Engineering
ERP
Quality Assurance in HEI
Metrics
 
H-Index
i10 Index
Citation
5
3
79
Rankings
Ranking Based On Selection: 1
Abdulrahman A. Aljumah
Metrics
 
H-Index
i10 Index
Citation Counts
31
52
7,364
Viral Hepatitis
Autoimmune Hepatitis
Liver Cirhhosis
Research Methodolog
Rankings
Ranking Based On Selection: 2
Mohammad Zakaria Nassani
Metrics
 
H-Index
i10 Index
Citation Counts
25
46
2,061
Rankings
Ranking Based On Selection: 3
Abdullah Al Mudimigh
Metrics
 
H-Index
i10 Index
Citation Counts
23
37
5,347
Strategic Management
Supply Chain Management
ERP
Business Strategie
Rankings
Ranking Based On Selection: 4
Abdulaziz Samran
Metrics
 
H-Index
i10 Index
Citation Counts
19
24
1,283
Rankings
Ranking Based On Selection: 5
Agboola Mary Oluwatoyin
Metrics
 
H-Index
i10 Index
Citation Counts
16
19
2,091
Economic growth and development al issues
Macroeconomic
Rankings
Ranking Based On Selection: 6
Nabil Mzoughi
Metrics
 
H-Index
i10 Index
Citation Counts
15
17
954
E-Marketing
Tourism Marketing
Bank Marketing
Advertising
Managemen
Rankings
Ranking Based On Selection: 7
Fayez Hussain Niazi
Metrics
 
H-Index
i10 Index
Citation Counts
13
14
860
Rankings
Ranking Based On Selection: 8
Khan Mohammed Moizuddin
Metrics
 
H-Index
i10 Index
Citation Counts
13
19
618
Research in Human Physiology & innovate methods to explore the Human physiology
Rankings
Ranking Based On Selection: 9
Asmaa Sharif
Metrics
 
H-Index
i10 Index
Citation Counts
12
17
428
Rankings
Ranking Based On Selection: 10
Habes Eid Alsamer
Metrics
 
H-Index
i10 Index
Citation Counts
12
14
617
Rankings
Ranking Based On Selection: 11
Salah A Yousief
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
314
Rankings
Ranking Based On Selection: 12
Mr Dimashkieh
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
350
Rankings
Ranking Based On Selection: 13
Fatema Akhter
Metrics
 
H-Index
i10 Index
Citation Counts
9
7
247
Rankings
Ranking Based On Selection: 14
Evan Asfoura
Metrics
 
H-Index
i10 Index
Citation Counts
9
8
298
Rankings
Ranking Based On Selection: 15
Ahlam Ahmed
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
249
Rankings
Ranking Based On Selection: 16
Jumah Alzyadat
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
243
Economics
Financial Economics. Macroeconomics Policie
Rankings
Ranking Based On Selection: 17
Mona, F El-Wakeel
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
181
Statistics
Operations Research
computer programming
mathematical modeling and data analysi
Rankings
Ranking Based On Selection: 18
Sally Elhadad
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
208
Rankings
Ranking Based On Selection: 19
Farah Ahmad
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
284
Services
Consumer Behavior
Marketing Communication
Rankings
Ranking Based On Selection: 20
Moez Ben Tahar
Metrics
 
H-Index
i10 Index
Citation Counts
6
3
113
Macroeconomics
Fiscal Policy
Macroeconomic Management of Natural Resource
Rankings
Ranking Based On Selection: 21
Syed Bilal Tanvir
Metrics
 
H-Index
i10 Index
Citation Counts
5
4
129
Clinical Microbiology
MRSA
Nosocomail infections
Antibiotic resistance
Molecular microbiolog
Rankings
Ranking Based On Selection: 22
Nouran Magdy Moustafa
Metrics
 
H-Index
i10 Index
Citation Counts
5
3
148
microbiology
immunology
infectious diseases and medical educatio
Rankings
Ranking Based On Selection: 23
Mohammad Samir Abdel-Haq
Metrics
 
H-Index
i10 Index
Citation Counts
5
3
79
Computer Information System
Software Engineering
ERP
Quality Assurance in HEI
Rankings
Ranking Based On Selection: 24
Mohd Malik Afroz
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
105
Rankings
Ranking Based On Selection: 25
Nafeesa Tabassum
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
74