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
Saeed Hamood Alsamhi
AI FL Security
Data-sharing Industry 4.0/5.0
SemCom Holographic Com
Metaverse
Multi-robot
Metrics
H-Index
i10 Index
Citation
44
82
5,200
* Rankings
Ranking Based On Selection :2
Ibrahim M Hezam
Intelligent Optimization Techniques
Metaheuristic Algorithms
Multi Criteria Decision Making
Metrics
H-Index
i10 Index
Citation
24
63
2,334
* Rankings
Ranking Based On Selection :4
Sufyan Naji
Computational Physics:Condensed Matter and Systems Modeling/ DFT calculations
Materials for energy
2D Materials
Mon
Metrics
H-Index
i10 Index
Citation
16
22
761
* Rankings
Ranking Based On Selection :5
Amr Abdullatif Yassin
Applied Linguistics
ELT
Educational Technologies
E-Learning
Computer Assisted Cooperative Learning
Metrics
H-Index
i10 Index
Citation
15
18
607
* Rankings
Ranking Based On Selection :7
Mohammed H Alzawqari
Poutry Nutrition
Promoters Feed Additives
lipid Efficiency
immunity
Antioxidants
Metrics
H-Index
i10 Index
Citation
13
15
510
* Rankings
Ranking Based On Selection :8
Eissa M Alshari
Data Science
ML
DL
AI
Sentiment Analysis
Metrics
H-Index
i10 Index
Citation
12
14
381
* Rankings
Ranking Based On Selection :9
Alsayadi Muneer|Muneer Alsayadi, Muneer M.S Alsayadi, Alsayadi Muneer
التغذية وعلوم الاغذية، المدعمات الحيوية
Nutrition and Food Sciences
Probiotics
Food Securi
Metrics
H-Index
i10 Index
Citation
11
11
644
* Rankings
Ranking Based On Selection :10
Gubran Alnaggar
Materials Chemistry
Catalysis
Photocatalysis
Metrics
H-Index
i10 Index
Citation
10
12
346
* Rankings
Ranking Based On Selection :12
Mohammed Hassan
Solid State chemistry
Chemical kinetics
Drug stability and interactions
Metrics
H-Index
i10 Index
Citation
9
8
205
* Rankings
Ranking Based On Selection :13
Hefdhallah Sakran
Wireless Communication Machine learning and Deep learning Signal processing
Metrics
H-Index
i10 Index
Citation
9
8
389
* Rankings
Ranking Based On Selection :14
Ahmed A Mubarak
Privacy Preserving
ML
Data Science
Learning Analytics
Metrics
H-Index
i10 Index
Citation
8
7
487
* Rankings
Ranking Based On Selection :15
Abdulfattah.Aq Alwah
Architecture
Urban design
Landscape Architecture
Built environment
Sustainability
Metrics
H-Index
i10 Index
Citation
6
4
185
* Rankings
Ranking Based On Selection :17
Khaled Abdullah Al Soufy
wireless network
signal processing
Machine Learning
Metrics
H-Index
i10 Index
Citation
6
3
121
* Rankings
Ranking Based On Selection :19
Abeer Ahmed Abdo Esmail
antimicrobial agents
medical microbiology
biorisk managements
Metrics
H-Index
i10 Index
Citation
5
4
99
* Rankings
Ranking Based On Selection :23
Jamil Mas Obaid
Immunology
hematology
laboratory medicine
Metrics
H-Index
i10 Index
Citation
5
3
102
* Rankings
Ranking Based On Selection :24
Mohammed Ameen Farhan
Medical Mycology
Fungi
Candida
Antifungal agents
Metrics
H-Index
i10 Index
Citation
4
2
93
* Rankings
Ranking Based On Selection :25
Farouk Al-Fuhaidy (Farouk Al-Fahaidy)|Farouk A. Kamil, Farouk Abduh Kamil Al-Fahaidy, Farouk Abduh Kamil Al-Fuhaidy
هندسة وعلوم الحاسب الآلي، شبكات المستشعرات اللاسلكية وبروتوكولات توج
Metrics
H-Index
i10 Index
Citation
4
2
47
* Rankings
Ranking Based On Selection :26
Nagi H. Al-Ashwal
AI
Deep Learning
Computer vision
Metrics
H-Index
i10 Index
Citation
4
2
79
* Rankings
Ranking Based On Selection :27
Esam Aqlan
Plant taxonomy and Flora - Medicinal plants
Metrics
H-Index
i10 Index
Citation
4
1
49
* Rankings
Ranking Based On Selection :29
Khalil Doman
Phycology
Algae
Microbiology
Metrics
H-Index
i10 Index
Citation
3
3
58
* Rankings
Ranking Based On Selection :32
Hamzah Aleryani
Food science
Food safety
Nutrition and bioactive compounds
Metrics
H-Index
i10 Index
Citation
3
0
18
* Rankings
Ranking Based On Selection :33
Saba M Alwan
Statistics- Optimal Control- Data Analysis- Programming Languages-Computer Skills
Metrics
H-Index
i10 Index
Citation
3
0
21
* Rankings
Ranking Based On Selection :38
عبدالله احمد العولقي
إدارة العمليات مدخل الجودة الشاملة، جودة الخدمات، الإدارة الإستراتيج
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based On Selection :39
Wadhah Albaadani
Pharmaceutical Chemistry
Medicinal Chemistry
Natural Products
New drug discovery
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based On Selection :41
Yasmeen Mohammed Alwan
Agricultural Economics
international trade
Economics
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Saeed Hamood Alsamhi
Metrics
H-Index
i10 Index
Citation Counts
44
82
5,200
AI FL Security
Data-sharing Industry 4.0/5.0
SemCom Holographic Com
Metaverse
Multi-robot
Rankings
Ranking Based On Selection: 2
Ibrahim M Hezam
Metrics
H-Index
i10 Index
Citation Counts
24
63
2,334
Intelligent Optimization Techniques
Metaheuristic Algorithms
Multi Criteria Decision Making
Rankings
Ranking Based On Selection: 3
Sam Al-Dalali
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,174
Rankings
Ranking Based On Selection: 4
Sufyan Naji
Metrics
H-Index
i10 Index
Citation Counts
16
22
761
Computational Physics:Condensed Matter and Systems Modeling/ DFT calculations
Materials for energy
2D Materials
Mon
Rankings
Ranking Based On Selection: 5
Amr Abdullatif Yassin
Metrics
H-Index
i10 Index
Citation Counts
15
18
607
Applied Linguistics
ELT
Educational Technologies
E-Learning
Computer Assisted Cooperative Learning
Rankings
Ranking Based On Selection: 6
Ali Muhib
Metrics
H-Index
i10 Index
Citation Counts
15
18
579
Rankings
Ranking Based On Selection: 7
Mohammed H Alzawqari
Metrics
H-Index
i10 Index
Citation Counts
13
15
510
Poutry Nutrition
Promoters Feed Additives
lipid Efficiency
immunity
Antioxidants
Rankings
Ranking Based On Selection: 8
Eissa M Alshari
Metrics
H-Index
i10 Index
Citation Counts
12
14
381
Data Science
ML
DL
AI
Sentiment Analysis
Rankings
Ranking Based On Selection: 9
Alsayadi Muneer|Muneer Alsayadi, Muneer M.S Alsayadi, Alsayadi Muneer
Metrics
H-Index
i10 Index
Citation Counts
11
11
644
التغذية وعلوم الاغذية، المدعمات الحيوية
Nutrition and Food Sciences
Probiotics
Food Securi
Rankings
Ranking Based On Selection: 10
Gubran Alnaggar
Metrics
H-Index
i10 Index
Citation Counts
10
12
346
Materials Chemistry
Catalysis
Photocatalysis
Rankings
Ranking Based On Selection: 11
Wadee Abdullah Al-Shehari
Metrics
H-Index
i10 Index
Citation Counts
10
10
278
Rankings
Ranking Based On Selection: 12
Mohammed Hassan
Metrics
H-Index
i10 Index
Citation Counts
9
8
205
Solid State chemistry
Chemical kinetics
Drug stability and interactions
Rankings
Ranking Based On Selection: 13
Hefdhallah Sakran
Metrics
H-Index
i10 Index
Citation Counts
9
8
389
Wireless Communication Machine learning and Deep learning Signal processing
Rankings
Ranking Based On Selection: 14
Ahmed A Mubarak
Metrics
H-Index
i10 Index
Citation Counts
8
7
487
Privacy Preserving
ML
Data Science
Learning Analytics
Rankings
Ranking Based On Selection: 15
Abdulfattah.Aq Alwah
Metrics
H-Index
i10 Index
Citation Counts
6
4
185
Architecture
Urban design
Landscape Architecture
Built environment
Sustainability
Rankings
Ranking Based On Selection: 16
Mohammed Alsebaeai
Metrics
H-Index
i10 Index
Citation Counts
6
1
52
Rankings
Ranking Based On Selection: 17
Khaled Abdullah Al Soufy
Metrics
H-Index
i10 Index
Citation Counts
6
3
121
wireless network
signal processing
Machine Learning
Rankings
Ranking Based On Selection: 18
Abdulqawi Am Rageh
Metrics
H-Index
i10 Index
Citation Counts
5
4
104
Rankings
Ranking Based On Selection: 19
Abeer Ahmed Abdo Esmail
Metrics
H-Index
i10 Index
Citation Counts
5
4
99
antimicrobial agents
medical microbiology
biorisk managements
Rankings
Ranking Based On Selection: 20
Abdullah Aa Abdo|Abdullah Abdo, Abdo Abdullah
Metrics
H-Index
i10 Index
Citation Counts
5
4
95
Rankings
Ranking Based On Selection: 21
Saif Ghabisha
Metrics
H-Index
i10 Index
Citation Counts
5
2
106
Rankings
Ranking Based On Selection: 23
Jamil Mas Obaid
Metrics
H-Index
i10 Index
Citation Counts
5
3
102
Rankings
Ranking Based On Selection: 24
Mohammed Ameen Farhan
Metrics
H-Index
i10 Index
Citation Counts
4
2
93
Rankings
Ranking Based On Selection: 25
هندسة وعلوم الحاسب الآلي، شبكات المستشعرات اللاسلكية وبروتوكولات توج
Rankings
Ranking Based On Selection: 26
Nagi H. Al-Ashwal
Metrics
H-Index
i10 Index
Citation Counts
4
2
79
AI
Deep Learning
Computer vision
Rankings
Ranking Based On Selection: 27
Esam Aqlan
Metrics
H-Index
i10 Index
Citation Counts
4
1
49
Rankings
Ranking Based On Selection: 28
Mohamed Al-Nozili
Metrics
H-Index
i10 Index
Citation Counts
4
1
38
Rankings
Ranking Based On Selection: 29
Khalil Doman
Metrics
H-Index
i10 Index
Citation Counts
3
3
58
Phycology
Algae
Microbiology
Rankings
Ranking Based On Selection: 30
Ayedh Abdulaziz Mohsen (عايض عبدالعزيز علي محسن)
Metrics
H-Index
i10 Index
Citation Counts
3
2
34
Data Mining
System Development
Artificial Intelligence
Web Application
Rankings
Ranking Based On Selection: 31
Menawar Dajenah
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
Rankings
Ranking Based On Selection: 32
Hamzah Aleryani
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Food science
Food safety
Nutrition and bioactive compounds
Rankings
Ranking Based On Selection: 33
Saba M Alwan
Metrics
H-Index
i10 Index
Citation Counts
3
0
21
Statistics- Optimal Control- Data Analysis- Programming Languages-Computer Skills
Rankings
Ranking Based On Selection: 34
Essa Alhannom
Metrics
H-Index
i10 Index
Citation Counts
2
1
27
Rankings
Ranking Based On Selection: 35
Abdullah N Al-Dhaibani
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Rankings
Ranking Based On Selection: 36
Saleh Alwajih
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 37
Shafeq Hamoud M Al-Saidi
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 38
عبدالله احمد العولقي
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
إدارة العمليات مدخل الجودة الشاملة، جودة الخدمات، الإدارة الإستراتيج
Rankings
Ranking Based On Selection: 39
Wadhah Albaadani
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Pharmaceutical Chemistry
Medicinal Chemistry
Natural Products
New drug discovery
Rankings
Ranking Based On Selection: 40
Amani Al-Gashany
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 41
Yasmeen Mohammed Alwan
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Agricultural Economics
international trade
Economics