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" (1,014,167 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
Ali Tarhini
Technology Adoption
Digital Marketing
Consumer behaviour
Knowledge Management
e-commerce
Metrics
H-Index
i10 Index
Citation
42
57
11,306
* Rankings
Ranking Based On Selection :2
Jawhar Ghommam
Control Theory
Navigation of Autonomous Systems
Underactuated Systems
Multi Agent systems
Nonlinear Control
Metrics
H-Index
i10 Index
Citation
26
66
2,976
* Rankings
Ranking Based On Selection :3
Mohamed Sarrab
Computer Science
Software Engineering
Computer Security
Metrics
H-Index
i10 Index
Citation
23
34
2,381
* Rankings
Ranking Based On Selection :4
Amar Oukil
Data envelopment analysis (DEA)
DEA with Preference
Ranking
Technology selection
Sustainability and Resilience
Metrics
H-Index
i10 Index
Citation
22
30
1,312
* Rankings
Ranking Based On Selection :5
Khaled Day
Parallel Computing
Interconnection Networks
Mobile Ad-Hoc Networks
Network-on-Chip
Distributed Systems
Metrics
H-Index
i10 Index
Citation
22
35
2,107
* Rankings
Ranking Based On Selection :6
Hakan Gultekin
optimization
scheduling
UAV base stations
heuristics
manufacturing systems
Metrics
H-Index
i10 Index
Citation
20
25
1,091
* Rankings
Ranking Based On Selection :7
Rachid Hedjam
Pattern recognition
Machine learning
Deep Learning
Image Processing
Data Mining
Metrics
H-Index
i10 Index
Citation
19
29
1,125
* Rankings
Ranking Based On Selection :8
Youcef Baghdadi
Computer Science
Software Engineering
Information Systems
Metrics
H-Index
i10 Index
Citation
19
26
1,108
* Rankings
Ranking Based On Selection :9
Rafi Ashrafi
Project Management
Information Systems
IT Strategy
Metrics
H-Index
i10 Index
Citation
18
23
1,716
* Rankings
Ranking Based On Selection :10
Muhammad Shafiq
Neural Networks in Control
Adaptive Control
Robotics
Mechatronics
Cyber Systems
Metrics
H-Index
i10 Index
Citation
17
37
910
* Rankings
Ranking Based On Selection :11
Hafiz Asif
Wireless Communicationm
Visible Light Communication
Computer Networks
Information theory
Metrics
H-Index
i10 Index
Citation
16
24
772
* Rankings
Ranking Based On Selection :12
Firdous Kausar
Blockchain
IoT
Machine Learning
Digital Forensics
Cyber Security
Metrics
H-Index
i10 Index
Citation
16
24
977
* Rankings
Ranking Based On Selection :13
Ashraf Saleem
Robotics systems
Remote sensing
Artificial Intelligence
Electromechanical systems
Mechatronics education
Metrics
H-Index
i10 Index
Citation
15
27
689
* Rankings
Ranking Based On Selection :14
Mohammed Nasser Al Suqri
User Studies
Knowledge Sharing
Information Behavior
LIS Education
Digital Libraries
Metrics
H-Index
i10 Index
Citation
15
21
919
* Rankings
Ranking Based On Selection :15
Zuhoor Abdullah Salim Al Khanjari
Software Engineering
e-Learning
Web development
Mobile development
Metrics
H-Index
i10 Index
Citation
15
31
1,002
* Rankings
Ranking Based On Selection :16
Zuhoor Al Khanjari
Software Engineering
e-Learning
m-Learning
Smart Learning
Smart City
Metrics
H-Index
i10 Index
Citation
15
31
994
* Rankings
Ranking Based On Selection :17
Abdulnasir Hossen
Signal processing
Biomedical signal processing
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
15
24
805
* Rankings
Ranking Based On Selection :18
Riadh Zaier
Robotics
Intelligent Sensing and Information Fusion
Control Systems
Metrics
H-Index
i10 Index
Citation
15
22
792
* Rankings
Ranking Based On Selection :19
Abderezak Touzene
Distributed Systems
Network on Chip (NoC)
Wireless Networks
Grid Computing
Network Security
Metrics
H-Index
i10 Index
Citation
13
23
609
* Rankings
Ranking Based On Selection :20
Nasser Alzeidi
Interconnection Networks
Parallel & Distributed Systems
Wireless Networks
IoT
Blockchain
Metrics
H-Index
i10 Index
Citation
12
17
561
* Rankings
Ranking Based On Selection :21
Nauman Ahmad
E-learning
Micro Learning
M-Learning
Requirements Engineering
Software Engineering
Metrics
H-Index
i10 Index
Citation
6
4
160
Mohammed Al-Badawi
Database
Data Mining
E-Learning
Programming Languages
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
4
1
64
Rankings
Ranking Based On Selection: 1
Ali Tarhini
Metrics
H-Index
i10 Index
Citation Counts
42
57
11,306
Technology Adoption
Digital Marketing
Consumer behaviour
Knowledge Management
e-commerce
Rankings
Ranking Based On Selection: 2
Jawhar Ghommam
Metrics
H-Index
i10 Index
Citation Counts
26
66
2,976
Control Theory
Navigation of Autonomous Systems
Underactuated Systems
Multi Agent systems
Nonlinear Control
Rankings
Ranking Based On Selection: 3
Mohamed Sarrab
Metrics
H-Index
i10 Index
Citation Counts
23
34
2,381
Computer Science
Software Engineering
Computer Security
Rankings
Ranking Based On Selection: 4
Amar Oukil
Metrics
H-Index
i10 Index
Citation Counts
22
30
1,312
Data envelopment analysis (DEA)
DEA with Preference
Ranking
Technology selection
Sustainability and Resilience
Rankings
Ranking Based On Selection: 5
Khaled Day
Metrics
H-Index
i10 Index
Citation Counts
22
35
2,107
Parallel Computing
Interconnection Networks
Mobile Ad-Hoc Networks
Network-on-Chip
Distributed Systems
Rankings
Ranking Based On Selection: 6
Hakan Gultekin
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,091
optimization
scheduling
UAV base stations
heuristics
manufacturing systems
Rankings
Ranking Based On Selection: 7
Rachid Hedjam
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,125
Pattern recognition
Machine learning
Deep Learning
Image Processing
Data Mining
Rankings
Ranking Based On Selection: 8
Youcef Baghdadi
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,108
Computer Science
Software Engineering
Information Systems
Rankings
Ranking Based On Selection: 9
Rafi Ashrafi
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,716
Project Management
Information Systems
IT Strategy
Rankings
Ranking Based On Selection: 10
Muhammad Shafiq
Metrics
H-Index
i10 Index
Citation Counts
17
37
910
Neural Networks in Control
Adaptive Control
Robotics
Mechatronics
Cyber Systems
Rankings
Ranking Based On Selection: 11
Hafiz Asif
Metrics
H-Index
i10 Index
Citation Counts
16
24
772
Wireless Communicationm
Visible Light Communication
Computer Networks
Information theory
Rankings
Ranking Based On Selection: 12
Firdous Kausar
Metrics
H-Index
i10 Index
Citation Counts
16
24
977
Blockchain
IoT
Machine Learning
Digital Forensics
Cyber Security
Rankings
Ranking Based On Selection: 13
Ashraf Saleem
Metrics
H-Index
i10 Index
Citation Counts
15
27
689
Robotics systems
Remote sensing
Artificial Intelligence
Electromechanical systems
Mechatronics education
Rankings
Ranking Based On Selection: 14
Mohammed Nasser Al Suqri
Metrics
H-Index
i10 Index
Citation Counts
15
21
919
User Studies
Knowledge Sharing
Information Behavior
LIS Education
Digital Libraries
Rankings
Ranking Based On Selection: 15
Zuhoor Abdullah Salim Al Khanjari
Metrics
H-Index
i10 Index
Citation Counts
15
31
1,002
Software Engineering
e-Learning
Web development
Mobile development
Rankings
Ranking Based On Selection: 16
Zuhoor Al Khanjari
Metrics
H-Index
i10 Index
Citation Counts
15
31
994
Software Engineering
e-Learning
m-Learning
Smart Learning
Smart City
Rankings
Ranking Based On Selection: 17
Abdulnasir Hossen
Metrics
H-Index
i10 Index
Citation Counts
15
24
805
Signal processing
Biomedical signal processing
Artificial Intelligence
Rankings
Ranking Based On Selection: 18
Riadh Zaier
Metrics
H-Index
i10 Index
Citation Counts
15
22
792
Robotics
Intelligent Sensing and Information Fusion
Control Systems
Rankings
Ranking Based On Selection: 19
Abderezak Touzene
Metrics
H-Index
i10 Index
Citation Counts
13
23
609
Distributed Systems
Network on Chip (NoC)
Wireless Networks
Grid Computing
Network Security
Rankings
Ranking Based On Selection: 20
Nasser Alzeidi
Metrics
H-Index
i10 Index
Citation Counts
12
17
561
Interconnection Networks
Parallel & Distributed Systems
Wireless Networks
IoT
Blockchain
Rankings
Ranking Based On Selection: 21
Nauman Ahmad
Metrics
H-Index
i10 Index
Citation Counts
6
4
160
E-learning
Micro Learning
M-Learning
Requirements Engineering
Software Engineering
Rankings
Ranking Based On Selection: 22
Mohammed Al-Badawi
Metrics
H-Index
i10 Index
Citation Counts
4
1
64
Database
Data Mining
E-Learning
Programming Languages
Artificial Intelligence