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" (873,937 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 :2
Omar Ali
Cloud Computing
RFID
Security
Blockchain
Systems design and analysis
Metrics
H-Index
i10 Index
Citation
22
33
2,691
* Rankings
Ranking Based On Selection :3
Mohammad Shukri Salman
Signal Processing
Adaptive Filtering
Image Processing
Communications Systems
Optimization
Metrics
H-Index
i10 Index
Citation
16
26
919
* Rankings
Ranking Based On Selection :4
Rami Alhajj
Artificial Intelligence
Machine Learning
Evolutionary computation
Numerical modeling
ML for Energy
Metrics
H-Index
i10 Index
Citation
15
19
1,122
* Rankings
Ranking Based On Selection :5
Ahmet Ercan Topcu
Big data
machine learning
HPC
blockchain
cloud computing
Metrics
H-Index
i10 Index
Citation
14
18
592
* Rankings
Ranking Based On Selection :6
Yehia Kotb
Multi-agent systems
Probabilistic reasoning
Process Learning
Process Modeling
Metrics
H-Index
i10 Index
Citation
13
16
832
* Rankings
Ranking Based On Selection :8
Muhammad Nadeem
Embedded Systems and Computer Architecture
IoT and AR
Machine Learning
Engineering Education
Metrics
H-Index
i10 Index
Citation
11
12
344
* Rankings
Ranking Based On Selection :10
Nour Moustafa
Cloud - Fog Computing - IoT - AI - Neural Networks
Metrics
H-Index
i10 Index
Citation
10
10
409
* Rankings
Ranking Based On Selection :11
Ashraf Jaradat
Data Integration
Knowledge Management
E-learning
Fog Computing and Blockchain
Metrics
H-Index
i10 Index
Citation
9
8
670
* Rankings
Ranking Based On Selection :12
Ahmed Shdefat
Bio-informatics
Pervasive computing
IoT
Computer science
Metrics
H-Index
i10 Index
Citation
8
5
305
* Rankings
Ranking Based On Selection :13
Karim Youssef
robot audition
sound processing
artificial intelligence
data mining
Metrics
H-Index
i10 Index
Citation
8
7
235
* Rankings
Ranking Based On Selection :16
Wiem Abdelbaki
Artificial intelligence
data mining
machine learning
data warehousing
Metrics
H-Index
i10 Index
Citation
6
5
530
* Rankings
Ranking Based On Selection :17
Ajla Kulaglic
machine learning
data fusion
data science
artificial intelligence
Metrics
H-Index
i10 Index
Citation
6
5
124
* Rankings
Ranking Based On Selection :19
Dennis Gonzales
Research
Web Development
Artificial Intelligence
Cloud Computing
Metrics
H-Index
i10 Index
Citation
4
2
75
* Rankings
Ranking Based On Selection :22
Abdullah Abdulgafer
Networks Redesign
Database Systems
Programming
Virtual Reality
Artificial intelligence
Metrics
H-Index
i10 Index
Citation
3
1
25
Rankings
Ranking Based On Selection: 1
Wael Farag|Wael A Farag, W A Farag, W Farag
Metrics
H-Index
i10 Index
Citation Counts
25
49
1,802
Machine Learning
Renewable Energy
Autonomous Driving
Robotics
Rankings
Ranking Based On Selection: 2
Omar Ali
Metrics
H-Index
i10 Index
Citation Counts
22
33
2,691
Cloud Computing
RFID
Security
Blockchain
Systems design and analysis
Rankings
Ranking Based On Selection: 3
Mohammad Shukri Salman
Metrics
H-Index
i10 Index
Citation Counts
16
26
919
Signal Processing
Adaptive Filtering
Image Processing
Communications Systems
Optimization
Rankings
Ranking Based On Selection: 4
Rami Alhajj
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,122
Artificial Intelligence
Machine Learning
Evolutionary computation
Numerical modeling
ML for Energy
Rankings
Ranking Based On Selection: 5
Ahmet Ercan Topcu
Metrics
H-Index
i10 Index
Citation Counts
14
18
592
Big data
machine learning
HPC
blockchain
cloud computing
Rankings
Ranking Based On Selection: 6
Yehia Kotb
Metrics
H-Index
i10 Index
Citation Counts
13
16
832
Multi-agent systems
Probabilistic reasoning
Process Learning
Process Modeling
Rankings
Ranking Based On Selection: 8
Muhammad Nadeem
Metrics
H-Index
i10 Index
Citation Counts
11
12
344
Embedded Systems and Computer Architecture
IoT and AR
Machine Learning
Engineering Education
Rankings
Ranking Based On Selection: 9
Louai Saker
Metrics
H-Index
i10 Index
Citation Counts
11
13
857
Rankings
Ranking Based On Selection: 10
Nour Moustafa
Metrics
H-Index
i10 Index
Citation Counts
10
10
409
Cloud - Fog Computing - IoT - AI - Neural Networks
Rankings
Ranking Based On Selection: 11
Ashraf Jaradat
Metrics
H-Index
i10 Index
Citation Counts
9
8
670
Data Integration
Knowledge Management
E-learning
Fog Computing and Blockchain
Rankings
Ranking Based On Selection: 12
Ahmed Shdefat
Metrics
H-Index
i10 Index
Citation Counts
8
5
305
Bio-informatics
Pervasive computing
IoT
Computer science
Rankings
Ranking Based On Selection: 13
Karim Youssef
Metrics
H-Index
i10 Index
Citation Counts
8
7
235
robot audition
sound processing
artificial intelligence
data mining
Rankings
Ranking Based On Selection: 14
Sandy Mahfouz
Metrics
H-Index
i10 Index
Citation Counts
8
7
355
Rankings
Ranking Based On Selection: 15
Abduladhim Ashtaiwi
Metrics
H-Index
i10 Index
Citation Counts
7
4
97
Rankings
Ranking Based On Selection: 16
Wiem Abdelbaki
Metrics
H-Index
i10 Index
Citation Counts
6
5
530
Artificial intelligence
data mining
machine learning
data warehousing
Rankings
Ranking Based On Selection: 17
Ajla Kulaglic
Metrics
H-Index
i10 Index
Citation Counts
6
5
124
machine learning
data fusion
data science
artificial intelligence
Rankings
Ranking Based On Selection: 18
Rita Ammanouil
Metrics
H-Index
i10 Index
Citation Counts
6
4
169
Image Processing
Remote Sensing
Hyperspectral Imaging
Rankings
Ranking Based On Selection: 19
Dennis Gonzales
Metrics
H-Index
i10 Index
Citation Counts
4
2
75
Research
Web Development
Artificial Intelligence
Cloud Computing
Rankings
Ranking Based On Selection: 20
Michele Cedolin
Metrics
H-Index
i10 Index
Citation Counts
4
1
49
Machine Learning
DEA
MCDM
Decision Making
Forecasting
Rankings
Ranking Based On Selection: 21
Pauly Awad
Metrics
H-Index
i10 Index
Citation Counts
3
1
28
Teaching
Mathematics
Statistics
Computer Science
Rankings
Ranking Based On Selection: 22
Abdullah Abdulgafer
Metrics
H-Index
i10 Index
Citation Counts
3
1
25
Networks Redesign
Database Systems
Programming
Virtual Reality
Artificial intelligence
Rankings
Ranking Based On Selection: 23
Gerald Del Mundo
Metrics
H-Index
i10 Index
Citation Counts
1
1
17
Rankings
Ranking Based On Selection: 24
Jerwin Montellano
Metrics
H-Index
i10 Index
Citation Counts
1
0
1