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" (873,690 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
Abdelhalim Zekry
Electronics
Electronics for Communications
Photovoltaic
Metrics
H-Index
i10 Index
Citation
30
102
4,117
* Rankings
Ranking Based On Selection: 3
Mostafa I Marei
Power Electronics
Renewable Energy Systems
Distributed Generations and Microgrids
Electric Drives
Power Quality
Metrics
H-Index
i10 Index
Citation
30
73
3,084
* Rankings
Ranking Based On Selection: 4
Mohamed Mahmoud
Mycology Molecular Biology Mycotoxins Nanotechnology
Metrics
H-Index
i10 Index
Citation
29
110
3,461
* Rankings
Ranking Based On Selection: 5
Mohamed El Shimy Mahmoud Bekhet El Shimy
Power system stability
power system reliability
power system economics
and renewable energy
Metrics
H-Index
i10 Index
Citation
25
60
2,279
* Rankings
Ranking Based On Selection: 8
Mohamed Dessouky
Custom Digital
Mixed-Signal
A/D converters
Design Automation
Metrics
H-Index
i10 Index
Citation
19
36
1,879

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* Rankings
Ranking Based On Selection: 11
Naggar Hassan Saad
Power electronics
Renewable Energy
FACTS
Harmonics Mitigation.
Metrics
H-Index
i10 Index
Citation
15
20
987
* Rankings
Ranking Based On Selection: 12
Tamer Mostafa Abdelkader
Information and Network Security
Privacy
Integrity
Authentication
Delay Tolerant Networks
Metrics
H-Index
i10 Index
Citation
14
18
1,101
Nasr Gad
Antennas
Filters
Electromagnetics
Microwaves
Solar Cells
Metrics
H-Index
i10 Index
Citation
5
3
92
Ahmed H Elebiary
Cyber security of cyber physical systems
Microgrids
Distributed Control
Grid Interface.
Metrics
H-Index
i10 Index
Citation
4
0
26
Ahmed Gad
Industrial applications of high voltage engineering
Planning and operation of power distribution networks
Metrics
H-Index
i10 Index
Citation
3
3
71
Mohamed A. Afifi
Power Electronics
Control
Microgrids
Machine Learning
Reinforcement Learning
Metrics
H-Index
i10 Index
Citation
3
2
40
Hazem H Hammam
Analog IC Design
Electronic circuits
Power management
Serial links.
Metrics
H-Index
i10 Index
Citation
3
0
15
Ahmed M Abdel Aziz
simulation and modeling of the tunneling FET
design of analog and mixed-signal integrated circuits and analog design automation
Metrics
H-Index
i10 Index
Citation
2
1
29
Mamdouh El_Sayed
Antennas
Microwaves
Electronics
Experimental Physics and electrical engineering
Metrics
H-Index
i10 Index
Citation
2
1
25
Amira Ahmad Mohamed Sakr|Amira A.Mohamed
Electrical engineering
Electronics
Electrical Communications
Artificial Intelligence
Deep
Metrics
H-Index
i10 Index
Citation
2
0
5
Ahmed S Khalil
Electronics and Communication Engineering Digital Signal Processing Signal Processing Signal
Image and Video Processing Electrical Engineering Machine Vision
FPGA
Metrics
H-Index
i10 Index
Citation
1
0
4
Rankings
Ranking Based On Selection: 2
Abdelhalim Zekry
Metrics
H-Index
i10 Index
Citation Counts
30
102
4,117
Rankings
Ranking Based On Selection: 3
Mostafa I Marei
Metrics
H-Index
i10 Index
Citation Counts
30
73
3,084
Power Electronics
Renewable Energy Systems
Distributed Generations and Microgrids
Electric Drives
Power Quality
Rankings
Ranking Based On Selection: 4
Mohamed Mahmoud
Metrics
H-Index
i10 Index
Citation Counts
29
110
3,461
Rankings
Ranking Based On Selection: 5
Mohamed El Shimy Mahmoud Bekhet El Shimy
Metrics
H-Index
i10 Index
Citation Counts
25
60
2,279
Power system stability
power system reliability
power system economics
and renewable energy
Rankings
Ranking Based On Selection: 6
Amr ME Safwat
Metrics
H-Index
i10 Index
Citation Counts
23
46
1,665
Rankings
Ranking Based On Selection: 7
Hesham Omran
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,220
Rankings
Ranking Based On Selection: 8
Mohamed Dessouky
Metrics
H-Index
i10 Index
Citation Counts
19
36
1,879
Custom Digital
Mixed-Signal
A/D converters
Design Automation
Rankings
Ranking Based On Selection: 10
Emad Hegazi
Metrics
H-Index
i10 Index
Citation Counts
16
18
2,864

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Naggar Hassan Saad
Metrics
H-Index
i10 Index
Citation Counts
15
20
987
Power electronics
Renewable Energy
FACTS
Harmonics Mitigation.
Rankings
Ranking Based On Selection: 12
Tamer Mostafa Abdelkader
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,101
Information and Network Security
Privacy
Integrity
Authentication
Delay Tolerant Networks
Rankings
Ranking Based On Selection: 13
Hesham Temraz
Metrics
H-Index
i10 Index
Citation Counts
13
15
648
Rankings
Ranking Based On Selection: 14
Ahmed Yakout, Ahmed H. Yakout
Metrics
H-Index
i10 Index
Citation Counts
10
10
421
Rankings
Ranking Based On Selection: 15
Ahmed A. Elsayed
Metrics
H-Index
i10 Index
Citation Counts
9
9
214
Rankings
Ranking Based On Selection: 17
Mostafa El-Aasser
Metrics
H-Index
i10 Index
Citation Counts
8
8
252
Rankings
Ranking Based On Selection: 18
Mohamed Shamseldein
Metrics
H-Index
i10 Index
Citation Counts
8
7
761
Rankings
Ranking Based On Selection: 19
Amr Khaled Khamees
Metrics
H-Index
i10 Index
Citation Counts
7
7
220
Rankings
Ranking Based On Selection: 20
Alaa Fathy
Metrics
H-Index
i10 Index
Citation Counts
6
4
200
Rankings
Ranking Based On Selection: 21
Nasr Gad
Metrics
H-Index
i10 Index
Citation Counts
5
3
92
Rankings
Ranking Based On Selection: 22
Mahmoud Fawzy
Metrics
H-Index
i10 Index
Citation Counts
4
4
71
Rankings
Ranking Based On Selection: 23
Ahmed H Elebiary
Metrics
H-Index
i10 Index
Citation Counts
4
0
26
Cyber security of cyber physical systems
Microgrids
Distributed Control
Grid Interface.
Rankings
Ranking Based On Selection: 24
Marwa Ragheb
Metrics
H-Index
i10 Index
Citation Counts
4
2
56
Rankings
Ranking Based On Selection: 25
Ahmed Gad
Metrics
H-Index
i10 Index
Citation Counts
3
3
71
Industrial applications of high voltage engineering
Planning and operation of power distribution networks
Rankings
Ranking Based On Selection: 26
Mohamed A. Afifi
Metrics
H-Index
i10 Index
Citation Counts
3
2
40
Power Electronics
Control
Microgrids
Machine Learning
Reinforcement Learning
Rankings
Ranking Based On Selection: 27
Mohamed Elsaid
Metrics
H-Index
i10 Index
Citation Counts
3
2
35
Rankings
Ranking Based On Selection: 28
Ramy M. Hossam
Metrics
H-Index
i10 Index
Citation Counts
3
1
39
Rankings
Ranking Based On Selection: 30
Faten Fouad
Metrics
H-Index
i10 Index
Citation Counts
3
0
16
Rankings
Ranking Based On Selection: 31
Hazem H Hammam
Metrics
H-Index
i10 Index
Citation Counts
3
0
15
Analog IC Design
Electronic circuits
Power management
Serial links.
Rankings
Ranking Based On Selection: 32
Mostafa Toubar
Metrics
H-Index
i10 Index
Citation Counts
3
0
13
Rankings
Ranking Based On Selection: 33
Omar Mahmoud S.
Metrics
H-Index
i10 Index
Citation Counts
2
2
37
Rankings
Ranking Based On Selection: 34
Mohamed Sayed Hashish
Metrics
H-Index
i10 Index
Citation Counts
2
1
39
Rankings
Ranking Based On Selection: 35
Ahmed M Abdel Aziz
Metrics
H-Index
i10 Index
Citation Counts
2
1
29
simulation and modeling of the tunneling FET
design of analog and mixed-signal integrated circuits and analog design automation
Rankings
Ranking Based On Selection: 36
Mamdouh El_Sayed
Metrics
H-Index
i10 Index
Citation Counts
2
1
25
Antennas
Microwaves
Electronics
Experimental Physics and electrical engineering
Rankings
Ranking Based On Selection: 37
Rabab Shalaby
Metrics
H-Index
i10 Index
Citation Counts
2
1
16
Rankings
Ranking Based On Selection: 38
Mohamed Akmal Mahboub|Mohamed Akmal
Metrics
H-Index
i10 Index
Citation Counts
2
1
13
Rankings
Ranking Based On Selection: 39
Hady Hafez
Metrics
H-Index
i10 Index
Citation Counts
2
0
18
Rankings
Ranking Based On Selection: 41
Maie A Gaber
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Rankings
Ranking Based On Selection: 42
Amira Ahmad Mohamed Sakr|Amira A.Mohamed
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
Electrical engineering
Electronics
Electrical Communications
Artificial Intelligence
Deep
Rankings
Ranking Based On Selection: 43
Islam A Zenhom
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Rankings
Ranking Based On Selection: 44
Adel Ahmed
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Rankings
Ranking Based On Selection: 45
Ahmed M Salman
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Rankings
Ranking Based On Selection: 46
Haya Hesham
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 47
Ahmed S Khalil
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Electronics and Communication Engineering Digital Signal Processing Signal Processing Signal
Image and Video Processing Electrical Engineering Machine Vision
FPGA