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" (936,901 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
Abdel-Haleem Abdel-Aty
Quantum Information
Information Theory
Mathematical Physics
Metrics
H-Index
i10 Index
Citation
41
149
5,365
* Rankings
Ranking Based On Selection: 2
Aijaz Rasool Chaudhry
Computational Physics - Molecular Modeling - Materials Sciences
Metrics
H-Index
i10 Index
Citation
27
65
2,291
* Rankings
Ranking Based On Selection: 5
Mohamed Kchaou
Polymer Matrix Composites - Environmental Materials - Nanotechnology - Innovation
Metrics
H-Index
i10 Index
Citation
21
34
1,792
* Rankings
Ranking Based On Selection: 6
Mutasim E Ibrahim
Medical Microbiology
Infectious Diseases
Medical Education
Metrics
H-Index
i10 Index
Citation
18
21
1,262
* Rankings
Ranking Based On Selection: 10
Monir Abdullah
Optimization
Cloud/Edge Computing
Distributed Computing
ML/DL Learning
Cyber Security
Metrics
H-Index
i10 Index
Citation
13
16
531

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* Rankings
Ranking Based On Selection: 12
Eid Alosaimi
preparation and study of complexex
Metrics
H-Index
i10 Index
Citation
12
13
341
* Rankings
Ranking Based On Selection: 13
Khalifa Zhani
solar desalination
Metrics
H-Index
i10 Index
Citation
12
14
522
* Rankings
Ranking Based On Selection: 14
Ali Wadi
mental& psychological health
Metrics
H-Index
i10 Index
Citation
11
13
267
* Rankings
Ranking Based On Selection: 18
Mohammad Zunnun Khan
#CloudSecurity
#DataAnalytics
#IoT
#BigData
Metrics
H-Index
i10 Index
Citation
10
10
309
* Rankings
Ranking Based On Selection: 20
Muhanad Alhujaily
Cancer
Drug resistance
Methylglyoxal glycation
proteomics
Post translational medicine
Metrics
H-Index
i10 Index
Citation
9
9
332
* Rankings
Ranking Based On Selection: 21
Adel Aboregela
Developmental biology
Metrics
H-Index
i10 Index
Citation
9
8
238
* Rankings
Ranking Based On Selection: 22
Amar Ibrahim Omer Yahia
Pathology
Hematology
Public Health
Health Professions Education
Metrics
H-Index
i10 Index
Citation
9
7
268
* Rankings
Ranking Based On Selection: 24
Fawaz Qasem
linguistics
Applied Linguistic
Language Acquisition
Metrics
H-Index
i10 Index
Citation
8
6
374
* Rankings
Ranking Based On Selection: 25
Elhadi Miskeen
Obstetrics & Gynaecology
Medical education
Public Health
Women's Health
Metrics
H-Index
i10 Index
Citation
8
8
375
* Rankings
Ranking Based On Selection: 27
Partha Nandi
Non-Communicable diseases
M.C.H.
Geriatric Health & Diseases
Health Economics
Vaccinology
Metrics
H-Index
i10 Index
Citation
8
6
252
* Rankings
Ranking Based On Selection: 28
Khaled Bayagoob
roller compacted concrete dams
Earth buildings
Finite Element
Metrics
H-Index
i10 Index
Citation
8
7
308
* Rankings
Ranking Based On Selection: 31
Faisal Khaled Aldawood
Manufacturing
Additive Manufacturing
3D/4D/Smart Printing
Industry 4.0
Metrics
H-Index
i10 Index
Citation
7
5
386
* Rankings
Ranking Based On Selection: 32
ADAMU ISA IMAM
Physiology (Immunology-mediators of inflammation)
Metrics
H-Index
i10 Index
Citation
7
6
293
* Rankings
Ranking Based On Selection: 34
Mohammed Jeelani|M Jeelani
Medical Physiology
Medical and Health sciences
Medical Education
Metrics
H-Index
i10 Index
Citation
7
5
166
* Rankings
Ranking Based On Selection: 35
Hind A Elbashir
University of Bisha
Faculty of Science
Department of Food Science and Nutrition
Metrics
H-Index
i10 Index
Citation
7
6
750
* Rankings
Ranking Based On Selection: 36
Wafa Elhag
medical microbiology
Metrics
H-Index
i10 Index
Citation
7
4
233
* Rankings
Ranking Based On Selection: 37
Assad A Rezigalla|Assad Ali Rezigalla, Rezigalla AA
Human anatomy
Neuroanatomy
Histology
Embryology
Medical education
Metrics
H-Index
i10 Index
Citation
6
4
285
* Rankings
Ranking Based On Selection: 38
Assad Ali Rezigalla
Human anatomy
Neuroanatomy
Histology
Clinical anatomy
Medical education
Metrics
H-Index
i10 Index
Citation
6
4
283
* Rankings
Ranking Based On Selection: 42
Hanan Eltahir
Molecular Basis of Diseases/Population Genetics
Metrics
H-Index
i10 Index
Citation
4
3
131
* Rankings
Ranking Based On Selection: 44
Khairiah Alshehri
Nanoscale Materials - Nanocomposites - Thin films
Metrics
H-Index
i10 Index
Citation
4
1
61
* Rankings
Ranking Based On Selection: 45
Abdullah Hassan Alhalafi
Community medicine
preventive medicine
public health
lifestyle medicine
epidemiology
Metrics
H-Index
i10 Index
Citation
4
0
32
* Rankings
Ranking Based On Selection: 46
Md Abdul Karim Ruman
English Literature
Applied Linguistics
English Language Teaching
Metrics
H-Index
i10 Index
Citation
3
1
25
* Rankings
Ranking Based On Selection: 47
Nief Al-Gamdi
Phonetics and Phonology
Metrics
H-Index
i10 Index
Citation
2
1
20
* Rankings
Ranking Based On Selection: 49
Rihana Alzahrani
pharmaceutical Chemistry
pharmaceutical
Biotechnology
biopharmaceutical
Metrics
H-Index
i10 Index
Citation
1
0
6
Rankings
Ranking Based On Selection: 1
Abdel-Haleem Abdel-Aty
Metrics
H-Index
i10 Index
Citation Counts
41
149
5,365
Quantum Information
Information Theory
Mathematical Physics
Rankings
Ranking Based On Selection: 2
Aijaz Rasool Chaudhry
Metrics
H-Index
i10 Index
Citation Counts
27
65
2,291
Computational Physics - Molecular Modeling - Materials Sciences
Rankings
Ranking Based On Selection: 3
Mohammad Muzaffar Mir
Metrics
H-Index
i10 Index
Citation Counts
25
37
1,687
Rankings
Ranking Based On Selection: 4
Walaa H El Shwiniy
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,183
Rankings
Ranking Based On Selection: 5
Mohamed Kchaou
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,792
Polymer Matrix Composites - Environmental Materials - Nanotechnology - Innovation
Rankings
Ranking Based On Selection: 6
Mutasim E Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,262
Medical Microbiology
Infectious Diseases
Medical Education
Rankings
Ranking Based On Selection: 7
Reda Bakr
Metrics
H-Index
i10 Index
Citation Counts
18
32
983
Rankings
Ranking Based On Selection: 8
Bappa Adamu
Metrics
H-Index
i10 Index
Citation Counts
16
22
906
Rankings
Ranking Based On Selection: 9
Belal Elgammal
Metrics
H-Index
i10 Index
Citation Counts
13
17
537
Rankings
Ranking Based On Selection: 10
Monir Abdullah
Metrics
H-Index
i10 Index
Citation Counts
13
16
531
Optimization
Cloud/Edge Computing
Distributed Computing
ML/DL Learning
Cyber Security

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Bahaeldin K Elamin
Metrics
H-Index
i10 Index
Citation Counts
12
13
804
Rankings
Ranking Based On Selection: 12
Eid Alosaimi
Metrics
H-Index
i10 Index
Citation Counts
12
13
341
preparation and study of complexex
Rankings
Ranking Based On Selection: 13
Khalifa Zhani
Metrics
H-Index
i10 Index
Citation Counts
12
14
522
Rankings
Ranking Based On Selection: 14
Ali Wadi
Metrics
H-Index
i10 Index
Citation Counts
11
13
267
mental& psychological health
Rankings
Ranking Based On Selection: 15
Nada Alqarni
Metrics
H-Index
i10 Index
Citation Counts
11
12
306
Rankings
Ranking Based On Selection: 16
Mushabab Alghamdi
Metrics
H-Index
i10 Index
Citation Counts
11
13
647
Rankings
Ranking Based On Selection: 17
Ahmed Hamoda Samak
Metrics
H-Index
i10 Index
Citation Counts
11
11
268
Rankings
Ranking Based On Selection: 18
Mohammad Zunnun Khan
Metrics
H-Index
i10 Index
Citation Counts
10
10
309
#CloudSecurity
#DataAnalytics
#IoT
#BigData
Rankings
Ranking Based On Selection: 19
Gehan M Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
10
10
221
Rankings
Ranking Based On Selection: 20
Muhanad Alhujaily
Metrics
H-Index
i10 Index
Citation Counts
9
9
332
Cancer
Drug resistance
Methylglyoxal glycation
proteomics
Post translational medicine
Rankings
Ranking Based On Selection: 21
Adel Aboregela
Metrics
H-Index
i10 Index
Citation Counts
9
8
238
Rankings
Ranking Based On Selection: 22
Amar Ibrahim Omer Yahia
Metrics
H-Index
i10 Index
Citation Counts
9
7
268
Pathology
Hematology
Public Health
Health Professions Education
Rankings
Ranking Based On Selection: 23
Arafat Abdulgader Mohammed Elhag
Metrics
H-Index
i10 Index
Citation Counts
9
8
239
Rankings
Ranking Based On Selection: 24
Fawaz Qasem
Metrics
H-Index
i10 Index
Citation Counts
8
6
374
linguistics
Applied Linguistic
Language Acquisition
Rankings
Ranking Based On Selection: 25
Elhadi Miskeen
Metrics
H-Index
i10 Index
Citation Counts
8
8
375
Obstetrics & Gynaecology
Medical education
Public Health
Women's Health
Rankings
Ranking Based On Selection: 26
Yasser Farid Elaryan
Metrics
H-Index
i10 Index
Citation Counts
8
8
270
Rankings
Ranking Based On Selection: 27
Partha Nandi
Metrics
H-Index
i10 Index
Citation Counts
8
6
252
Non-Communicable diseases
M.C.H.
Geriatric Health & Diseases
Health Economics
Vaccinology
Rankings
Ranking Based On Selection: 28
Khaled Bayagoob
Metrics
H-Index
i10 Index
Citation Counts
8
7
308
roller compacted concrete dams
Earth buildings
Finite Element
Rankings
Ranking Based On Selection: 29
Gamal Elbadri
Metrics
H-Index
i10 Index
Citation Counts
8
7
405
Rankings
Ranking Based On Selection: 30
Hesham Fazel
Metrics
H-Index
i10 Index
Citation Counts
7
6
266
Rankings
Ranking Based On Selection: 31
Faisal Khaled Aldawood
Metrics
H-Index
i10 Index
Citation Counts
7
5
386
Manufacturing
Additive Manufacturing
3D/4D/Smart Printing
Industry 4.0
Rankings
Ranking Based On Selection: 32
ADAMU ISA IMAM
Metrics
H-Index
i10 Index
Citation Counts
7
6
293
Rankings
Ranking Based On Selection: 33
Mohamed Bilel Triki
Metrics
H-Index
i10 Index
Citation Counts
7
5
271
Rankings
Ranking Based On Selection: 34
Mohammed Jeelani|M Jeelani
Metrics
H-Index
i10 Index
Citation Counts
7
5
166
Medical Physiology
Medical and Health sciences
Medical Education
Rankings
Ranking Based On Selection: 35
Hind A Elbashir
Metrics
H-Index
i10 Index
Citation Counts
7
6
750
University of Bisha
Faculty of Science
Department of Food Science and Nutrition
Rankings
Ranking Based On Selection: 36
Wafa Elhag
Metrics
H-Index
i10 Index
Citation Counts
7
4
233
Rankings
Ranking Based On Selection: 37
Assad A Rezigalla|Assad Ali Rezigalla, Rezigalla AA
Metrics
H-Index
i10 Index
Citation Counts
6
4
285
Human anatomy
Neuroanatomy
Histology
Embryology
Medical education
Rankings
Ranking Based On Selection: 38
Assad Ali Rezigalla
Metrics
H-Index
i10 Index
Citation Counts
6
4
283
Human anatomy
Neuroanatomy
Histology
Clinical anatomy
Medical education
Rankings
Ranking Based On Selection: 39
Ibrahim Khalil
Metrics
H-Index
i10 Index
Citation Counts
6
3
115
Rankings
Ranking Based On Selection: 40
Abderrazak Ben Maatouk
Metrics
H-Index
i10 Index
Citation Counts
5
5
237
Rankings
Ranking Based On Selection: 41
Rasha Abbas
Metrics
H-Index
i10 Index
Citation Counts
5
1
54
Rankings
Ranking Based On Selection: 42
Hanan Eltahir
Metrics
H-Index
i10 Index
Citation Counts
4
3
131
Molecular Basis of Diseases/Population Genetics
Rankings
Ranking Based On Selection: 43
Abdulbari Al Hassani
Metrics
H-Index
i10 Index
Citation Counts
4
3
54
Rankings
Ranking Based On Selection: 44
Khairiah Alshehri
Metrics
H-Index
i10 Index
Citation Counts
4
1
61
Nanoscale Materials - Nanocomposites - Thin films
Rankings
Ranking Based On Selection: 45
Abdullah Hassan Alhalafi
Metrics
H-Index
i10 Index
Citation Counts
4
0
32
Community medicine
preventive medicine
public health
lifestyle medicine
epidemiology
Rankings
Ranking Based On Selection: 46
Md Abdul Karim Ruman
Metrics
H-Index
i10 Index
Citation Counts
3
1
25
English Literature
Applied Linguistics
English Language Teaching
Rankings
Ranking Based On Selection: 47
Nief Al-Gamdi
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Phonetics and Phonology
Rankings
Ranking Based On Selection: 48
Abdel-Fattah Adel
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Rankings
Ranking Based On Selection: 49
Rihana Alzahrani
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
pharmaceutical Chemistry
pharmaceutical
Biotechnology
biopharmaceutical
Rankings
Ranking Based On Selection: 50
Reem Ahmed Alshmrani
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 51
Abdelrazig Suliman
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
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