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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,296 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 2
Daniel Uti
Lipid Biochemistry
Obesity Diabetes and Metabolic Syndrom
Metrics
 
H-Index
i10 Index
Citation
17
20
905
* Rankings
Ranking Based On Selection: 4
Ibe Usman
Neuroanatomy
Toxicology
Anatomical educatio
Metrics
 
H-Index
i10 Index
Citation
14
21
604
* Rankings
Ranking Based On Selection: 5
Mussaab I. Niass
Edge Emitting Laser Diode (EELD)
Deep Ultraviolet Laser Diode
Multi-Quantum Wel
Metrics
 
H-Index
i10 Index
Citation
11
11
266
* Rankings
Ranking Based On Selection: 6
Muneer Ahmad
Scientometrics
Bibliometric
Metrics
 
H-Index
i10 Index
Citation
10
10
262
* Rankings
Ranking Based On Selection: 7
Lemuel Ann Monima
Reproductive Studies
Clinical Anatomy
Embryology and Teratolog
Metrics
 
H-Index
i10 Index
Citation
10
10
227
* Rankings
Ranking Based On Selection: 8
Mundu M. Mustafa
Renewable Energy SystemsModeling and Optimization of Energy SystemsEnergy StorageSatellite Meteorol
Metrics
 
H-Index
i10 Index
Citation
10
10
424
* Rankings
Ranking Based On Selection: 9
Israel O. Obaroh|Obaroh IO.
Hydrobiology
Aquatic Science
Biostatistics
Ecotoxicolog
Metrics
 
H-Index
i10 Index
Citation
10
11
365
* Rankings
Ranking Based On Selection: 10
Ugwu Jovita Nnenna
Public Administration and Managemen
Metrics
 
H-Index
i10 Index
Citation
9
9
356
* Rankings
Ranking Based On Selection: 12
Muhwezi Reagan
Microbiology
Immunology and Molecula
Metrics
 
H-Index
i10 Index
Citation
9
9
282
* Rankings
Ranking Based On Selection: 14
Oluwole O. Akiyode
Environmental Management
Environmental Security
Solid Waste Management
Climate Change
Wate
Metrics
 
H-Index
i10 Index
Citation
9
8
372
* Rankings
Ranking Based On Selection: 16
Chukwuemeka Diji
Energy
Entrepreneurship. Environment and climate chang
Metrics
 
H-Index
i10 Index
Citation
8
7
320
* Rankings
Ranking Based On Selection: 21
Hashim Bisallah Ibrahim
Big Data
Machine Learning
Data Analytic
Metrics
 
H-Index
i10 Index
Citation
7
6
197
* Rankings
Ranking Based On Selection: 22
Shanthi Subbarayan
Effect of cowurine on plant and human pathogens
antibacterial activity
nanoparticle synthesi
Metrics
 
H-Index
i10 Index
Citation
7
7
206
Rankings
Ranking Based On Selection: 1
Persis Ogwang
Metrics
 
H-Index
i10 Index
Citation Counts
22
55
1,505
Rankings
Ranking Based On Selection: 2
Daniel Uti
Metrics
 
H-Index
i10 Index
Citation Counts
17
20
905
Lipid Biochemistry
Obesity Diabetes and Metabolic Syndrom
Rankings
Ranking Based On Selection: 3
Kabir Muhammad Musa
Metrics
 
H-Index
i10 Index
Citation Counts
16
28
920
Rankings
Ranking Based On Selection: 4
Ibe Usman
Metrics
 
H-Index
i10 Index
Citation Counts
14
21
604
Neuroanatomy
Toxicology
Anatomical educatio
Rankings
Ranking Based On Selection: 5
Mussaab I. Niass
Metrics
 
H-Index
i10 Index
Citation Counts
11
11
266
Edge Emitting Laser Diode (EELD)
Deep Ultraviolet Laser Diode
Multi-Quantum Wel
Rankings
Ranking Based On Selection: 6
Muneer Ahmad
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
262
Scientometrics
Bibliometric
Rankings
Ranking Based On Selection: 7
Lemuel Ann Monima
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
227
Reproductive Studies
Clinical Anatomy
Embryology and Teratolog
Rankings
Ranking Based On Selection: 8
Mundu M. Mustafa
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
424
Renewable Energy SystemsModeling and Optimization of Energy SystemsEnergy StorageSatellite Meteorol
Rankings
Ranking Based On Selection: 9
Israel O. Obaroh|Obaroh IO.
Metrics
 
H-Index
i10 Index
Citation Counts
10
11
365
Hydrobiology
Aquatic Science
Biostatistics
Ecotoxicolog
Rankings
Ranking Based On Selection: 10
Ugwu Jovita Nnenna
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
356
Public Administration and Managemen
Rankings
Ranking Based On Selection: 11
Joslyn Rose Busingye
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
959
Rankings
Ranking Based On Selection: 12
Muhwezi Reagan
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
282
Microbiology
Immunology and Molecula
Rankings
Ranking Based On Selection: 13
Nnadi Ezekiel .O. Ejiofor|nnadi ezekiel ejiofor
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
261
risk management and project cost contro
Rankings
Ranking Based On Selection: 14
Oluwole O. Akiyode
Metrics
 
H-Index
i10 Index
Citation Counts
9
8
372
Environmental Management
Environmental Security
Solid Waste Management
Climate Change
Wate
Rankings
Ranking Based On Selection: 15
Eze Nwankwo
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
228
Rankings
Ranking Based On Selection: 16
Chukwuemeka Diji
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
320
Energy
Entrepreneurship. Environment and climate chang
Rankings
Ranking Based On Selection: 17
J Nshaho
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
246
Rankings
Ranking Based On Selection: 18
Kiu Wc Hr
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
251
Rankings
Ranking Based On Selection: 19
Grace Onyango
Metrics
 
H-Index
i10 Index
Citation Counts
8
6
1,248
Rankings
Ranking Based On Selection: 20
Salum Abdallah
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
210
Rankings
Ranking Based On Selection: 21
Hashim Bisallah Ibrahim
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
197
Big Data
Machine Learning
Data Analytic
Rankings
Ranking Based On Selection: 22
Shanthi Subbarayan
Metrics
 
H-Index
i10 Index
Citation Counts
7
7
206
Effect of cowurine on plant and human pathogens
antibacterial activity
nanoparticle synthesi
Rankings
Ranking Based On Selection: 23
Sanusi Ahmed Jega
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
288
Rankings
Ranking Based On Selection: 24
Cergio P Banky
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
131
Rankings
Ranking Based On Selection: 25
Joel Muwanguzi
Metrics
 
H-Index
i10 Index
Citation Counts
6
6
235