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: 1
Andries Engelbrecht
Swarm Intelligence
Evolutionary Computation
Neural Networks
Optimization
Data Analytics
Metrics
H-Index
i10 Index
Citation
70
276
32,408
* Rankings
Ranking Based On Selection: 5
Annie Fa Chimphango
Sustainable Biorefineries
Biomass processing
Biomaterials
Postharvest Technologies
Waste
Metrics
H-Index
i10 Index
Citation
24
37
1,446
* Rankings
Ranking Based On Selection: 7
Thorsten H. Becker
Structural Integrity
Fatigue and fracture
Additive Manufacturing
Digital Image/Volume Correlation
Metrics
H-Index
i10 Index
Citation
23
37
2,089

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* Rankings
Ranking Based On Selection: 13
Karel Kruger
Manufacturing
Holonic manufacturing Systems
Erlang
Multi-Agent Systems
Metrics
H-Index
i10 Index
Citation
14
19
968
* Rankings
Ranking Based On Selection: 14
PJ Vlok
Reliability modeling
simulation
physical asset management
statistical failure analysis
residual life estimation
Metrics
H-Index
i10 Index
Citation
14
22
882
Meelan Roopa
Environmental sustainability
Industrial Engineering
Lean and Green
Biomimicry
Metrics
H-Index
i10 Index
Citation
2
0
18
Rankings
Ranking Based On Selection: 1
Andries Engelbrecht
Metrics
H-Index
i10 Index
Citation Counts
70
276
32,408
Swarm Intelligence
Evolutionary Computation
Neural Networks
Optimization
Data Analytics
Rankings
Ranking Based On Selection: 3
Anton Du Plessis
Metrics
H-Index
i10 Index
Citation Counts
53
146
13,123
Rankings
Ranking Based On Selection: 4
Guven Akdogan
Metrics
H-Index
i10 Index
Citation Counts
27
66
2,487
Rankings
Ranking Based On Selection: 5
Annie Fa Chimphango
Metrics
H-Index
i10 Index
Citation Counts
24
37
1,446
Sustainable Biorefineries
Biomass processing
Biomaterials
Postharvest Technologies
Waste
Rankings
Ranking Based On Selection: 6
Somayeh Farzad
Metrics
H-Index
i10 Index
Citation Counts
23
34
2,117
Rankings
Ranking Based On Selection: 7
Thorsten H. Becker
Metrics
H-Index
i10 Index
Citation Counts
23
37
2,089
Structural Integrity
Fatigue and fracture
Additive Manufacturing
Digital Image/Volume Correlation
Rankings
Ranking Based On Selection: 9
Eugene Van Rensburg
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,751

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Rankings
Ranking Based On Selection: 11
GA Oosthuizen
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,847
Rankings
Ranking Based On Selection: 13
Karel Kruger
Metrics
H-Index
i10 Index
Citation Counts
14
19
968
Manufacturing
Holonic manufacturing Systems
Erlang
Multi-Agent Systems
Rankings
Ranking Based On Selection: 14
PJ Vlok
Metrics
H-Index
i10 Index
Citation Counts
14
22
882
Reliability modeling
simulation
physical asset management
statistical failure analysis
residual life estimation
Rankings
Ranking Based On Selection: 16
Jacomine Grobler
Metrics
H-Index
i10 Index
Citation Counts
12
14
513
Rankings
Ranking Based On Selection: 17
Jl Jooste
Metrics
H-Index
i10 Index
Citation Counts
12
13
318
Rankings
Ranking Based On Selection: 18
André F. Van Der Merwe
Metrics
H-Index
i10 Index
Citation Counts
10
13
455
Rankings
Ranking Based On Selection: 19
Wessel Pienaar
Metrics
H-Index
i10 Index
Citation Counts
10
12
757
Rankings
Ranking Based On Selection: 20
Max Schurer
Metrics
H-Index
i10 Index
Citation Counts
3
0
14
Rankings
Ranking Based On Selection: 21
Meelan Roopa
Metrics
H-Index
i10 Index
Citation Counts
2
0
18
Environmental sustainability
Industrial Engineering
Lean and Green
Biomimicry
Rankings
Ranking Based On Selection: 22
Oej Hitchcock
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 23
Johannes Lodewyk Pieterse
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Industrial Engineering
Data Science
Machine Learning
Computer Vision
Forestry