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” (1,121,291 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: 4
Pankaj Sah
Biodiversity
Medicinal Herbs
Data Analysis
SPSS
Statistic
Metrics
 
H-Index
i10 Index
Citation
11
11
473
* Rankings
Ranking Based On Selection: 5
Vinu Sherimon
Semantic Web
Ontology
Pervasive Computing
Blockchai
Metrics
 
H-Index
i10 Index
Citation
9
7
440
* Rankings
Ranking Based On Selection: 7
Saravanan Veerasamy
Friction stir welding
Material characterization and Properties
Testin
Metrics
 
H-Index
i10 Index
Citation
8
8
421
* Rankings
Ranking Based On Selection: 8
Abraham Varghese
Content Based Image Retrieval
Theoretical Computerscience
Soft computin
Metrics
 
H-Index
i10 Index
Citation
7
5
160
* Rankings
Ranking Based On Selection: 9
Pv Rajendra Sethupathi
supply chain
Inventory modeling
Optimization
Meta heuristics
Total quality managemen
Metrics
 
H-Index
i10 Index
Citation
7
5
141
* Rankings
Ranking Based On Selection: 12
Raju Maliger
Biopolymers
renewable energy
food biotechnology
environmental engineerin
Metrics
 
H-Index
i10 Index
Citation
6
6
157
* Rankings
Ranking Based On Selection: 13
N Girija
Data warehousing
Data mining
Database securit
Metrics
 
H-Index
i10 Index
Citation
6
5
183
* Rankings
Ranking Based On Selection: 14
Venkatesh Kumar Namasivayam
Organic Chemistry
Analytical Chemistry
Spectroscopy and Environmental Chemistr
Metrics
 
H-Index
i10 Index
Citation
6
5
124
* Rankings
Ranking Based On Selection: 18
Chadalavada Rama Chandra Prabhu
Liquid Crystals
Socio-Scientific Researc
Metrics
 
H-Index
i10 Index
Citation
5
5
92
* Rankings
Ranking Based On Selection: 19
Pandurang N Patil
Analytical Chemistry
Method Development
Analysis of Foods
water
Pharmaceuticals etc..
Metrics
 
H-Index
i10 Index
Citation
4
4
778
* Rankings
Ranking Based On Selection: 21
Sivaraja Subramania Pillai
CFD
Urban heat island
Environmental engg
fluid mechanics
heat transfe
Metrics
 
H-Index
i10 Index
Citation
4
2
64
* Rankings
Ranking Based On Selection: 22
Shajidmon Kolamban
Mathematical Modelling
Graph Theory
Differential Equations and ICT in Educatio
Metrics
 
H-Index
i10 Index
Citation
4
2
42
* Rankings
Ranking Based On Selection: 23
Arun Rajesh
Network Security
Machine Learnin
Metrics
 
H-Index
i10 Index
Citation
4
2
38
* Rankings
Ranking Based On Selection: 24
Avinash Gaur
MCDM
FAHP
FVIKOR
Goal Programmin
Metrics
 
H-Index
i10 Index
Citation
4
3
242
Rankings
Ranking Based On Selection: 1
Mohammed Alaraimi
Metrics
 
H-Index
i10 Index
Citation Counts
17
22
846
Rankings
Ranking Based On Selection: 2
Srinivasa Rao Ginjupalli
Metrics
 
H-Index
i10 Index
Citation Counts
12
15
593
Rankings
Ranking Based On Selection: 3
Farouq Twaiq
Metrics
 
H-Index
i10 Index
Citation Counts
12
16
1,613
Rankings
Ranking Based On Selection: 4
Pankaj Sah
Metrics
 
H-Index
i10 Index
Citation Counts
11
11
473
Biodiversity
Medicinal Herbs
Data Analysis
SPSS
Statistic
Rankings
Ranking Based On Selection: 5
Vinu Sherimon
Metrics
 
H-Index
i10 Index
Citation Counts
9
7
440
Semantic Web
Ontology
Pervasive Computing
Blockchai
Rankings
Ranking Based On Selection: 6
Fatimah PA Wan
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
772
Rankings
Ranking Based On Selection: 7
Saravanan Veerasamy
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
421
Friction stir welding
Material characterization and Properties
Testin
Rankings
Ranking Based On Selection: 8
Abraham Varghese
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
160
Content Based Image Retrieval
Theoretical Computerscience
Soft computin
Rankings
Ranking Based On Selection: 9
Pv Rajendra Sethupathi
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
141
supply chain
Inventory modeling
Optimization
Meta heuristics
Total quality managemen
Rankings
Ranking Based On Selection: 10
Siva Subramanian
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
162
Rankings
Ranking Based On Selection: 11
Deevyankar Agarwal
Metrics
 
H-Index
i10 Index
Citation Counts
6
6
636
Rankings
Ranking Based On Selection: 12
Raju Maliger
Metrics
 
H-Index
i10 Index
Citation Counts
6
6
157
Biopolymers
renewable energy
food biotechnology
environmental engineerin
Rankings
Ranking Based On Selection: 13
N Girija
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
183
Rankings
Ranking Based On Selection: 14
Venkatesh Kumar Namasivayam
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
124
Organic Chemistry
Analytical Chemistry
Spectroscopy and Environmental Chemistr
Rankings
Ranking Based On Selection: 15
Kunal Gupta
Metrics
 
H-Index
i10 Index
Citation Counts
6
4
129
Rankings
Ranking Based On Selection: 16
Saranya Ramesh
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
50
Rankings
Ranking Based On Selection: 17
Krishna Murthy Meesaala
Metrics
 
H-Index
i10 Index
Citation Counts
5
3
141
Rankings
Ranking Based On Selection: 18
Chadalavada Rama Chandra Prabhu
Metrics
 
H-Index
i10 Index
Citation Counts
5
5
92
Liquid Crystals
Socio-Scientific Researc
Rankings
Ranking Based On Selection: 19
Pandurang N Patil
Metrics
 
H-Index
i10 Index
Citation Counts
4
4
778
Analytical Chemistry
Method Development
Analysis of Foods
water
Pharmaceuticals etc..
Rankings
Ranking Based On Selection: 20
Tripti Sharma
Metrics
 
H-Index
i10 Index
Citation Counts
4
3
51
Rankings
Ranking Based On Selection: 21
Sivaraja Subramania Pillai
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
64
CFD
Urban heat island
Environmental engg
fluid mechanics
heat transfe
Rankings
Ranking Based On Selection: 22
Shajidmon Kolamban
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
42
Mathematical Modelling
Graph Theory
Differential Equations and ICT in Educatio
Rankings
Ranking Based On Selection: 23
Arun Rajesh
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
38
Network Security
Machine Learnin
Rankings
Ranking Based On Selection: 24
Avinash Gaur
Metrics
 
H-Index
i10 Index
Citation Counts
4
3
242
MCDM
FAHP
FVIKOR
Goal Programmin
Rankings
Ranking Based On Selection: 25
Ashish Rastogi
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
296