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" (937,844 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
Luna Samanta
Reproductive Biology
Biochemistry
Molecular Biology
endocrinology
Metrics
H-Index
i10 Index
Citation
32
75
4,026
* Rankings
Ranking Based On Selection: 2
Purnendu Parhi
Electrochemistry
photocatalysis
biomaterial
surafce science
Metrics
H-Index
i10 Index
Citation
27
46
2,197
* Rankings
Ranking Based On Selection: 4
Pravati Panda
Organic Synthesis
Medicinal Chemistry
Heterocyclic chemistry
Metrics
H-Index
i10 Index
Citation
15
22
591
* Rankings
Ranking Based On Selection: 8
Banajarani Panda
Hydrochemistry
Hydrology
Hydro-geochemical modeling
Metrics
H-Index
i10 Index
Citation
13
20
465
* Rankings
Ranking Based On Selection: 9
Manorama Patri
Computational Neuroscience
Metrics
H-Index
i10 Index
Citation
13
15
507
* Rankings
Ranking Based On Selection: 10
Dilip Senapati
Dynamical Systems Modeling and Simulation
Metrics
H-Index
i10 Index
Citation
12
16
452

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* Rankings
Ranking Based On Selection: 11
Soumya Ranjan Jena
Exosomes
Proteomics
Reproductive and Cancer Biology
Metrics
H-Index
i10 Index
Citation
12
16
412
* Rankings
Ranking Based On Selection: 14
Jasmine Nayak
Oxidative stress
Protein modifications
Proteomics
Reproductive and Cancer biology
Metrics
H-Index
i10 Index
Citation
10
11
221
* Rankings
Ranking Based On Selection: 16
Bibekananda Sundaray
experimental condensed matter physics
Metrics
H-Index
i10 Index
Citation
10
12
950
* Rankings
Ranking Based On Selection: 19
Rajani Ballav Dash
Numerical Analysis
Operations Research
Graph Theory
Splitting of Matrices
Differential equations
Metrics
H-Index
i10 Index
Citation
9
8
287
* Rankings
Ranking Based On Selection: 20
Bhaswatimayee Mahakur
plant tissue culture
microbiology
plant molecular biology
hairy root culture
Metrics
H-Index
i10 Index
Citation
8
8
552
* Rankings
Ranking Based On Selection: 21
Asis Kumar Senapati
Development Economics
Applied Econometrics
Risk Management and Climate Change
Metrics
H-Index
i10 Index
Citation
8
8
244
* Rankings
Ranking Based On Selection: 22
Deepak Ranjan Mishra
Synthetic Organic Chemistry
Metal Catalysis
Asymmetric Synthesis
Metrics
H-Index
i10 Index
Citation
8
8
217
* Rankings
Ranking Based On Selection: 23
Dipti Raut
Benthic ecology
marine biodiversity
coastal monitoring
Metrics
H-Index
i10 Index
Citation
8
7
222
* Rankings
Ranking Based On Selection: 24
Mrutyunjaya Sahoo
Gondwana Palaeontology
Palaeoclimate
Palaeobotany
Palynology
Biostratigraphy
Metrics
H-Index
i10 Index
Citation
7
7
165
* Rankings
Ranking Based On Selection: 26
Bairagi C Mallick
Biophysical Chemistry Nano-Bio Interface Chemistry
Metrics
H-Index
i10 Index
Citation
7
7
1,464
* Rankings
Ranking Based On Selection: 27
Sujitlal Bhakta
Organic Synthesis
New Methodology Development
Natural Product Synthesis
Asymmetric Synthesis
Heterocyclic Chemistry
Metrics
H-Index
i10 Index
Citation
6
6
150
* Rankings
Ranking Based On Selection: 28
Nilofar Baral
Organic Synthesis
Photoredox
Medicinal Chemistry
Heterocyclic Chemistry
Metrics
H-Index
i10 Index
Citation
6
5
152
* Rankings
Ranking Based On Selection: 29
İpsha Hota
Electrochemistry
Nanomatterial synthesis
Energy conversion process
Fuel cell
Metrics
H-Index
i10 Index
Citation
6
5
131
* Rankings
Ranking Based On Selection: 30
Somnath Khaoash
Ore Geology
Mineral Economics
Groundwater Geology
Metrics
H-Index
i10 Index
Citation
6
4
165
* Rankings
Ranking Based On Selection: 31
Sandeep Kundu
Energy Geosciences & Geospatial Applications
Metrics
H-Index
i10 Index
Citation
6
4
184
* Rankings
Ranking Based On Selection: 32
Pabitra Mohan Behera
Structural Bioinformatics
Molecular Dynamics Simulation
Drug Designing
Perl Scripting
Metrics
H-Index
i10 Index
Citation
6
4
80
* Rankings
Ranking Based On Selection: 33
Chinmaya Ranjan Kumar
Agricultural Economics
Rural Management
Rural Development
Developmental Economics
Social Work
Metrics
H-Index
i10 Index
Citation
5
2
71
* Rankings
Ranking Based On Selection: 34
Sanhita Padhi
Biochemistry
Microbial Biochemistry
Phytochemistry
Sound waves in relation to physiology and Biochemistry of plants
Metrics
H-Index
i10 Index
Citation
5
2
59
* Rankings
Ranking Based On Selection: 36
Satyabrata Behera
Economic Geology
Mineral Exploration
Geologic Remote Sensing
GIS
Metrics
H-Index
i10 Index
Citation
4
4
89
* Rankings
Ranking Based On Selection: 39
Dhananjay Soren
Protein purification
Enzymology
Protein-protein interaction
Host-pathogen interaction
Metrics
H-Index
i10 Index
Citation
4
3
59
* Rankings
Ranking Based On Selection: 41
Hrudananda Sahoo
Environmental Microbiology
Metrics
H-Index
i10 Index
Citation
3
1
32
* Rankings
Ranking Based On Selection: 42
Bc Das
Tribal Education
Educational Technology
Teacher Education
Higher Education
School Education
Metrics
H-Index
i10 Index
Citation
3
1
34
* Rankings
Ranking Based On Selection: 44
Birajasankar Pattanayak
Protein Science
Biophysical Chemistry
Metrics
H-Index
i10 Index
Citation
2
1
72
* Rankings
Ranking Based On Selection: 45
Debasis Jena
Nano-Catalysis and Polymeric Materials
Electrochemical Energy Storage Device
Metrics
H-Index
i10 Index
Citation
2
1
44
* Rankings
Ranking Based On Selection: 46
Nirasindhu Desinayak
Cryosphere
Remote Sensing & GIS
Image Processing & Spatial Analysis
Metrics
H-Index
i10 Index
Citation
2
1
28
Prasanta Mallik
assessment
elementary education
inclusive education
special education
Metrics
H-Index
i10 Index
Citation
2
1
20
Amrita Swain
Cancer biology
microbiology
Proteomics
transcriptomics
enzymology
Metrics
H-Index
i10 Index
Citation
2
1
17
Priyanka Kujur
Software Defined Networking
Computer Network
Machine Learning
Image Processing
Metrics
H-Index
i10 Index
Citation
2
0
11
Sribas Patra
Urban
Environment
Remote Sensing and GIS
Well being
Population Geography
Metrics
H-Index
i10 Index
Citation
2
0
9
Anubhav Das
Blue Carbon
Carbon Sequestration
Climate Change
Soil Geochemistry
Metrics
H-Index
i10 Index
Citation
2
0
7
Tapas Das
Demography
Remote sensing and GIS
Health Geography
Urban Climate
Metrics
H-Index
i10 Index
Citation
1
1
29
Patitapaban Das
Ethics
Bioethics
Political Philosophy
continental Philosophy
Buddhist Philosophy
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Luna Samanta
Metrics
H-Index
i10 Index
Citation Counts
32
75
4,026
Reproductive Biology
Biochemistry
Molecular Biology
endocrinology
Rankings
Ranking Based On Selection: 2
Purnendu Parhi
Metrics
H-Index
i10 Index
Citation Counts
27
46
2,197
Electrochemistry
photocatalysis
biomaterial
surafce science
Rankings
Ranking Based On Selection: 3
Chinmaya Kumar Swain
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,237
Rankings
Ranking Based On Selection: 4
Pravati Panda
Metrics
H-Index
i10 Index
Citation Counts
15
22
591
Organic Synthesis
Medicinal Chemistry
Heterocyclic chemistry
Rankings
Ranking Based On Selection: 5
Nihar Ranjan Singh
Metrics
H-Index
i10 Index
Citation Counts
15
18
2,044
Rankings
Ranking Based On Selection: 6
Siba Soren
Metrics
H-Index
i10 Index
Citation Counts
14
15
760
Rankings
Ranking Based On Selection: 7
Sabita Nayak
Metrics
H-Index
i10 Index
Citation Counts
14
19
645
Rankings
Ranking Based On Selection: 8
Banajarani Panda
Metrics
H-Index
i10 Index
Citation Counts
13
20
465
Hydrochemistry
Hydrology
Hydro-geochemical modeling
Rankings
Ranking Based On Selection: 9
Manorama Patri
Metrics
H-Index
i10 Index
Citation Counts
13
15
507
Computational Neuroscience
Rankings
Ranking Based On Selection: 10
Dilip Senapati
Metrics
H-Index
i10 Index
Citation Counts
12
16
452

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
Soumya Ranjan Jena
Metrics
H-Index
i10 Index
Citation Counts
12
16
412
Exosomes
Proteomics
Reproductive and Cancer Biology
Rankings
Ranking Based On Selection: 12
Srikanta Jena
Metrics
H-Index
i10 Index
Citation Counts
12
16
551
Rankings
Ranking Based On Selection: 13
Bishnu Prasad Raiguru
Metrics
H-Index
i10 Index
Citation Counts
11
12
389
Rankings
Ranking Based On Selection: 14
Jasmine Nayak
Metrics
H-Index
i10 Index
Citation Counts
10
11
221
Oxidative stress
Protein modifications
Proteomics
Reproductive and Cancer biology
Rankings
Ranking Based On Selection: 15
Subarna Bhattacharjee
Metrics
H-Index
i10 Index
Citation Counts
10
11
272
Rankings
Ranking Based On Selection: 16
Bibekananda Sundaray
Metrics
H-Index
i10 Index
Citation Counts
10
12
950
experimental condensed matter physics
Rankings
Ranking Based On Selection: 17
Jaya Prakash Das
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,574
Rankings
Ranking Based On Selection: 18
Kishore Kumar Das
Metrics
H-Index
i10 Index
Citation Counts
9
8
382
Rankings
Ranking Based On Selection: 19
Rajani Ballav Dash
Metrics
H-Index
i10 Index
Citation Counts
9
8
287
Numerical Analysis
Operations Research
Graph Theory
Splitting of Matrices
Differential equations
Rankings
Ranking Based On Selection: 20
Bhaswatimayee Mahakur
Metrics
H-Index
i10 Index
Citation Counts
8
8
552
plant tissue culture
microbiology
plant molecular biology
hairy root culture
Rankings
Ranking Based On Selection: 21
Asis Kumar Senapati
Metrics
H-Index
i10 Index
Citation Counts
8
8
244
Development Economics
Applied Econometrics
Risk Management and Climate Change
Rankings
Ranking Based On Selection: 22
Deepak Ranjan Mishra
Metrics
H-Index
i10 Index
Citation Counts
8
8
217
Synthetic Organic Chemistry
Metal Catalysis
Asymmetric Synthesis
Rankings
Ranking Based On Selection: 23
Dipti Raut
Metrics
H-Index
i10 Index
Citation Counts
8
7
222
Benthic ecology
marine biodiversity
coastal monitoring
Rankings
Ranking Based On Selection: 24
Mrutyunjaya Sahoo
Metrics
H-Index
i10 Index
Citation Counts
7
7
165
Gondwana Palaeontology
Palaeoclimate
Palaeobotany
Palynology
Biostratigraphy
Rankings
Ranking Based On Selection: 25
Sanjeeb Kumar Dey
Metrics
H-Index
i10 Index
Citation Counts
7
6
254
Rankings
Ranking Based On Selection: 26
Bairagi C Mallick
Metrics
H-Index
i10 Index
Citation Counts
7
7
1,464
Biophysical Chemistry Nano-Bio Interface Chemistry
Rankings
Ranking Based On Selection: 27
Sujitlal Bhakta
Metrics
H-Index
i10 Index
Citation Counts
6
6
150
Organic Synthesis
New Methodology Development
Natural Product Synthesis
Asymmetric Synthesis
Heterocyclic Chemistry
Rankings
Ranking Based On Selection: 28
Nilofar Baral
Metrics
H-Index
i10 Index
Citation Counts
6
5
152
Organic Synthesis
Photoredox
Medicinal Chemistry
Heterocyclic Chemistry
Rankings
Ranking Based On Selection: 29
İpsha Hota
Metrics
H-Index
i10 Index
Citation Counts
6
5
131
Electrochemistry
Nanomatterial synthesis
Energy conversion process
Fuel cell
Rankings
Ranking Based On Selection: 30
Somnath Khaoash
Metrics
H-Index
i10 Index
Citation Counts
6
4
165
Ore Geology
Mineral Economics
Groundwater Geology
Rankings
Ranking Based On Selection: 31
Sandeep Kundu
Metrics
H-Index
i10 Index
Citation Counts
6
4
184
Rankings
Ranking Based On Selection: 32
Pabitra Mohan Behera
Metrics
H-Index
i10 Index
Citation Counts
6
4
80
Structural Bioinformatics
Molecular Dynamics Simulation
Drug Designing
Perl Scripting
Rankings
Ranking Based On Selection: 33
Chinmaya Ranjan Kumar
Metrics
H-Index
i10 Index
Citation Counts
5
2
71
Agricultural Economics
Rural Management
Rural Development
Developmental Economics
Social Work
Rankings
Ranking Based On Selection: 34
Sanhita Padhi
Metrics
H-Index
i10 Index
Citation Counts
5
2
59
Biochemistry
Microbial Biochemistry
Phytochemistry
Sound waves in relation to physiology and Biochemistry of plants
Rankings
Ranking Based On Selection: 35
Suprava Sahu
Metrics
H-Index
i10 Index
Citation Counts
5
1
65
Rankings
Ranking Based On Selection: 36
Satyabrata Behera
Metrics
H-Index
i10 Index
Citation Counts
4
4
89
Economic Geology
Mineral Exploration
Geologic Remote Sensing
GIS
Rankings
Ranking Based On Selection: 37
Rakesh Ranjan Mahalik
Metrics
H-Index
i10 Index
Citation Counts
4
2
53
Rankings
Ranking Based On Selection: 38
Manoj Kumar Das
Metrics
H-Index
i10 Index
Citation Counts
4
1
44
Rankings
Ranking Based On Selection: 39
Dhananjay Soren
Metrics
H-Index
i10 Index
Citation Counts
4
3
59
Protein purification
Enzymology
Protein-protein interaction
Host-pathogen interaction
Rankings
Ranking Based On Selection: 40
Priyanka Tripathy
Metrics
H-Index
i10 Index
Citation Counts
3
3
88
Rankings
Ranking Based On Selection: 41
Hrudananda Sahoo
Metrics
H-Index
i10 Index
Citation Counts
3
1
32
Environmental Microbiology
Rankings
Ranking Based On Selection: 42
Bc Das
Metrics
H-Index
i10 Index
Citation Counts
3
1
34
Tribal Education
Educational Technology
Teacher Education
Higher Education
School Education
Rankings
Ranking Based On Selection: 43
Amit Kumar Sahoo
Metrics
H-Index
i10 Index
Citation Counts
3
1
34
Rankings
Ranking Based On Selection: 44
Birajasankar Pattanayak
Metrics
H-Index
i10 Index
Citation Counts
2
1
72
Protein Science
Biophysical Chemistry
Rankings
Ranking Based On Selection: 45
Debasis Jena
Metrics
H-Index
i10 Index
Citation Counts
2
1
44
Nano-Catalysis and Polymeric Materials
Electrochemical Energy Storage Device
Rankings
Ranking Based On Selection: 46
Nirasindhu Desinayak
Metrics
H-Index
i10 Index
Citation Counts
2
1
28
Cryosphere
Remote Sensing & GIS
Image Processing & Spatial Analysis
Rankings
Ranking Based On Selection: 47
Prasanta Mallik
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
assessment
elementary education
inclusive education
special education
Rankings
Ranking Based On Selection: 48
Amrita Swain
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
Cancer biology
microbiology
Proteomics
transcriptomics
enzymology
Rankings
Ranking Based On Selection: 49
Bandita Pati
Metrics
H-Index
i10 Index
Citation Counts
2
1
13
Rankings
Ranking Based On Selection: 50
Ashok Dansana
Metrics
H-Index
i10 Index
Citation Counts
2
0
20
Rankings
Ranking Based On Selection: 51
Priyanka Kujur
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Software Defined Networking
Computer Network
Machine Learning
Image Processing
Rankings
Ranking Based On Selection: 52
Debasish Kanungo
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 53
Sribas Patra
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Urban
Environment
Remote Sensing and GIS
Well being
Population Geography
Rankings
Ranking Based On Selection: 54
Anubhav Das
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Blue Carbon
Carbon Sequestration
Climate Change
Soil Geochemistry
Rankings
Ranking Based On Selection: 55
Urmishree Bedamatta
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 56
Tapas Das
Metrics
H-Index
i10 Index
Citation Counts
1
1
29
Demography
Remote sensing and GIS
Health Geography
Urban Climate
Rankings
Ranking Based On Selection: 57
Rajesh Kumar Behera
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 58
Patitapaban Das
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Ethics
Bioethics
Political Philosophy
continental Philosophy
Buddhist Philosophy
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