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" (873,863 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
Clive Asuai
Artificial Intelligence
Machine Learning
Blockchain Technology
Cyber Security
Deep Learning
Metrics
H-Index
i10 Index
Citation
20
28
1,883
* Rankings
Ranking Based On Selection :2
Ejitagha Stella
Digital skills
Academic library
Information technology
Cataloguing and Classification
Reference
Metrics
H-Index
i10 Index
Citation
17
26
924
Ejiroghene Onokpite
Renewable Energy
Thermochemical Conversion
Biochemical Conversion
Environmental
Energy and
Metrics
H-Index
i10 Index
Citation
6
5
163
Linda Eraga
Biotechnology
Phytomedicine
Bioprocess Engineering
Fermentation
Enzymology
Metrics
H-Index
i10 Index
Citation
3
2
85
Rankings
Ranking Based On Selection: 1
Clive Asuai
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,883
Artificial Intelligence
Machine Learning
Blockchain Technology
Cyber Security
Deep Learning
Rankings
Ranking Based On Selection: 2
Ejitagha Stella
Metrics
H-Index
i10 Index
Citation Counts
17
26
924
Digital skills
Academic library
Information technology
Cataloguing and Classification
Reference
Rankings
Ranking Based On Selection: 3
Bright Ohwofasa
Metrics
H-Index
i10 Index
Citation Counts
10
11
494
Rankings
Ranking Based On Selection: 4
Emmanuel Ufuophu-Biri
Metrics
H-Index
i10 Index
Citation Counts
7
6
171
Rankings
Ranking Based On Selection: 5
Ejiroghene Onokpite
Metrics
H-Index
i10 Index
Citation Counts
6
5
163
Renewable Energy
Thermochemical Conversion
Biochemical Conversion
Environmental
Energy and
Rankings
Ranking Based On Selection: 6
Etienajirhevwe, O. Frank
Metrics
H-Index
i10 Index
Citation Counts
5
4
299
Rankings
Ranking Based On Selection: 7
Linda Eraga
Metrics
H-Index
i10 Index
Citation Counts
3
2
85
Biotechnology
Phytomedicine
Bioprocess Engineering
Fermentation
Enzymology
Rankings
Ranking Based On Selection: 8
Oscar Whiliki
Metrics
H-Index
i10 Index
Citation Counts
2
1
32
Rankings
Ranking Based On Selection: 9
AAG Akanmu
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
Rankings
Ranking Based On Selection: 10
Gordon Ayadju
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Energy
Engineering Design
Rankings
Ranking Based On Selection: 11
Onwubuya, MN
Metrics
H-Index
i10 Index
Citation Counts
0
0
0