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" (910,673 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
Ezeh Ernest Mbamalu
Environmental
Material
Process and Bionergy Engineering
Metrics
H-Index
i10 Index
Citation
14
21
911
* Rankings
Ranking Based On Selection: 2
Barnabas Ekpere Nwankwo
inter-group relations
gender issues
family and marital relations
positive psychology
environmental psychology
Metrics
H-Index
i10 Index
Citation
12
14
567
Idoko Alexander
Medical biochemistry
Molecular biology
Pharmacological biochemistry
Metrics
H-Index
i10 Index
Citation
7
7
148
Arinze Steve Nwaeze
Networking and Data Communication
Metrics
H-Index
i10 Index
Citation
1
1
14

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* Rankings
Ranking Based On Selection: 12
Chinachi Emeka
Renewable energy
Climate change
Artificial Intelligence
Design
Power
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Ezeh Ernest Mbamalu
Metrics
H-Index
i10 Index
Citation Counts
14
21
911
Environmental
Material
Process and Bionergy Engineering
Rankings
Ranking Based On Selection: 2
Barnabas Ekpere Nwankwo
Metrics
H-Index
i10 Index
Citation Counts
12
14
567
inter-group relations
gender issues
family and marital relations
positive psychology
environmental psychology
Rankings
Ranking Based On Selection: 3
Tobias Chukwudi Obi
Metrics
H-Index
i10 Index
Citation Counts
8
4
183
Rankings
Ranking Based On Selection: 4
Idoko Alexander
Metrics
H-Index
i10 Index
Citation Counts
7
7
148
Medical biochemistry
Molecular biology
Pharmacological biochemistry
Rankings
Ranking Based On Selection: 5
Odinma, Stanley Chukwudindu
Metrics
H-Index
i10 Index
Citation Counts
5
2
62
Chemistry
Advanced Oxidation Technology
Fire retardant
Rankings
Ranking Based On Selection: 6
Christian Nwankwo
Metrics
H-Index
i10 Index
Citation Counts
3
0
13
Rankings
Ranking Based On Selection: 7
Nwankwo, Ugochukwu Cornelius.
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
Rankings
Ranking Based On Selection: 8
Vitalis Ikpe
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Rankings
Ranking Based On Selection: 9
Arinze Steve Nwaeze
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
Networking and Data Communication
Rankings
Ranking Based On Selection: 10
Marire-Nwankwo Chinenye Valentina
Metrics
H-Index
i10 Index
Citation Counts
1
0
6

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
Chinachi E. A
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Rankings
Ranking Based On Selection: 12
Chinachi Emeka
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Renewable energy
Climate change
Artificial Intelligence
Design
Power
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