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" (870,053 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.

Akiode Saheed
Enzymology
Toxicology and Drug development
Metrics
H-Index
i10 Index
Citation
7
2
104

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* Rankings
Ranking Based On Selection: 11
Khadeejah Olubukola Nasir-Naeem
Industrial Biochemistry
Biotechnology
Bioinformatics
Metrics
H-Index
i10 Index
Citation
3
2
49
* Rankings
Ranking Based On Selection: 14
Blessing Akogwu
Applied Mathematics/Research Epidemiologist
Metrics
H-Index
i10 Index
Citation
2
2
125
* Rankings
Ranking Based On Selection: 17
Gabriel O. Oyerinde
Solar Energy
Instrumentation
Aerosol
Air quality
Climate change
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Paul Chidozie Onyenekwe
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,304
Rankings
Ranking Based On Selection: 2
Michael Afolayan
Metrics
H-Index
i10 Index
Citation Counts
14
19
546
Natural Products Chemistry
Rankings
Ranking Based On Selection: 3
Jubril Olayinka Akolade
Metrics
H-Index
i10 Index
Citation Counts
13
14
598
Rankings
Ranking Based On Selection: 4
Oluwaseye Adedirin
Metrics
H-Index
i10 Index
Citation Counts
12
15
309
Rankings
Ranking Based On Selection: 5
Natural and Chemical Sciences
Rankings
Ranking Based On Selection: 6
Omoaruemike Ebele Okereke
Metrics
H-Index
i10 Index
Citation Counts
7
7
205
Rankings
Ranking Based On Selection: 7
Akiode Saheed
Metrics
H-Index
i10 Index
Citation Counts
7
2
104
Enzymology
Toxicology and Drug development
Rankings
Ranking Based On Selection: 8
Andrew Chibuzor Iloh
Metrics
H-Index
i10 Index
Citation Counts
7
5
157
Rankings
Ranking Based On Selection: 9
Ogechi Nweke
Metrics
H-Index
i10 Index
Citation Counts
4
1
53
Rankings
Ranking Based On Selection: 10
Zakari Abdullahi
Metrics
H-Index
i10 Index
Citation Counts
3
2
50
materials science
nanotechnology
thin films
renewable energy
data analysis

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Khadeejah Olubukola Nasir-Naeem
Metrics
H-Index
i10 Index
Citation Counts
3
2
49
Industrial Biochemistry
Biotechnology
Bioinformatics
Rankings
Ranking Based On Selection: 12
Anna Ibi Timothy
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
Rankings
Ranking Based On Selection: 13
Rankings
Ranking Based On Selection: 14
Blessing Akogwu
Metrics
H-Index
i10 Index
Citation Counts
2
2
125
Applied Mathematics/Research Epidemiologist
Rankings
Ranking Based On Selection: 15
Alhassan A. Sallau
Metrics
H-Index
i10 Index
Citation Counts
2
1
56
Rankings
Ranking Based On Selection: 17
Gabriel O. Oyerinde
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Solar Energy
Instrumentation
Aerosol
Air quality
Climate change