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" (1,014,167 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 :2
Elijah Oyeyemi
Ionosphere
Ionospheric Predictions
Ionospheric irregularities
Neural Networks
Metrics
H-Index
i10 Index
Citation
20
39
1,205
Olasunkanmi Olusola
Chaos Synchronization
Chaos Control
Bifurcation Analysis and Time-Series Analysis
Metrics
H-Index
i10 Index
Citation
14
17
621
Kayode Ojo
Nonlinear dynamics and chaos
Metrics
H-Index
i10 Index
Citation
12
17
495
Aweda Moses Adebayo
Radiotherapy and Radiodiagnostic Physics and Radiation Protection
Metrics
H-Index
i10 Index
Citation
8
6
167
Nsikan Ime Obot
Solar Energy Systems
Atmospheric Physics
Modeler (Expert System)
Solar radiations
Metrics
H-Index
i10 Index
Citation
6
2
162
Olalekan Lawrence Ojo
Communication Physics. Atmospheric Physics. Propagation of Radio waves.
Metrics
H-Index
i10 Index
Citation
6
1
64
Uzoma Ifeanyi Oduah
Physics Electronics
Sensors Technology
Nanotechnology
Energy
Metrics
H-Index
i10 Index
Citation
4
1
44
Williams Ifarajimi
Hydrogeophysics
Engineering and Environmental (Near surface Geophysics)
Metrics
H-Index
i10 Index
Citation
3
0
23
Rankings
Ranking Based On Selection: 1
Andrew Akala
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,046
Rankings
Ranking Based On Selection: 2
Elijah Oyeyemi
Metrics
H-Index
i10 Index
Citation Counts
20
39
1,205
Ionosphere
Ionospheric Predictions
Ionospheric irregularities
Neural Networks
Rankings
Ranking Based On Selection: 3
Olasunkanmi Olusola
Metrics
H-Index
i10 Index
Citation Counts
14
17
621
Chaos Synchronization
Chaos Control
Bifurcation Analysis and Time-Series Analysis
Rankings
Ranking Based On Selection: 4
Kayode Ojo
Metrics
H-Index
i10 Index
Citation Counts
12
17
495
Rankings
Ranking Based On Selection: 5
Michael Onoriode Akpochafor
Metrics
H-Index
i10 Index
Citation Counts
8
6
188
Rankings
Ranking Based On Selection: 6
Aweda Moses Adebayo
Metrics
H-Index
i10 Index
Citation Counts
8
6
167
Radiotherapy and Radiodiagnostic Physics and Radiation Protection
Rankings
Ranking Based On Selection: 7
Olumide Odeyemi
Metrics
H-Index
i10 Index
Citation Counts
7
4
177
Rankings
Ranking Based On Selection: 8
Abiodun Sakiru Okedeyi
Metrics
H-Index
i10 Index
Citation Counts
7
5
117
Radiation Physics and Science Education
Rankings
Ranking Based On Selection: 9
Nsikan Ime Obot
Metrics
H-Index
i10 Index
Citation Counts
6
2
162
Solar Energy Systems
Atmospheric Physics
Modeler (Expert System)
Solar radiations
Rankings
Ranking Based On Selection: 10
Olalekan Lawrence Ojo
Metrics
H-Index
i10 Index
Citation Counts
6
1
64
Communication Physics. Atmospheric Physics. Propagation of Radio waves.
Rankings
Ranking Based On Selection: 11
Nald Erusiafe
Metrics
H-Index
i10 Index
Citation Counts
4
3
154
Rankings
Ranking Based On Selection: 12
Uzoma Ifeanyi Oduah
Metrics
H-Index
i10 Index
Citation Counts
4
1
44
Physics Electronics
Sensors Technology
Nanotechnology
Energy
Rankings
Ranking Based On Selection: 13
Joseph Taye Adegbite|JT Adegbite, TJ Adegbite
Metrics
H-Index
i10 Index
Citation Counts
3
0
27
Rankings
Ranking Based On Selection: 14
Williams Ifarajimi
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
Hydrogeophysics
Engineering and Environmental (Near surface Geophysics)