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" (873,864 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
Fidelis O. Ajibade
Wastewater Biotreatment
Ecological Engineering
Resource Recovery
Environmental Engineering
Water Resources Engineering
Metrics
H-Index
i10 Index
Citation
28
65
2,445
* Rankings
Ranking Based On Selection :2
Philip G. Oguntunde
Water management
Hydrology
Agrometeorology
Climate change
Echhydrology
Metrics
H-Index
i10 Index
Citation
28
53
3,362
Abiodun Adebola
Disaster Management
Environmental Management
Remote Sensing and GIS
Coastal Management
Metrics
H-Index
i10 Index
Citation
8
7
148
Olabanji Aladejana
Ecology
Environmental Science
Remote sensing
Hydrology
Hydrological disasters
Metrics
H-Index
i10 Index
Citation
7
6
214
Akinbinu Victor Abioye
rock fragmentation and rock mechanics
brittleness behaviour of rocks and environmental engineering
Metrics
H-Index
i10 Index
Citation
7
5
160
Ajaka Oyedele Ebenezer
Mineral Processing
Extractive Metallurgy
Metallurgical Plant Design
Mine Design and Environmental Engineering
Metrics
H-Index
i10 Index
Citation
5
2
101
Akinbogun Solomon Pelumi
Real estate economics
property market
planning and real estate development
facility and environmental management
Metrics
H-Index
i10 Index
Citation
4
2
95
Ayodeji Stanley Olowoselu
Geotechnical Engineering & Geoenvironmental Engineering
Groundwater & Contaminant Hydrogeology
Water Resources and Environment
Metrics
H-Index
i10 Index
Citation
2
1
38
Joshua Ayejugbagbe
Environmental Health
Environmental Engineering
Environmental Management and Planning
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Fidelis O. Ajibade
Metrics
H-Index
i10 Index
Citation Counts
28
65
2,445
Wastewater Biotreatment
Ecological Engineering
Resource Recovery
Environmental Engineering
Water Resources Engineering
Rankings
Ranking Based On Selection: 2
Philip G. Oguntunde
Metrics
H-Index
i10 Index
Citation Counts
28
53
3,362
Water management
Hydrology
Agrometeorology
Climate change
Echhydrology
Rankings
Ranking Based On Selection: 3
Christopher O. Akinbile
Metrics
H-Index
i10 Index
Citation Counts
25
41
2,178
wastewater treatment
phytoremediation
food security
climate change
Rankings
Ranking Based On Selection: 4
Jibrin Julius Adam
Metrics
H-Index
i10 Index
Citation Counts
16
27
761
Rankings
Ranking Based On Selection: 5
Fadugba Olaolu George
Metrics
H-Index
i10 Index
Citation Counts
9
6
248
Rankings
Ranking Based On Selection: 6
Abiodun Adebola
Metrics
H-Index
i10 Index
Citation Counts
8
7
148
Disaster Management
Environmental Management
Remote Sensing and GIS
Coastal Management
Rankings
Ranking Based On Selection: 7
Olabanji Aladejana
Metrics
H-Index
i10 Index
Citation Counts
7
6
214
Ecology
Environmental Science
Remote sensing
Hydrology
Hydrological disasters
Rankings
Ranking Based On Selection: 8
Akinbinu Victor Abioye
Metrics
H-Index
i10 Index
Citation Counts
7
5
160
rock fragmentation and rock mechanics
brittleness behaviour of rocks and environmental engineering
Rankings
Ranking Based On Selection: 9
Ibitoye Matthew Olomolatan
Metrics
H-Index
i10 Index
Citation Counts
6
6
193
Rankings
Ranking Based On Selection: 10
Joshua Oluwatobi Akinola
Metrics
H-Index
i10 Index
Citation Counts
5
5
102
Rankings
Ranking Based On Selection: 11
Ajaka Oyedele Ebenezer
Metrics
H-Index
i10 Index
Citation Counts
5
2
101
Mineral Processing
Extractive Metallurgy
Metallurgical Plant Design
Mine Design and Environmental Engineering
Rankings
Ranking Based On Selection: 12
Christian C. Olise
Metrics
H-Index
i10 Index
Citation Counts
4
4
95
Animal physiology
Entomology
Aquatic toxicology and Public Health
Rankings
Ranking Based On Selection: 13
Akinbogun Solomon Pelumi
Metrics
H-Index
i10 Index
Citation Counts
4
2
95
Real estate economics
property market
planning and real estate development
facility and environmental management
Rankings
Ranking Based On Selection: 14
Rankings
Ranking Based On Selection: 15
Geotechnical/Geoenvironmental Engineering
soil improvement
Numerical modelling
Data Science
Rankings
Ranking Based On Selection: 16
Ayoola E Awode
Metrics
H-Index
i10 Index
Citation Counts
3
1
29
Rankings
Ranking Based On Selection: 18
Ayodeji Stanley Olowoselu
Metrics
H-Index
i10 Index
Citation Counts
2
1
38
Geotechnical Engineering & Geoenvironmental Engineering
Groundwater & Contaminant Hydrogeology
Water Resources and Environment
Rankings
Ranking Based On Selection: 19
Adenike Omodehin
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 20
Dada Boluwatife M.
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Rankings
Ranking Based On Selection: 23
Joshua Ayejugbagbe
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Environmental Health
Environmental Engineering
Environmental Management and Planning