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" (873,899 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.

Muktar Namadi Muhammad
Bioenergy
Industrial Wastewater management
Waste Management
Climate Change
Metrics
H-Index
i10 Index
Citation
8
5
290
Ayodele A. Otaiku
Environmental
Biotechnology
Climate Smart Agriculture
Defence Strategy
Dual-Use-Technology
Metrics
H-Index
i10 Index
Citation
5
1
54
Rankings
Ranking Based On Selection: 1
Muktar Namadi Muhammad
Metrics
H-Index
i10 Index
Citation Counts
8
5
290
Bioenergy
Industrial Wastewater management
Waste Management
Climate Change
Rankings
Ranking Based On Selection: 2
Aliyu Dadan-Garba
Metrics
H-Index
i10 Index
Citation Counts
5
2
66
Environmenatl Management
Hydrology and Water Resources Management
Rankings
Ranking Based On Selection: 3
Ayodele A. Otaiku
Metrics
H-Index
i10 Index
Citation Counts
5
1
54
Environmental
Biotechnology
Climate Smart Agriculture
Defence Strategy
Dual-Use-Technology
Rankings
Ranking Based On Selection: 4
Dr A Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
4
3
66
Rankings
Ranking Based On Selection: 5
Godswill Unekwuojo Musa
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 6
Abdullahi Sarki Zayyanu
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Civil Engineering
Water Resources Engineering
Environmental Engineering.
Rankings
Ranking Based On Selection: 7
Abubakar Kura Balarabe
Metrics
H-Index
i10 Index
Citation Counts
1
0
1