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.

Ishiaku Ibrahim
Climate Sciences
Environmental Management
Spatial analyst
Metrics
H-Index
i10 Index
Citation
7
6
146
Abdullahi Umar
Natural Hazards
Climate Change Adaptation and Sustainable Livelihoods
Metrics
H-Index
i10 Index
Citation
4
2
45
Aminu Zuni
Soil Geomorphology and environmental management
Metrics
H-Index
i10 Index
Citation
3
3
64
Rankings
Ranking Based On Selection: 1
Ishiaku Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
7
6
146
Climate Sciences
Environmental Management
Spatial analyst
Rankings
Ranking Based On Selection: 2
Abdullahi Umar
Metrics
H-Index
i10 Index
Citation Counts
4
2
45
Natural Hazards
Climate Change Adaptation and Sustainable Livelihoods
Rankings
Ranking Based On Selection: 3
Aminu Zuni
Metrics
H-Index
i10 Index
Citation Counts
3
3
64
Soil Geomorphology and environmental management