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" (936,901 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
Bridget Bwalya Umar
Natural Resources Governance
Climate Smart Agriculture
Gender
Rural Development
Metrics
H-Index
i10 Index
Citation
14
27
833
* Rankings
Ranking Based On Selection: 3
Angela Gono Bwalya
Ethnobotany
Phytochemistry
Indigenous Knowledge system
Metrics
H-Index
i10 Index
Citation
10
10
466
* Rankings
Ranking Based On Selection: 4
Philemon Sohati
Biological Control
Integrated Pest Management
Metrics
H-Index
i10 Index
Citation
8
6
167
* Rankings
Ranking Based On Selection: 6
Kennedy Zimba
Entomology
Chemical ecology
Biological control
Metrics
H-Index
i10 Index
Citation
5
2
68
Rankings
Ranking Based On Selection: 1
Bridget Bwalya Umar
Metrics
H-Index
i10 Index
Citation Counts
14
27
833
Natural Resources Governance
Climate Smart Agriculture
Gender
Rural Development
Rankings
Ranking Based On Selection: 2
doreen sitali
Metrics
H-Index
i10 Index
Citation Counts
11
11
403
Rankings
Ranking Based On Selection: 3
Angela Gono Bwalya
Metrics
H-Index
i10 Index
Citation Counts
10
10
466
Ethnobotany
Phytochemistry
Indigenous Knowledge system
Rankings
Ranking Based On Selection: 4
Philemon Sohati
Metrics
H-Index
i10 Index
Citation Counts
8
6
167
Biological Control
Integrated Pest Management
Rankings
Ranking Based On Selection: 5
Patricia Mubita
Metrics
H-Index
i10 Index
Citation Counts
6
4
272
Rankings
Ranking Based On Selection: 6
Kennedy Zimba
Metrics
H-Index
i10 Index
Citation Counts
5
2
68
Entomology
Chemical ecology
Biological control
Rankings
Ranking Based On Selection: 7
Miyanda Nzala Moonga
Metrics
H-Index
i10 Index
Citation Counts
4
3
60
Rankings
Ranking Based On Selection: 8
Harry Chabwela
Metrics
H-Index
i10 Index
Citation Counts
1
1
73
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