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" (873,690 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.

Polycarp Chinedum Obasi
Production Economics
agricultural finance
rural development
agricultural extension
and
Metrics
H-Index
i10 Index
Citation
1
0
6
Rankings
Ranking Based On Selection: 1
Awa Stanley Kalu
Metrics
H-Index
i10 Index
Citation Counts
12
14
362
Rankings
Ranking Based On Selection: 3
Nc Nwezeaku
Metrics
H-Index
i10 Index
Citation Counts
8
8
336
Rankings
Ranking Based On Selection: 4
Chinonso Karen Eke
Metrics
H-Index
i10 Index
Citation Counts
4
3
76
Rankings
Ranking Based On Selection: 6
Godswill Isaiah
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 7
Polycarp Chinedum Obasi
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Production Economics
agricultural finance
rural development
agricultural extension
and