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
Manyike Chuka
Metrics
H-Index
i10 Index
Citation Counts
11
11
414
Rankings
Ranking Based On Selection: 2
İkenna Nwokoye
Metrics
H-Index
i10 Index
Citation Counts
9
9
522
Rankings
Ranking Based On Selection: 3
Manyike P Chuka
Metrics
H-Index
i10 Index
Citation Counts
9
9
378
Rankings
Ranking Based On Selection: 4
Clifford Onuorah Okike
Metrics
H-Index
i10 Index
Citation Counts
8
6
223
General Paediatrics
paedtric haemato-oncology and neurology
Rankings
Ranking Based On Selection: 5
Uzoma Vivian Asiegbu
Metrics
H-Index
i10 Index
Citation Counts
7
5
110
Rankings
Ranking Based On Selection: 6
Chigozie N. Ogbu
Metrics
H-Index
i10 Index
Citation Counts
6
4
109
Rankings
Ranking Based On Selection: 7
Nnaemeka Kenneth Omeje
Metrics
H-Index
i10 Index
Citation Counts
3
1
29