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.

* Rankings
Ranking Based On Selection: 1
Aloysius Ikwuka
Internal Medicine
Endocrinology
Metabolism
Diabetology
Obesity
Metrics
H-Index
i10 Index
Citation
17
33
637
* Rankings
Ranking Based On Selection: 3
Emmanuel Ojo Ademola
Cyber Security and IT Management
Computer Science
Leadership and Management
Digital Economy
Metrics
H-Index
i10 Index
Citation
7
6
327
Rankings
Ranking Based On Selection: 1
Aloysius Ikwuka
Metrics
H-Index
i10 Index
Citation Counts
17
33
637
Internal Medicine
Endocrinology
Metabolism
Diabetology
Obesity
Rankings
Ranking Based On Selection: 2
Francis Chigozie Udeh
Metrics
H-Index
i10 Index
Citation Counts
7
4
111
Rankings
Ranking Based On Selection: 3
Emmanuel Ojo Ademola
Metrics
H-Index
i10 Index
Citation Counts
7
6
327
Cyber Security and IT Management
Computer Science
Leadership and Management
Digital Economy
Rankings
Ranking Based On Selection: 4
Abdullahi Baba Mohammed
Metrics
H-Index
i10 Index
Citation Counts
5
2
48
Environmental Economics
Agricultural Economics
Climate Change