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
Ahmed M Abdel Khalek
Mental Illness
Personality Assessment
Cross Cultural Psychology
Personality Inventory
Positive Psychology
Metrics
H-Index
i10 Index
Citation
58
186
12,502
Ahmed Seleim
Management
corruption
Human Resource
Metrics
H-Index
i10 Index
Citation
12
15
2,044
Mohamed Habashy Hussein
Psychology
Structure Equation Modeling
Item Response Theory
Bullying
Psychological Measurement
Metrics
H-Index
i10 Index
Citation
6
4
203
Rankings
Ranking Based On Selection: 1
Ahmed M Abdel Khalek
Metrics
H-Index
i10 Index
Citation Counts
58
186
12,502
Mental Illness
Personality Assessment
Cross Cultural Psychology
Personality Inventory
Positive Psychology
Rankings
Ranking Based On Selection: 2
Ahmed Seleim
Metrics
H-Index
i10 Index
Citation Counts
12
15
2,044
Rankings
Ranking Based On Selection: 3
Mohamed Habashy Hussein
Metrics
H-Index
i10 Index
Citation Counts
6
4
203
Psychology
Structure Equation Modeling
Item Response Theory
Bullying
Psychological Measurement
Rankings
Ranking Based On Selection: 4
Zebulon Kade Bell
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
Comparative Cognition
Spatial Cognition