Top 100 Scientists

World Top 100 Scientists 2025

The ranking of “Top 100” scientists is based on total H-index scores. 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, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (1,014,374 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
Ferhat Özok
Metrics
H-Index
i10 Index
Citation Counts
225
815
206,221
Experimental methods and instrumentation for particle and nuclear physics
Rankings
Ranking Based On Selection: 2
Hüseyin Bahtiyar
Metrics
H-Index
i10 Index
Citation Counts
75
96
34,665
Lattice QCD
Hadron Spectroscopy
Neural Networks
Rankings
Ranking Based On Selection: 3
Mahmut Önder Hortaçsu
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,040
Rankings
Ranking Based On Selection: 4
Kayhan Ulker
Metrics
H-Index
i10 Index
Citation Counts
8
8
186