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" (937,844 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
Vladimir Ryabov
Radio Astronomy
Nonlinear Dynamics
Metrics
H-Index
i10 Index
Citation
19
31
1,437
* Rankings
Ranking Based On Selection: 3
Michael Vallance
virtual worlds
communication
education
information science
Metrics
H-Index
i10 Index
Citation
17
25
1,059
Hajime Murai
Digital Humanities
Bibliometrics
Artificail Intelligence
Metrics
H-Index
i10 Index
Citation
7
5
207
* Rankings
Ranking Based On Selection: 10
Jiaqing Bai
Covert communication
Reinforcement learning
Metrics
H-Index
i10 Index
Citation
3
1
49

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* Rankings
Ranking Based On Selection: 12
Ei-Ichi Osawa
Artificial Intelligence
Multiagent Sytems
Metrics
H-Index
i10 Index
Citation
1
1
14
Rankings
Ranking Based On Selection: 1
Vladimir Ryabov
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,437
Radio Astronomy
Nonlinear Dynamics
Rankings
Ranking Based On Selection: 2
Keiji Hirata
Metrics
H-Index
i10 Index
Citation Counts
19
19
1,036
Rankings
Ranking Based On Selection: 3
Michael Vallance
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,059
virtual worlds
communication
education
information science
Rankings
Ranking Based On Selection: 4
Takashi Takenouchi
Metrics
H-Index
i10 Index
Citation Counts
13
19
835
Rankings
Ranking Based On Selection: 5
川嶋稔夫
Metrics
H-Index
i10 Index
Citation Counts
13
22
920
Rankings
Ranking Based On Selection: 6
Ayahiko Niimi
Metrics
H-Index
i10 Index
Citation Counts
9
9
369
Rankings
Ranking Based On Selection: 7
Yoshiaki Mima
Metrics
H-Index
i10 Index
Citation Counts
9
8
356
Rankings
Ranking Based On Selection: 8
Tomoki Kurikawa
Metrics
H-Index
i10 Index
Citation Counts
8
4
151
Rankings
Ranking Based On Selection: 9
Hajime Murai
Metrics
H-Index
i10 Index
Citation Counts
7
5
207
Digital Humanities
Bibliometrics
Artificail Intelligence
Rankings
Ranking Based On Selection: 10
Jiaqing Bai
Metrics
H-Index
i10 Index
Citation Counts
3
1
49
Covert communication
Reinforcement learning

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
雫石卓耶
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 12
Ei-Ichi Osawa
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
Artificial Intelligence
Multiagent Sytems
Rankings
Ranking Based On Selection: 13
Yuta Takahashi
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
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