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" (936,901 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
Kozo Takahashi
Oceanography
Paleoceanography
Micropaleontology
Climate Change
Metrics
H-Index
i10 Index
Citation
55
224
12,342
* Rankings
Ranking Based On Selection: 3
Yoshimasa Majima
reasoning
judgment
decision making
thinking styles
individual difference
Metrics
H-Index
i10 Index
Citation
10
11
366
Robert Thomson
Computer mediated communication
internet psychology
online social networks
cross-cultural
Metrics
H-Index
i10 Index
Citation
9
9
956
Mie Nakachi
History
Gender
Russia
Reproduction
Population
Metrics
H-Index
i10 Index
Citation
9
7
295
Haidee Thomson
Applied Linguistics
formulaic language
second language acquisition
vocabulary learning
tour
Metrics
H-Index
i10 Index
Citation
6
4
98
Asumi Takahashi
suicidology
suicide prevention
Metrics
H-Index
i10 Index
Citation
5
2
181
Rankings
Ranking Based On Selection: 1
Kozo Takahashi
Metrics
H-Index
i10 Index
Citation Counts
55
224
12,342
Oceanography
Paleoceanography
Micropaleontology
Climate Change
Rankings
Ranking Based On Selection: 2
Ikuo Daibo
Metrics
H-Index
i10 Index
Citation Counts
17
24
2,592
Rankings
Ranking Based On Selection: 3
Yoshimasa Majima
Metrics
H-Index
i10 Index
Citation Counts
10
11
366
reasoning
judgment
decision making
thinking styles
individual difference
Rankings
Ranking Based On Selection: 4
Robert Thomson
Metrics
H-Index
i10 Index
Citation Counts
9
9
956
Computer mediated communication
internet psychology
online social networks
cross-cultural
Rankings
Ranking Based On Selection: 5
Mie Nakachi
Metrics
H-Index
i10 Index
Citation Counts
9
7
295
History
Gender
Russia
Reproduction
Population
Rankings
Ranking Based On Selection: 6
Haidee Thomson
Metrics
H-Index
i10 Index
Citation Counts
6
4
98
Applied Linguistics
formulaic language
second language acquisition
vocabulary learning
tour
Rankings
Ranking Based On Selection: 7
Asumi Takahashi
Metrics
H-Index
i10 Index
Citation Counts
5
2
181
suicidology
suicide prevention
Rankings
Ranking Based On Selection: 8
金子大輔
Metrics
H-Index
i10 Index
Citation Counts
5
2
93
Rankings
Ranking Based On Selection: 9
Kyoko Morikoshi
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Rankings
Ranking Based On Selection: 10
Bob Gettings
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
We use cookies to personalize our website and offer you a better experience. If you accept cookies, we can offer you special services.   Cookie Policy