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: 2
Alexander Trupp
Tourism
Migration
Human Geography
Southeast Asia
South-Pacific
Metrics
H-Index
i10 Index
Citation
17
30
1,074
Rachel Thomas Tharmabalan
Nutrition
underutilized crops
sustainable food systems
food sovereignty
Metrics
H-Index
i10 Index
Citation
7
5
396
Gary Daniels
Hospitality
HRM
organisational behaviour
employment relations
Metrics
H-Index
i10 Index
Citation
6
4
195
Sara Abhari
Hospitality Management
Gastronomy Tourism
Tourism Development
Event
Entrepreneurship
Metrics
H-Index
i10 Index
Citation
4
3
118
Rankings
Ranking Based On Selection: 1
Marcus L Stephenson
Metrics
H-Index
i10 Index
Citation Counts
20
28
2,192
Rankings
Ranking Based On Selection: 2
Alexander Trupp
Metrics
H-Index
i10 Index
Citation Counts
17
30
1,074
Tourism
Migration
Human Geography
Southeast Asia
South-Pacific
Rankings
Ranking Based On Selection: 3
Daniel Chong Ka Leong
Metrics
H-Index
i10 Index
Citation Counts
10
10
335
Rankings
Ranking Based On Selection: 4
Rachel Thomas Tharmabalan
Metrics
H-Index
i10 Index
Citation Counts
7
5
396
Nutrition
underutilized crops
sustainable food systems
food sovereignty
Rankings
Ranking Based On Selection: 5
Gary Daniels
Metrics
H-Index
i10 Index
Citation Counts
6
4
195
Hospitality
HRM
organisational behaviour
employment relations
Rankings
Ranking Based On Selection: 6
Sara Abhari
Metrics
H-Index
i10 Index
Citation Counts
4
3
118
Hospitality Management
Gastronomy Tourism
Tourism Development
Event
Entrepreneurship
Rankings
Ranking Based On Selection: 7
Farah Atiqah Mohamad Noor
Metrics
H-Index
i10 Index
Citation Counts
3
2
34