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
An Ping Zeng
Synthetic Biology
Biochemical and Biological Engineering
Biomaterials
Metrics
H-Index
i10 Index
Citation
76
238
19,981
Muhammad Usman
Adsorption
Membrane Filtration
Water Quality Monitoring
Environmental Engineering
Metrics
H-Index
i10 Index
Citation
13
14
687
Md Nadiruzzaman
livelihoods
climate change
disaster
development
population movements
Metrics
H-Index
i10 Index
Citation
12
13
1,215
Ana Ivanova
Massmedia
Communication
Climate Change Communication
Transnationalisation of Publich Spheres
Metrics
H-Index
i10 Index
Citation
9
9
1,477
Rankings
Ranking Based On Selection: 1
An Ping Zeng
Metrics
H-Index
i10 Index
Citation Counts
76
238
19,981
Synthetic Biology
Biochemical and Biological Engineering
Biomaterials
Rankings
Ranking Based On Selection: 2
Mathias Ernst
Metrics
H-Index
i10 Index
Citation Counts
34
62
3,995
Rankings
Ranking Based On Selection: 3
Muhammad Usman
Metrics
H-Index
i10 Index
Citation Counts
13
14
687
Adsorption
Membrane Filtration
Water Quality Monitoring
Environmental Engineering
Rankings
Ranking Based On Selection: 4
Md Nadiruzzaman
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,215
livelihoods
climate change
disaster
development
population movements
Rankings
Ranking Based On Selection: 5
Ihsanullah Sohoo
Metrics
H-Index
i10 Index
Citation Counts
11
14
491
Rankings
Ranking Based On Selection: 6
Ana Ivanova
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,477
Massmedia
Communication
Climate Change Communication
Transnationalisation of Publich Spheres
Rankings
Ranking Based On Selection: 7
Natasa Dragutinovic
Metrics
H-Index
i10 Index
Citation Counts
6
6
154
Rankings
Ranking Based On Selection: 8
Wagner de Oliveira Garcia
Metrics
H-Index
i10 Index
Citation Counts
5
5
2,532
Environment
nutrient cycling
geology
hydrogeology
geochemistry
Rankings
Ranking Based On Selection: 9
Hannes Nevermann
Metrics
H-Index
i10 Index
Citation Counts
4
1
34
Rankings
Ranking Based On Selection: 11
Aliu Olamide Oyedun
Metrics
H-Index
i10 Index
Citation Counts
1
0
4