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
Md Jakariya
Environment
Water and Sanitation
GIS
EIA
Natural Resource Management
Metrics
H-Index
i10 Index
Citation
25
44
2,226
* Rankings
Ranking Based On Selection :2
Mohammad Sujauddin
Industrial Ecology
Waste Management
Environmental Pollution and Management
Forest Management
Natural Resource Management
Metrics
H-Index
i10 Index
Citation
18
24
1,453
* Rankings
Ranking Based On Selection :4
Kamrun Nahar
Biofuels
Soil science
Bio-energy crops
Environmental sustainability
Drought-resistant plants
Metrics
H-Index
i10 Index
Citation
14
17
556
* Rankings
Ranking Based On Selection :6
Biswas Karabi Farhana
Atmospheric Chemistry
Environmental Chemistry
Environmental Science
Ecology
Metrics
H-Index
i10 Index
Citation
10
10
858
Nazmul Ahsan Khan
Environmental Science
Waste Management
Carbon Sequestration
Phytoremidiation
Environmental Health
Metrics
H-Index
i10 Index
Citation
7
6
198
Rankings
Ranking Based On Selection: 1
Md Jakariya
Metrics
H-Index
i10 Index
Citation Counts
25
44
2,226
Environment
Water and Sanitation
GIS
EIA
Natural Resource Management
Rankings
Ranking Based On Selection: 2
Mohammad Sujauddin
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,453
Industrial Ecology
Waste Management
Environmental Pollution and Management
Forest Management
Natural Resource Management
Rankings
Ranking Based On Selection: 4
Kamrun Nahar
Metrics
H-Index
i10 Index
Citation Counts
14
17
556
Biofuels
Soil science
Bio-energy crops
Environmental sustainability
Drought-resistant plants
Rankings
Ranking Based On Selection: 5
Nadim Reza Khandaker
Metrics
H-Index
i10 Index
Citation Counts
11
11
675
Rankings
Ranking Based On Selection: 6
Biswas Karabi Farhana
Metrics
H-Index
i10 Index
Citation Counts
10
10
858
Atmospheric Chemistry
Environmental Chemistry
Environmental Science
Ecology
Rankings
Ranking Based On Selection: 7
Nazmul Ahsan Khan
Metrics
H-Index
i10 Index
Citation Counts
7
6
198
Environmental Science
Waste Management
Carbon Sequestration
Phytoremidiation
Environmental Health
Rankings
Ranking Based On Selection: 8
Raisa Bashar
Metrics
H-Index
i10 Index
Citation Counts
4
2
49
Rankings
Ranking Based On Selection: 9
Zarin Tasneem Jawaa
Metrics
H-Index
i10 Index
Citation Counts
2
1
28
Rankings
Ranking Based On Selection: 11
Rifah Nanjiba
Metrics
H-Index
i10 Index
Citation Counts
1
1
23