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" (937,843 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
Alem Gebremariam
Cancer Epidemiology
NCD
Nutrition
Physical Activity
Metrics
H-Index
i10 Index
Citation
18
26
1,285
* Rankings
Ranking Based On Selection: 5
Abadi Kidanemariam Berhe
Reproductive health and maternal health
Metrics
H-Index
i10 Index
Citation
15
15
1,813
* Rankings
Ranking Based On Selection: 6
Chhotu Ram
Wastewater purification
Water pollutants monitoring
Nanomaterials
Corrosion
Metrics
H-Index
i10 Index
Citation
13
18
665
* Rankings
Ranking Based On Selection: 7
M. Anand Kumar
Networking
Network Security
Machine Learning
Real Time Medical Applications with Deep Learning
Metrics
H-Index
i10 Index
Citation
13
19
572
* Rankings
Ranking Based On Selection: 8
Yemane Kahsay Berhe
Horticulture
seed science
plant biotechnology
plant metabolomics
IPM in crops
Metrics
H-Index
i10 Index
Citation
8
8
228
* Rankings
Ranking Based On Selection: 9
Hailay Gebremedhin
Plant breeding
Seed Systems
Horticulture
Agronomy
postharvest technology
Metrics
H-Index
i10 Index
Citation
8
8
199

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* Rankings
Ranking Based On Selection: 12
Haftay Gebreyesus Gebreziher
Horticulture
Crop protection
Arthropod-plant interactions
Applied entomology
Push-pull technology and Biological control
Metrics
H-Index
i10 Index
Citation
7
4
129
* Rankings
Ranking Based On Selection: 16
Amare Sisay Tefera
Remote Sensing of Environment
Metrics
H-Index
i10 Index
Citation
6
4
193
* Rankings
Ranking Based On Selection: 17
Hagos Gebreslassie
Hydrology
River mechanics
Geo-informatics
Climate
Metrics
H-Index
i10 Index
Citation
6
6
398
* Rankings
Ranking Based On Selection: 18
Zubairul Islam
GIS
REMOTE SENSING
ENVIRONMENT
Metrics
H-Index
i10 Index
Citation
6
4
109
* Rankings
Ranking Based On Selection: 20
Taame Abraha Berhe
chemistry
energy
environment and materials
Quantum Philosophy
Metrics
H-Index
i10 Index
Citation
5
4
2,261
* Rankings
Ranking Based On Selection: 23
Alem M. Hailu
Agricultural economics
Natural Resource and Environmental Economics
Institutional Economics
Agricultural Resource Economics
Metrics
H-Index
i10 Index
Citation
5
4
154
* Rankings
Ranking Based On Selection: 24
Tsegay Hiwot
Renewable energy resource(Biodiesel)
Metrics
H-Index
i10 Index
Citation
5
4
153
* Rankings
Ranking Based On Selection: 25
Guesh Teklu Woldemariam
Adult Health Nursing
Noncommunicable Diseases
Communicable Diseases
Metrics
H-Index
i10 Index
Citation
5
3
65
* Rankings
Ranking Based On Selection: 27
Mebrahtu Hishe Gidey
Plant Ecology
Ethnobotany
Biodiversity Conservation
Metrics
H-Index
i10 Index
Citation
4
2
111
* Rankings
Ranking Based On Selection: 28
Negassi Debeb
Environmental Impact Assessment
Metrics
H-Index
i10 Index
Citation
4
2
92
* Rankings
Ranking Based On Selection: 29
Gebrekidan Welegerima
Industrial and Microbial Biotechnology
Metrics
H-Index
i10 Index
Citation
3
3
62
* Rankings
Ranking Based On Selection: 36
Gebru Gebremeskel Gebrerufael
Medical and Public health Researches
Statistical Model Analysis
and Statistical Software.
Metrics
H-Index
i10 Index
Citation
2
0
17
* Rankings
Ranking Based On Selection: 37
Tsegay Kahsay Gebrekidan
Environmental education
waste management
climate change
paleoclimate
environmental Science
Metrics
H-Index
i10 Index
Citation
2
0
10
* Rankings
Ranking Based On Selection: 39
Halefom
Material Engineering
Manufacturing Engineering
Composite science
Metrics
H-Index
i10 Index
Citation
1
0
6
* Rankings
Ranking Based On Selection: 40
Fisseha Gidey Gebremedhin
Applied Mathematics (Algorithms for Big Data Visualization)
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based On Selection: 41
Mehari Abraha
Environmental impact Assessment
industral pollution
material strength and property
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based On Selection: 43
Kibrom Gebregergs Tesfay
Power System Stability and Control Renewable Energy Integration and Grid Integration Energy Storage
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Zebib Yenus Nuru
Metrics
H-Index
i10 Index
Citation Counts
27
41
1,757
Rankings
Ranking Based On Selection: 2
Alem Gebremariam
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,285
Rankings
Ranking Based On Selection: 3
Hailemariam Kassa Bezabh
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,542
Rankings
Ranking Based On Selection: 4
Asefa Tesfay
Metrics
H-Index
i10 Index
Citation Counts
16
22
864
Rankings
Ranking Based On Selection: 5
Abadi Kidanemariam Berhe
Metrics
H-Index
i10 Index
Citation Counts
15
15
1,813
Reproductive health and maternal health
Rankings
Ranking Based On Selection: 6
Chhotu Ram
Metrics
H-Index
i10 Index
Citation Counts
13
18
665
Wastewater purification
Water pollutants monitoring
Nanomaterials
Corrosion
Rankings
Ranking Based On Selection: 7
M. Anand Kumar
Metrics
H-Index
i10 Index
Citation Counts
13
19
572
Networking
Network Security
Machine Learning
Real Time Medical Applications with Deep Learning
Rankings
Ranking Based On Selection: 8
Yemane Kahsay Berhe
Metrics
H-Index
i10 Index
Citation Counts
8
8
228
Horticulture
seed science
plant biotechnology
plant metabolomics
IPM in crops
Rankings
Ranking Based On Selection: 9
Hailay Gebremedhin
Metrics
H-Index
i10 Index
Citation Counts
8
8
199
Plant breeding
Seed Systems
Horticulture
Agronomy
postharvest technology
Rankings
Ranking Based On Selection: 10
Tsega Kahsay Gebremeskel
Metrics
H-Index
i10 Index
Citation Counts
8
7
235

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
Elias Jigar Sisay
Metrics
H-Index
i10 Index
Citation Counts
8
6
274
Rankings
Ranking Based On Selection: 12
Haftay Gebreyesus Gebreziher
Metrics
H-Index
i10 Index
Citation Counts
7
4
129
Horticulture
Crop protection
Arthropod-plant interactions
Applied entomology
Push-pull technology and Biological control
Rankings
Ranking Based On Selection: 13
Shivraj Sahai
Metrics
H-Index
i10 Index
Citation Counts
7
5
888
Rankings
Ranking Based On Selection: 14
Shastri Prasad Shukla
Metrics
H-Index
i10 Index
Citation Counts
7
5
131
Rankings
Ranking Based On Selection: 15
Hagos Abraham
Metrics
H-Index
i10 Index
Citation Counts
6
5
195
Rankings
Ranking Based On Selection: 16
Amare Sisay Tefera
Metrics
H-Index
i10 Index
Citation Counts
6
4
193
Remote Sensing of Environment
Rankings
Ranking Based On Selection: 17
Hagos Gebreslassie
Metrics
H-Index
i10 Index
Citation Counts
6
6
398
Hydrology
River mechanics
Geo-informatics
Climate
Rankings
Ranking Based On Selection: 18
Zubairul Islam
Metrics
H-Index
i10 Index
Citation Counts
6
4
109
GIS
REMOTE SENSING
ENVIRONMENT
Rankings
Ranking Based On Selection: 19
Yemane Tadesse Gebreslassie
Metrics
H-Index
i10 Index
Citation Counts
5
5
280
Rankings
Ranking Based On Selection: 20
Taame Abraha Berhe
Metrics
H-Index
i10 Index
Citation Counts
5
4
2,261
chemistry
energy
environment and materials
Quantum Philosophy
Rankings
Ranking Based On Selection: 22
Shushay Welderfael
Metrics
H-Index
i10 Index
Citation Counts
5
2
198
Rankings
Ranking Based On Selection: 23
Alem M. Hailu
Metrics
H-Index
i10 Index
Citation Counts
5
4
154
Agricultural economics
Natural Resource and Environmental Economics
Institutional Economics
Agricultural Resource Economics
Rankings
Ranking Based On Selection: 24
Tsegay Hiwot
Metrics
H-Index
i10 Index
Citation Counts
5
4
153
Renewable energy resource(Biodiesel)
Rankings
Ranking Based On Selection: 25
Guesh Teklu Woldemariam
Metrics
H-Index
i10 Index
Citation Counts
5
3
65
Adult Health Nursing
Noncommunicable Diseases
Communicable Diseases
Rankings
Ranking Based On Selection: 26
Teklu
Metrics
H-Index
i10 Index
Citation Counts
4
3
90
Rankings
Ranking Based On Selection: 27
Mebrahtu Hishe Gidey
Metrics
H-Index
i10 Index
Citation Counts
4
2
111
Plant Ecology
Ethnobotany
Biodiversity Conservation
Rankings
Ranking Based On Selection: 28
Negassi Debeb
Metrics
H-Index
i10 Index
Citation Counts
4
2
92
Environmental Impact Assessment
Rankings
Ranking Based On Selection: 29
Gebrekidan Welegerima
Metrics
H-Index
i10 Index
Citation Counts
3
3
62
Industrial and Microbial Biotechnology
Rankings
Ranking Based On Selection: 30
Dessalegn Kiross|dessalegn enkoyee
Metrics
H-Index
i10 Index
Citation Counts
3
2
202
Global mental health
Population genetics
Neuroscience
Rankings
Ranking Based On Selection: 31
Yemane Gebremariam Gebre
Metrics
H-Index
i10 Index
Citation Counts
3
1
168
Rankings
Ranking Based On Selection: 32
Teklit Baraki Kebede
Metrics
H-Index
i10 Index
Citation Counts
3
1
41
Rankings
Ranking Based On Selection: 33
Tsadik Kidanemariam
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Rankings
Ranking Based On Selection: 34
Fikre Belay Tekulu
Metrics
H-Index
i10 Index
Citation Counts
3
0
14
Rankings
Ranking Based On Selection: 35
Senthilkumar Kalyan
Metrics
H-Index
i10 Index
Citation Counts
2
1
25
Rankings
Ranking Based On Selection: 36
Gebru Gebremeskel Gebrerufael
Metrics
H-Index
i10 Index
Citation Counts
2
0
17
Medical and Public health Researches
Statistical Model Analysis
and Statistical Software.
Rankings
Ranking Based On Selection: 37
Tsegay Kahsay Gebrekidan
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Environmental education
waste management
climate change
paleoclimate
environmental Science
Rankings
Ranking Based On Selection: 38
Mengisteab Gebrehiwot Meressa
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 39
Halefom
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Material Engineering
Manufacturing Engineering
Composite science
Rankings
Ranking Based On Selection: 40
Fisseha Gidey Gebremedhin
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Applied Mathematics (Algorithms for Big Data Visualization)
Rankings
Ranking Based On Selection: 41
Mehari Abraha
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Environmental impact Assessment
industral pollution
material strength and property
Rankings
Ranking Based On Selection: 42
Haftom Teshale Gebre
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 43
Kibrom Gebregergs Tesfay
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Power System Stability and Control Renewable Energy Integration and Grid Integration Energy Storage
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