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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,241 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Wubshet Ibrahim
Computational Fluid Dynamics
Nano fluids
Finite Element Method
Finite Difference Method
Hea
Metrics
 
H-Index
i10 Index
Citation
33
75
3,847
* Rankings
Ranking Based On Selection: 2
Endrias Zewdu Gebremedhin
zoonoses foodborne diseases epidemiology food safet
Metrics
 
H-Index
i10 Index
Citation
24
39
2,010
* Rankings
Ranking Based On Selection: 3
Mohammed Bule
MedicinalChemistry
SyntheticOrganicChemistry
NaturalProductChemistry
Diabetes
Alzheimer'sDiseas
Metrics
 
H-Index
i10 Index
Citation
20
30
1,677
* Rankings
Ranking Based On Selection: 5
Dr Karthikeyan Kaliyaperumal
Artificial Intelligence
Neural Networks
IoT Finite Automat
Metrics
 
H-Index
i10 Index
Citation
15
24
1,295
* Rankings
Ranking Based On Selection: 6
Terefe Tolessa Muleta
Ecosystem services
LULCC
Landscape fragmentation
Environmental income
disaster risk studie
Metrics
 
H-Index
i10 Index
Citation
15
16
1,842
* Rankings
Ranking Based On Selection: 10
Moges Kidane Biru
GIS and Remote Sensing
Hydrology and Hydrological Modeling
Climate change and Modeling
Ecosystem Service
Land Fragmentatio
Metrics
 
H-Index
i10 Index
Citation
14
14
1,552
* Rankings
Ranking Based On Selection: 11
Suresh Dhas
Network Communcation and Aritificial intelligenc
Metrics
 
H-Index
i10 Index
Citation
14
18
741
* Rankings
Ranking Based On Selection: 12
Gosaye Mekonen Tefera
Clinical pharmacy
Rational drug use
cardiovascular
drug-related problem
Antimicrobia
Metrics
 
H-Index
i10 Index
Citation
13
14
432
* Rankings
Ranking Based On Selection: 13
Eshetu Ejeta Chaka
Epidemiological research
Health service system
health inequalit
Metrics
 
H-Index
i10 Index
Citation
12
15
597
* Rankings
Ranking Based On Selection: 14
Pasham Venkateshwarlu
natural sciences and applied science
Metrics
 
H-Index
i10 Index
Citation
12
15
402
* Rankings
Ranking Based On Selection: 15
Husen Adem
Information Technolog
Metrics
 
H-Index
i10 Index
Citation
11
13
337
* Rankings
Ranking Based On Selection: 16
Daniel Assefa Tofu
Climate change
Livelihood resilience & vulnerability
Environmental impact assessment
Adaptatio
Metrics
 
H-Index
i10 Index
Citation
11
12
341
* Rankings
Ranking Based On Selection: 17
Manoharan Subramanian
Software Engineering
Image Processing
Artificial Intelligence
Metrics
 
H-Index
i10 Index
Citation
11
12
819
* Rankings
Ranking Based On Selection: 18
Seifadin Ahmed
Maternal and child health
HIV/Aids
measurements in Public Healt
Metrics
 
H-Index
i10 Index
Citation
10
12
1,097
* Rankings
Ranking Based On Selection: 21
Ayele Tulu
Compuational Fluid Dynamic
Metrics
 
H-Index
i10 Index
Citation
10
10
374
* Rankings
Ranking Based On Selection: 24
Getu Melesie
cancer
diabetes
cardiovascular and molecular researc
Metrics
 
H-Index
i10 Index
Citation
10
10
268
* Rankings
Ranking Based On Selection: 25
Kannaiya Raja
Natural Language processing
Data Science
Pattern Mining
Computer Networ
Metrics
 
H-Index
i10 Index
Citation
9
8
219
Rankings
Ranking Based On Selection: 1
Wubshet Ibrahim
Metrics
 
H-Index
i10 Index
Citation Counts
33
75
3,847
Computational Fluid Dynamics
Nano fluids
Finite Element Method
Finite Difference Method
Hea
Rankings
Ranking Based On Selection: 2
Endrias Zewdu Gebremedhin
Metrics
 
H-Index
i10 Index
Citation Counts
24
39
2,010
Rankings
Ranking Based On Selection: 3
Mohammed Bule
Metrics
 
H-Index
i10 Index
Citation Counts
20
30
1,677
MedicinalChemistry
SyntheticOrganicChemistry
NaturalProductChemistry
Diabetes
Alzheimer'sDiseas
Rankings
Ranking Based On Selection: 4
Mulugeta Mekuria
Metrics
 
H-Index
i10 Index
Citation Counts
18
32
1,373
Rankings
Ranking Based On Selection: 5
Dr Karthikeyan Kaliyaperumal
Metrics
 
H-Index
i10 Index
Citation Counts
15
24
1,295
Artificial Intelligence
Neural Networks
IoT Finite Automat
Rankings
Ranking Based On Selection: 6
Terefe Tolessa Muleta
Metrics
 
H-Index
i10 Index
Citation Counts
15
16
1,842
Ecosystem services
LULCC
Landscape fragmentation
Environmental income
disaster risk studie
Rankings
Ranking Based On Selection: 7
Gobezie Temesgen
Metrics
 
H-Index
i10 Index
Citation Counts
15
28
834
Rankings
Ranking Based On Selection: 8
Nagasa Dida
Metrics
 
H-Index
i10 Index
Citation Counts
15
19
595
Rankings
Ranking Based On Selection: 9
Lencho Megersa Marami|Lencho Megersa
Metrics
 
H-Index
i10 Index
Citation Counts
14
18
555
Rankings
Ranking Based On Selection: 10
Moges Kidane Biru
Metrics
 
H-Index
i10 Index
Citation Counts
14
14
1,552
GIS and Remote Sensing
Hydrology and Hydrological Modeling
Climate change and Modeling
Ecosystem Service
Land Fragmentatio
Rankings
Ranking Based On Selection: 11
Suresh Dhas
Metrics
 
H-Index
i10 Index
Citation Counts
14
18
741
Network Communcation and Aritificial intelligenc
Rankings
Ranking Based On Selection: 12
Gosaye Mekonen Tefera
Metrics
 
H-Index
i10 Index
Citation Counts
13
14
432
Clinical pharmacy
Rational drug use
cardiovascular
drug-related problem
Antimicrobia
Rankings
Ranking Based On Selection: 13
Eshetu Ejeta Chaka
Metrics
 
H-Index
i10 Index
Citation Counts
12
15
597
Epidemiological research
Health service system
health inequalit
Rankings
Ranking Based On Selection: 14
Pasham Venkateshwarlu
Metrics
 
H-Index
i10 Index
Citation Counts
12
15
402
Rankings
Ranking Based On Selection: 15
Husen Adem
Metrics
 
H-Index
i10 Index
Citation Counts
11
13
337
Rankings
Ranking Based On Selection: 16
Daniel Assefa Tofu
Metrics
 
H-Index
i10 Index
Citation Counts
11
12
341
Climate change
Livelihood resilience & vulnerability
Environmental impact assessment
Adaptatio
Rankings
Ranking Based On Selection: 17
Manoharan Subramanian
Metrics
 
H-Index
i10 Index
Citation Counts
11
12
819
Software Engineering
Image Processing
Artificial Intelligence
Rankings
Ranking Based On Selection: 18
Seifadin Ahmed
Metrics
 
H-Index
i10 Index
Citation Counts
10
12
1,097
Maternal and child health
HIV/Aids
measurements in Public Healt
Rankings
Ranking Based On Selection: 19
Mathewos Temesgen Kebede
Metrics
 
H-Index
i10 Index
Citation Counts
10
12
400
Rankings
Ranking Based On Selection: 20
Ermiyas Mulu
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
636
Rankings
Ranking Based On Selection: 21
Ayele Tulu
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
374
Compuational Fluid Dynamic
Rankings
Ranking Based On Selection: 22
Dachasa Gamachu
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
264
Rankings
Ranking Based On Selection: 23
Fekede Tuli
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
2,027
Rankings
Ranking Based On Selection: 24
Getu Melesie
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
268
cancer
diabetes
cardiovascular and molecular researc
Rankings
Ranking Based On Selection: 25
Kannaiya Raja
Metrics
 
H-Index
i10 Index
Citation Counts
9
8
219
Natural Language processing
Data Science
Pattern Mining
Computer Networ