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 :2
Leopoldina Fortunati
sociology of technologies
mediated communication
fashion
womens' studies
Metrics
H-Index
i10 Index
Citation
45
129
8,384
* Rankings
Ranking Based On Selection :3
Christian Micheloni
Artificial Intelligence
Computer Vision
Deep Learning
Video Object Tracking
Person Re-identification.
Metrics
H-Index
i10 Index
Citation
42
100
6,671
Dimitri Breda
Numerical Analysis
Dynamical Systems
Functional equations
Metrics
H-Index
i10 Index
Citation
25
44
2,366
Dario Fasino
Numerical Analysis
Numerical Linear Algebra
Network Science
Matrix Theory
Metrics
H-Index
i10 Index
Citation
19
34
1,183
Anna Giordano Bruno
topological groups
algebraic entropy
topological entropy
Pontryagin duality
Metrics
H-Index
i10 Index
Citation
18
33
924
* Rankings
Ranking Based On Selection :10
Ruggero Bellio
Applied Statistics
Statistical Computing
Statistical Modelling
Metrics
H-Index
i10 Index
Citation
18
32
1,138
* Rankings
Ranking Based On Selection :11
Gabriele Puppis
Languages & automata theory
Logics
Algebras
Database theory
Metrics
H-Index
i10 Index
Citation
17
33
831
* Rankings
Ranking Based On Selection :14
Simone Virili
Homological algebra
ring theory
(higher) category theory
Metrics
H-Index
i10 Index
Citation
13
16
532
* Rankings
Ranking Based On Selection :15
Paolo Vidoni
Likelihood and composite likelihood inference - Model selection - Prediction - HMMs - Quantitative analysis in sports
Metrics
H-Index
i10 Index
Citation
13
17
1,027
* Rankings
Ranking Based On Selection :16
Livio C Piccinini
Matematica
economia
urbanistica
pianificazione territoria
Metrics
H-Index
i10 Index
Citation
13
18
1,042
* Rankings
Ranking Based On Selection :17
Aleks Jevnikar
Mathematical Analysis
Elliptic PDEs
Liouville equation
Toda system
Sinh-Gordon equation
Metrics
H-Index
i10 Index
Citation
12
17
415
* Rankings
Ranking Based On Selection :18
Guglielmo Feltrin
Nonlinear Analysis
Differential Equations
Dynamical Systems
Metrics
H-Index
i10 Index
Citation
12
15
403
Davide Liessi
numerical analysis
dynamical systems
delay equations
Metrics
H-Index
i10 Index
Citation
5
4
105
Riccardo Romanello
Graph Theory
Quantum Automata
Quantum Circuit Synthesis
Quantum Machine Learning
Metrics
H-Index
i10 Index
Citation
4
1
48
Emanuela Pitassi
folksonomy
zz-structure
social web
contextual knoweldge
tourism mobile guides
Metrics
H-Index
i10 Index
Citation
3
1
26
Rankings
Ranking Based On Selection: 1
Miriam Isola
Metrics
H-Index
i10 Index
Citation Counts
48
144
9,063
Rankings
Ranking Based On Selection: 2
Leopoldina Fortunati
Metrics
H-Index
i10 Index
Citation Counts
45
129
8,384
sociology of technologies
mediated communication
fashion
womens' studies
Rankings
Ranking Based On Selection: 3
Christian Micheloni
Metrics
H-Index
i10 Index
Citation Counts
42
100
6,671
Artificial Intelligence
Computer Vision
Deep Learning
Video Object Tracking
Person Re-identification.
Rankings
Ranking Based On Selection: 4
Dikran Dikranjan
Metrics
H-Index
i10 Index
Citation Counts
35
149
5,365
Rankings
Ranking Based On Selection: 5
Giuseppe Lancia
Metrics
H-Index
i10 Index
Citation Counts
26
44
3,381
Rankings
Ranking Based On Selection: 6
Dimitri Breda
Metrics
H-Index
i10 Index
Citation Counts
25
44
2,366
Numerical Analysis
Dynamical Systems
Functional equations
Rankings
Ranking Based On Selection: 7
Roberta Musina
Metrics
H-Index
i10 Index
Citation Counts
21
44
1,524
Rankings
Ranking Based On Selection: 8
Dario Fasino
Metrics
H-Index
i10 Index
Citation Counts
19
34
1,183
Numerical Analysis
Numerical Linear Algebra
Network Science
Matrix Theory
Rankings
Ranking Based On Selection: 9
Anna Giordano Bruno
Metrics
H-Index
i10 Index
Citation Counts
18
33
924
topological groups
algebraic entropy
topological entropy
Pontryagin duality
Rankings
Ranking Based On Selection: 10
Ruggero Bellio
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,138
Applied Statistics
Statistical Computing
Statistical Modelling
Rankings
Ranking Based On Selection: 11
Gabriele Puppis
Metrics
H-Index
i10 Index
Citation Counts
17
33
831
Languages & automata theory
Logics
Algebras
Database theory
Rankings
Ranking Based On Selection: 12
Pietro Di Gianantonio
Metrics
H-Index
i10 Index
Citation Counts
15
17
762
Rankings
Ranking Based On Selection: 13
Duccio Papini
Metrics
H-Index
i10 Index
Citation Counts
14
24
1,186
Rankings
Ranking Based On Selection: 14
Simone Virili
Metrics
H-Index
i10 Index
Citation Counts
13
16
532
Homological algebra
ring theory
(higher) category theory
Rankings
Ranking Based On Selection: 15
Paolo Vidoni
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,027
Likelihood and composite likelihood inference - Model selection - Prediction - HMMs - Quantitative analysis in sports
Rankings
Ranking Based On Selection: 16
Livio C Piccinini
Metrics
H-Index
i10 Index
Citation Counts
13
18
1,042
Matematica
economia
urbanistica
pianificazione territoria
Rankings
Ranking Based On Selection: 17
Aleks Jevnikar
Metrics
H-Index
i10 Index
Citation Counts
12
17
415
Mathematical Analysis
Elliptic PDEs
Liouville equation
Toda system
Sinh-Gordon equation
Rankings
Ranking Based On Selection: 18
Guglielmo Feltrin
Metrics
H-Index
i10 Index
Citation Counts
12
15
403
Nonlinear Analysis
Differential Equations
Dynamical Systems
Rankings
Ranking Based On Selection: 19
Pietro De Poi
Metrics
H-Index
i10 Index
Citation Counts
10
12
321
Rankings
Ranking Based On Selection: 20
Stefano Urbinati
Metrics
H-Index
i10 Index
Citation Counts
7
5
223
Rankings
Ranking Based On Selection: 21
Davide Liessi
Metrics
H-Index
i10 Index
Citation Counts
5
4
105
numerical analysis
dynamical systems
delay equations
Rankings
Ranking Based On Selection: 22
Riccardo Romanello
Metrics
H-Index
i10 Index
Citation Counts
4
1
48
Graph Theory
Quantum Automata
Quantum Circuit Synthesis
Quantum Machine Learning
Rankings
Ranking Based On Selection: 23
Emanuela Pitassi
Metrics
H-Index
i10 Index
Citation Counts
3
1
26
folksonomy
zz-structure
social web
contextual knoweldge
tourism mobile guides