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
Ana Gomes
Bioactives
Functional Foods
Encapsulation
Microbiome and Health
Food Nutrition and Health
Metrics
H-Index
i10 Index
Citation
67
288
18,676
* Rankings
Ranking Based On Selection :4
Maria CA Silva Portela
Efficiency
productivity
Data envelopment analysis
Metrics
H-Index
i10 Index
Citation
34
71
7,410
* Rankings
Ranking Based On Selection :6
Luis Miguel Rodríguez Alcalá
Bioactive lipids
Fatty acids
Lipidomics
dairy products
Metrics
H-Index
i10 Index
Citation
31
51
2,763
* Rankings
Ranking Based On Selection :9
Paulo C Dias
Autorregulação
bem-estar
desenvolvimento positivo
inclusão
Metrics
H-Index
i10 Index
Citation
25
53
3,632
* Rankings
Ranking Based On Selection :11
Rui Gaspar
Emerging risks perception
Risk communication
Crisis Communication
ICTs & Social media
Infodemic management
Metrics
H-Index
i10 Index
Citation
18
28
2,382
* Rankings
Ranking Based On Selection :14
Eduardo Duque
Tendências socioculturais
Religião e Valores na Pós-modernidade
Tempos e Temporalidades sociais
Metodologia
Metrics
H-Index
i10 Index
Citation
14
21
539
* Rankings
Ranking Based On Selection :17
Pedro Miguel Rodrigues
Signal Processing
Machine Learning
Eletronic
Metrics
H-Index
i10 Index
Citation
12
18
457
* Rankings
Ranking Based On Selection :18
Nuno Rosa
Computacional Biomedicine
Bioinformatics
Biochemistry
Saliva
diagnostics
Metrics
H-Index
i10 Index
Citation
12
13
484
* Rankings
Ranking Based On Selection :19
Maria Vania Silva Nunes
envelhecimento e demências
estimulação ao longo da vida
Metrics
H-Index
i10 Index
Citation
11
13
367
* Rankings
Ranking Based On Selection :22
Jon Gruda|Dritjon Gruda
leadership
anxiety
personality
individual differences
Metrics
H-Index
i10 Index
Citation
10
13
423
* Rankings
Ranking Based On Selection :24
Cátia Ferreira
Digital Media
Digital Games
Mobile Devices
Transmedia
Digital Storytelling
Metrics
H-Index
i10 Index
Citation
10
11
262
* Rankings
Ranking Based On Selection :25
Pedro Melo
Enfermagem
Empoderamento Comunitário
Saúde Escolar
Metrics
H-Index
i10 Index
Citation
10
11
424
* Rankings
Ranking Based On Selection :27
Maria Francisca Saldanha
Forgiveness
Organizational Justice
Recovery
Metrics
H-Index
i10 Index
Citation
9
9
370
* Rankings
Ranking Based On Selection :29
João Pinto
Structured finance
asset pricing
sustainable finance
debt financing choices
capital structure
Metrics
H-Index
i10 Index
Citation
9
9
283
* Rankings
Ranking Based On Selection :30
Diva Santos
functional food
sensory analysis
food chemistry
by-products valorization
Metrics
H-Index
i10 Index
Citation
9
9
281
* Rankings
Ranking Based On Selection :31
Amelia Simões Figueiredo
Educação
Enfermagem Comunitária e de Saúde Pública
População vulnerávél
Metrics
H-Index
i10 Index
Citation
9
8
481
Pedro Pestana
Audio technology
Acoustics
Psychoacoustics.
Metrics
H-Index
i10 Index
Citation
9
9
361
Paulo Nova
Clinical Health Sciences
Bioactive Compounds
Secondary Metabolites
Analytical Chemistry
Functional Foods
Metrics
H-Index
i10 Index
Citation
8
8
267
João Raimundo
Transcription
Genome architecture
Enhancers
Metrics
H-Index
i10 Index
Citation
8
7
506
Ricardo Ribeiro
Industrial Organization
Competition Policy
Applied Microeconomics
Applied Econometrics
Metrics
H-Index
i10 Index
Citation
8
7
273
Helena AraújoRodrigues
Biotecnologia
Bioquímica
Microbiota
Metrics
H-Index
i10 Index
Citation
8
7
154
Rui Bordalo
Art Conservation
Technical Art History
Archaeometry
Sculpture
Art materials
Metrics
H-Index
i10 Index
Citation
8
6
212
Marília Dos Santos Lopes
European Culture
Early Modern History
Portuguese History
Metrics
H-Index
i10 Index
Citation
8
7
203
Nelson Mota De Carvalho
Biotechnology
Molecular Biology
Microbiology
Metrics
H-Index
i10 Index
Citation
7
7
400
João Pedro Niza Braga
Judgment and Decision Making
Consumer Behavior
Metrics
H-Index
i10 Index
Citation
7
6
211
Rita Bueno Maia
Translation Studies
Translation History
Translation and Migration
Spanish Literature
Indirect translation
Metrics
H-Index
i10 Index
Citation
6
5
296
Constança Festas
Enfermagem
School Nurse
Enfermeiro na Escola
Resiliência
Metrics
H-Index
i10 Index
Citation
6
4
178
Ana Maria Evans
International Relations
Public Policy
Metrics
H-Index
i10 Index
Citation
6
4
103
Catarina Reis
Macroeconomics
Economic Theory
Optimal Taxation
Metrics
H-Index
i10 Index
Citation
6
4
137
Peter Hanenberg
Culture Studies
Cognition and Culture
European Culture
Metrics
H-Index
i10 Index
Citation
6
3
192
Nuno Fazenda
Destination Management
Tourism Public Policy
Metrics
H-Index
i10 Index
Citation
6
2
160
Fatima Barros
Industrial Organization
Regulation and & Competition
Metrics
H-Index
i10 Index
Citation
6
6
355
Eva Schliephake
Financial Economics
Banking Regulation
Bank Competition
Financial Stability
Metrics
H-Index
i10 Index
Citation
5
3
153
Bruno César
effective teaching
teacher effectiveness
student achievement
classroom management
Metrics
H-Index
i10 Index
Citation
5
4
201
Mariana Cunha
Industrial Economics
Microeconomics
Competition and Regulatory Economics
Metrics
H-Index
i10 Index
Citation
5
3
140
António Maria Martins Melo
Cultura Greco-Latina
Renascimento
Humanismo
Metrics
H-Index
i10 Index
Citation
5
3
106
Manuel Antunes Da Cunha
Ciências da Comunicação
Migrações
Metrics
H-Index
i10 Index
Citation
5
2
80
Daniel Giebels
História Religiosa
Inquisição
Igreja Católica
Ordens Religiosas
Metrics
H-Index
i10 Index
Citation
5
2
46
Claudia Freire
social media monitoring
research methodology
civil diplomacy
epistemology
dataviz
Metrics
H-Index
i10 Index
Citation
5
3
74
Ana Sá
Violência no local de trabalho
Metrics
H-Index
i10 Index
Citation
3
1
35
André Baltazar
HCI
Computer music
movement analysis
Metrics
H-Index
i10 Index
Citation
3
0
24
Alexandra Balona
Humanities
Culture Studies
Art
Environmental Philosophy
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Ana Gomes
Metrics
H-Index
i10 Index
Citation Counts
67
288
18,676
Bioactives
Functional Foods
Encapsulation
Microbiome and Health
Food Nutrition and Health
Rankings
Ranking Based On Selection: 2
Alexandre Castro Caldas
Metrics
H-Index
i10 Index
Citation Counts
41
101
7,838
Rankings
Ranking Based On Selection: 3
Ana Raquel Madureira
Metrics
H-Index
i10 Index
Citation Counts
40
73
5,552
Rankings
Ranking Based On Selection: 4
Maria CA Silva Portela
Metrics
H-Index
i10 Index
Citation Counts
34
71
7,410
Efficiency
productivity
Data envelopment analysis
Rankings
Ranking Based On Selection: 5
Sílvia Caldeira
Metrics
H-Index
i10 Index
Citation Counts
33
87
3,952
Rankings
Ranking Based On Selection: 6
Luis Miguel Rodríguez Alcalá
Metrics
H-Index
i10 Index
Citation Counts
31
51
2,763
Bioactive lipids
Fatty acids
Lipidomics
dairy products
Rankings
Ranking Based On Selection: 7
Berta Rodrigues Maia
Metrics
H-Index
i10 Index
Citation Counts
29
37
2,954
Rankings
Ranking Based On Selection: 8
Cláudia Inês Pereira
Metrics
H-Index
i10 Index
Citation Counts
26
54
3,680
Rankings
Ranking Based On Selection: 9
Paulo C Dias
Metrics
H-Index
i10 Index
Citation Counts
25
53
3,632
Autorregulação
bem-estar
desenvolvimento positivo
inclusão
Rankings
Ranking Based On Selection: 10
Sandra Borges
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,811
Rankings
Ranking Based On Selection: 11
Rui Gaspar
Metrics
H-Index
i10 Index
Citation Counts
18
28
2,382
Emerging risks perception
Risk communication
Crisis Communication
ICTs & Social media
Infodemic management
Rankings
Ranking Based On Selection: 12
Joana Silva
Metrics
H-Index
i10 Index
Citation Counts
18
19
2,117
Rankings
Ranking Based On Selection: 13
Cristina Becerra Castro
Metrics
H-Index
i10 Index
Citation Counts
17
17
2,071
Rankings
Ranking Based On Selection: 14
Eduardo Duque
Metrics
H-Index
i10 Index
Citation Counts
14
21
539
Tendências socioculturais
Religião e Valores na Pós-modernidade
Tempos e Temporalidades sociais
Metodologia
Rankings
Ranking Based On Selection: 15
Marta Correia
Metrics
H-Index
i10 Index
Citation Counts
13
13
725
Rankings
Ranking Based On Selection: 16
Beatriz Araújo
Metrics
H-Index
i10 Index
Citation Counts
12
15
520
Rankings
Ranking Based On Selection: 17
Pedro Miguel Rodrigues
Metrics
H-Index
i10 Index
Citation Counts
12
18
457
Signal Processing
Machine Learning
Eletronic
Rankings
Ranking Based On Selection: 18
Nuno Rosa
Metrics
H-Index
i10 Index
Citation Counts
12
13
484
Computacional Biomedicine
Bioinformatics
Biochemistry
Saliva
diagnostics
Rankings
Ranking Based On Selection: 19
Maria Vania Silva Nunes
Metrics
H-Index
i10 Index
Citation Counts
11
13
367
envelhecimento e demências
estimulação ao longo da vida
Rankings
Ranking Based On Selection: 20
Susana Smp Vidigal
Metrics
H-Index
i10 Index
Citation Counts
11
12
276
Rankings
Ranking Based On Selection: 21
Tiago Baptista
Metrics
H-Index
i10 Index
Citation Counts
11
11
386
Rankings
Ranking Based On Selection: 22
Jon Gruda|Dritjon Gruda
Metrics
H-Index
i10 Index
Citation Counts
10
13
423
leadership
anxiety
personality
individual differences
Rankings
Ranking Based On Selection: 23
Cândida Ferrito
Metrics
H-Index
i10 Index
Citation Counts
10
11
669
Rankings
Ranking Based On Selection: 24
Cátia Ferreira
Metrics
H-Index
i10 Index
Citation Counts
10
11
262
Digital Media
Digital Games
Mobile Devices
Transmedia
Digital Storytelling
Rankings
Ranking Based On Selection: 25
Pedro Melo
Metrics
H-Index
i10 Index
Citation Counts
10
11
424
Enfermagem
Empoderamento Comunitário
Saúde Escolar
Rankings
Ranking Based On Selection: 26
Ana Mineiro
Metrics
H-Index
i10 Index
Citation Counts
10
11
414
Rankings
Ranking Based On Selection: 27
Maria Francisca Saldanha
Metrics
H-Index
i10 Index
Citation Counts
9
9
370
Forgiveness
Organizational Justice
Recovery
Rankings
Ranking Based On Selection: 29
João Pinto
Metrics
H-Index
i10 Index
Citation Counts
9
9
283
Structured finance
asset pricing
sustainable finance
debt financing choices
capital structure
Rankings
Ranking Based On Selection: 30
Diva Santos
Metrics
H-Index
i10 Index
Citation Counts
9
9
281
functional food
sensory analysis
food chemistry
by-products valorization
Rankings
Ranking Based On Selection: 31
Amelia Simões Figueiredo
Metrics
H-Index
i10 Index
Citation Counts
9
8
481
Educação
Enfermagem Comunitária e de Saúde Pública
População vulnerávél
Rankings
Ranking Based On Selection: 32
Maria Correia
Metrics
H-Index
i10 Index
Citation Counts
9
8
330
Rankings
Ranking Based On Selection: 33
Pedro Pestana
Metrics
H-Index
i10 Index
Citation Counts
9
9
361
Audio technology
Acoustics
Psychoacoustics.
Rankings
Ranking Based On Selection: 34
João Hc António
Metrics
H-Index
i10 Index
Citation Counts
9
8
712
Rankings
Ranking Based On Selection: 35
Paulo Nova
Metrics
H-Index
i10 Index
Citation Counts
8
8
267
Clinical Health Sciences
Bioactive Compounds
Secondary Metabolites
Analytical Chemistry
Functional Foods
Rankings
Ranking Based On Selection: 36
João Raimundo
Metrics
H-Index
i10 Index
Citation Counts
8
7
506
Transcription
Genome architecture
Enhancers
Rankings
Ranking Based On Selection: 37
Ricardo Ribeiro
Metrics
H-Index
i10 Index
Citation Counts
8
7
273
Industrial Organization
Competition Policy
Applied Microeconomics
Applied Econometrics
Rankings
Ranking Based On Selection: 38
Helena AraújoRodrigues
Metrics
H-Index
i10 Index
Citation Counts
8
7
154
Biotecnologia
Bioquímica
Microbiota
Rankings
Ranking Based On Selection: 39
Francisco Ag Soares Da Silva
Metrics
H-Index
i10 Index
Citation Counts
8
6
500
Rankings
Ranking Based On Selection: 40
Rui Bordalo
Metrics
H-Index
i10 Index
Citation Counts
8
6
212
Art Conservation
Technical Art History
Archaeometry
Sculpture
Art materials
Rankings
Ranking Based On Selection: 41
Sofia O.Pais
Metrics
H-Index
i10 Index
Citation Counts
8
7
320
Rankings
Ranking Based On Selection: 42
Ana Lourenco
Metrics
H-Index
i10 Index
Citation Counts
8
7
225
Rankings
Ranking Based On Selection: 43
Marília Dos Santos Lopes
Metrics
H-Index
i10 Index
Citation Counts
8
7
203
European Culture
Early Modern History
Portuguese History
Rankings
Ranking Based On Selection: 44
Luis Teixeira
Metrics
H-Index
i10 Index
Citation Counts
8
6
231
Rankings
Ranking Based On Selection: 45
Nelson Mota De Carvalho
Metrics
H-Index
i10 Index
Citation Counts
7
7
400
Biotechnology
Molecular Biology
Microbiology
Rankings
Ranking Based On Selection: 46
João Pedro Niza Braga
Metrics
H-Index
i10 Index
Citation Counts
7
6
211
Judgment and Decision Making
Consumer Behavior
Rankings
Ranking Based On Selection: 47
Rosário Serrão|Rosário Serrão Cunha
Metrics
H-Index
i10 Index
Citation Counts
7
5
391
Educational Psychology
Education
Rankings
Ranking Based On Selection: 48
João Cotter Salvado
Metrics
H-Index
i10 Index
Citation Counts
7
7
176
Strategy and Entrepreneurship
Rankings
Ranking Based On Selection: 49
Pedro Raposo
Metrics
H-Index
i10 Index
Citation Counts
7
6
229
Rankings
Ranking Based On Selection: 50
Isabel Ventura
Metrics
H-Index
i10 Index
Citation Counts
7
5
149
Rankings
Ranking Based On Selection: 51
Rui Alexandre Novais
Metrics
H-Index
i10 Index
Citation Counts
7
4
211
Rankings
Ranking Based On Selection: 52
Rita Bueno Maia
Metrics
H-Index
i10 Index
Citation Counts
6
5
296
Translation Studies
Translation History
Translation and Migration
Spanish Literature
Indirect translation
Rankings
Ranking Based On Selection: 53
Constança Festas
Metrics
H-Index
i10 Index
Citation Counts
6
4
178
Enfermagem
School Nurse
Enfermeiro na Escola
Resiliência
Rankings
Ranking Based On Selection: 54
Ana Maria Evans
Metrics
H-Index
i10 Index
Citation Counts
6
4
103
International Relations
Public Policy
Rankings
Ranking Based On Selection: 55
José Afonso Faias
Metrics
H-Index
i10 Index
Citation Counts
6
3
154
Rankings
Ranking Based On Selection: 56
Catarina Reis
Metrics
H-Index
i10 Index
Citation Counts
6
4
137
Macroeconomics
Economic Theory
Optimal Taxation
Rankings
Ranking Based On Selection: 57
Peter Hanenberg
Metrics
H-Index
i10 Index
Citation Counts
6
3
192
Culture Studies
Cognition and Culture
European Culture
Rankings
Ranking Based On Selection: 58
Nuno Fazenda
Metrics
H-Index
i10 Index
Citation Counts
6
2
160
Destination Management
Tourism Public Policy
Rankings
Ranking Based On Selection: 59
Fatima Barros
Metrics
H-Index
i10 Index
Citation Counts
6
6
355
Industrial Organization
Regulation and & Competition
Rankings
Ranking Based On Selection: 60
Eva Schliephake
Metrics
H-Index
i10 Index
Citation Counts
5
3
153
Financial Economics
Banking Regulation
Bank Competition
Financial Stability
Rankings
Ranking Based On Selection: 61
Bruno César
Metrics
H-Index
i10 Index
Citation Counts
5
4
201
effective teaching
teacher effectiveness
student achievement
classroom management
Rankings
Ranking Based On Selection: 62
Mariana Cunha
Metrics
H-Index
i10 Index
Citation Counts
5
3
140
Industrial Economics
Microeconomics
Competition and Regulatory Economics
Rankings
Ranking Based On Selection: 63
António Maria Martins Melo
Metrics
H-Index
i10 Index
Citation Counts
5
3
106
Cultura Greco-Latina
Renascimento
Humanismo
Rankings
Ranking Based On Selection: 64
Manuel Fontaine Campos
Metrics
H-Index
i10 Index
Citation Counts
5
2
97
Rankings
Ranking Based On Selection: 65
Manuel Antunes Da Cunha
Metrics
H-Index
i10 Index
Citation Counts
5
2
80
Ciências da Comunicação
Migrações
Rankings
Ranking Based On Selection: 66
Daniel Giebels
Metrics
H-Index
i10 Index
Citation Counts
5
2
46
História Religiosa
Inquisição
Igreja Católica
Ordens Religiosas
Rankings
Ranking Based On Selection: 67
Claudia Freire
Metrics
H-Index
i10 Index
Citation Counts
5
3
74
social media monitoring
research methodology
civil diplomacy
epistemology
dataviz
Rankings
Ranking Based On Selection: 68
Ana S Oliveira
Metrics
H-Index
i10 Index
Citation Counts
3
3
193
aerobic granular sludge
Rankings
Ranking Based On Selection: 69
Patrícia Tavares
Metrics
H-Index
i10 Index
Citation Counts
3
2
248
Rankings
Ranking Based On Selection: 70
Ana Sá
Metrics
H-Index
i10 Index
Citation Counts
3
1
35
Violência no local de trabalho
Rankings
Ranking Based On Selection: 71
André Baltazar
Metrics
H-Index
i10 Index
Citation Counts
3
0
24
HCI
Computer music
movement analysis
Rankings
Ranking Based On Selection: 72
Alexandra Balona
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Humanities
Culture Studies
Art
Environmental Philosophy