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" (870,053 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: 3
Barbosa Jsf
Petrologia
Mapeamento Geológico
Tectônica
Metrics
H-Index
i10 Index
Citation
32
76
3,701
* Rankings
Ranking Based On Selection: 4
Aroldo Misi
Metalogênese
Fosfogênese
Bacias sedimentares
Quimioestratigrafia
Metrics
H-Index
i10 Index
Citation
27
45
2,099
* Rankings
Ranking Based On Selection: 5
Guilherme Lessa
sedimentology
estuaries
tides
sea level
coastal processes
Metrics
H-Index
i10 Index
Citation
26
40
3,284
Milton J Porsani
Processamento sísmico
Problemas Inversos
Exploração de água-subterrânea
Metrics
H-Index
i10 Index
Citation
20
33
1,765
Olívia Maria Cordeiro de Oliveira
Petroleum
Geochemistry
Environment
Forensic
Climate Emergency
Metrics
H-Index
i10 Index
Citation
19
36
1,469
* Rankings
Ranking Based On Selection: 10
Reynam C Pestana
Seismic migration
imaging
modeling
plane wave migration
full wave inversion
Metrics
H-Index
i10 Index
Citation
18
29
1,380

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* Rankings
Ranking Based On Selection: 14
Ricardo Piazza Meireles
Sedimentology
Seismic
Micropaleontology
Sequence Stratigraphy
Metrics
H-Index
i10 Index
Citation
12
14
481
* Rankings
Ranking Based On Selection: 16
Caio Vinícius Gabrig Turbay Rangel
Petrologia
Sedimentologia
Estratigrafia
Geologia da Antártica
Geologia Glacial
Metrics
H-Index
i10 Index
Citation
10
10
336
* Rankings
Ranking Based On Selection: 17
André Souza
Geomorfologia
Quaternário
Holoceno
Geomorfologia Fluvial
Metrics
H-Index
i10 Index
Citation
8
7
177
* Rankings
Ranking Based On Selection: 18
Juliana Pereira De Quadros
Geosciences
Paleoceanography
Marine Micropaleontology Climate Change
Calcareous Nannoplankton
Marine Pollution
Metrics
H-Index
i10 Index
Citation
8
7
209
Danilo Melo
geoprocessamento
sistema de informação geográfica
sensoriamento remoto
Metrics
H-Index
i10 Index
Citation
5
1
55
Joelson Batista
Geofísica Aplicada
Eletromagnetismo
Sísmica
Petrofísica
Petroléo e Potenciais
Metrics
H-Index
i10 Index
Citation
3
0
29
Rafael Lima Dos Santos Santos
Geologia
Hidrogeologia
Petrofísica
Geofísica
Geologia do Petróleo
Metrics
H-Index
i10 Index
Citation
1
0
3
Rankings
Ranking Based On Selection: 1
Zelinda Man Leao
Metrics
H-Index
i10 Index
Citation Counts
37
79
4,563
Rankings
Ranking Based On Selection: 2
Michelângelo G Silva
Metrics
H-Index
i10 Index
Citation Counts
34
107
6,802
Rankings
Ranking Based On Selection: 3
Barbosa Jsf
Metrics
H-Index
i10 Index
Citation Counts
32
76
3,701
Rankings
Ranking Based On Selection: 4
Aroldo Misi
Metrics
H-Index
i10 Index
Citation Counts
27
45
2,099
Metalogênese
Fosfogênese
Bacias sedimentares
Quimioestratigrafia
Rankings
Ranking Based On Selection: 5
Guilherme Lessa
Metrics
H-Index
i10 Index
Citation Counts
26
40
3,284
sedimentology
estuaries
tides
sea level
coastal processes
Rankings
Ranking Based On Selection: 6
Rankings
Ranking Based On Selection: 7
Jose Ml Dominguez
Metrics
H-Index
i10 Index
Citation Counts
21
26
2,622
Rankings
Ranking Based On Selection: 8
Milton J Porsani
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,765
Processamento sísmico
Problemas Inversos
Exploração de água-subterrânea
Rankings
Ranking Based On Selection: 9
Olívia Maria Cordeiro de Oliveira
Metrics
H-Index
i10 Index
Citation Counts
19
36
1,469
Petroleum
Geochemistry
Environment
Forensic
Climate Emergency
Rankings
Ranking Based On Selection: 10
Reynam C Pestana
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,380
Seismic migration
imaging
modeling
plane wave migration
full wave inversion

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Alex Hubbe
Metrics
H-Index
i10 Index
Citation Counts
17
19
750
Rankings
Ranking Based On Selection: 12
Miriam De Fátima Carvalho
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,477
Rankings
Ranking Based On Selection: 13
Joil Jose Celino
Metrics
H-Index
i10 Index
Citation Counts
16
20
663
Rankings
Ranking Based On Selection: 14
Ricardo Piazza Meireles
Metrics
H-Index
i10 Index
Citation Counts
12
14
481
Sedimentology
Seismic
Micropaleontology
Sequence Stratigraphy
Rankings
Ranking Based On Selection: 15
Marcelo Soares Teles Santos
Metrics
H-Index
i10 Index
Citation Counts
12
15
421
Geotecnologias
Zonas Costeiras
Geodésia
Altimetria GNSS
Rankings
Ranking Based On Selection: 16
Caio Vinícius Gabrig Turbay Rangel
Metrics
H-Index
i10 Index
Citation Counts
10
10
336
Petrologia
Sedimentologia
Estratigrafia
Geologia da Antártica
Geologia Glacial
Rankings
Ranking Based On Selection: 17
André Souza
Metrics
H-Index
i10 Index
Citation Counts
8
7
177
Geomorfologia
Quaternário
Holoceno
Geomorfologia Fluvial
Rankings
Ranking Based On Selection: 18
Juliana Pereira De Quadros
Metrics
H-Index
i10 Index
Citation Counts
8
7
209
Geosciences
Paleoceanography
Marine Micropaleontology Climate Change
Calcareous Nannoplankton
Marine Pollution
Rankings
Ranking Based On Selection: 19
Ariston De Lima Cardoso
Metrics
H-Index
i10 Index
Citation Counts
5
2
95
Rankings
Ranking Based On Selection: 20
Danilo Melo
Metrics
H-Index
i10 Index
Citation Counts
5
1
55
geoprocessamento
sistema de informação geográfica
sensoriamento remoto
Rankings
Ranking Based On Selection: 21
Carlos Santana Sousa
Metrics
H-Index
i10 Index
Citation Counts
4
1
53
Rankings
Ranking Based On Selection: 22
Joelson Batista
Metrics
H-Index
i10 Index
Citation Counts
3
0
29
Geofísica Aplicada
Eletromagnetismo
Sísmica
Petrofísica
Petroléo e Potenciais
Rankings
Ranking Based On Selection: 23
Brenda Lorena Soares Da Silva Braga
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Rankings
Ranking Based On Selection: 24
Mariana Rc Sampaio
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Rankings
Ranking Based On Selection: 25
Rafael Lima Dos Santos Santos
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Geologia
Hidrogeologia
Petrofísica
Geofísica
Geologia do Petróleo
Rankings
Ranking Based On Selection: 26
Rivaldo Vieira Santos
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Geologia
Geotecnia
Meio Ambiente
Ciência de Dados