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" (873,690 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: 4
Rene Rodrigues
Geochemistry
Sequence Stratigraphy
Non Conventional Liquids Resources
Parana Basin
Petroleum Geology...
Metrics
H-Index
i10 Index
Citation
34
115
4,708
Hermínio Ismael De Araújo Júnior
Paleontologia
Tafonomia
Paleoecologia
Bacias sedimentares
Paleontologia de Vertebrados
Metrics
H-Index
i10 Index
Citation
21
34
1,051
* Rankings
Ranking Based On Selection: 10
Sérgio Bergamaschi
Estratigrafia
Sedimentologia
Geologia Sedimentar
Análise de Bacias
Metrics
H-Index
i10 Index
Citation
18
28
1,328

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Miguel Angelo
Geofisica Aplicada
Magnetometria
Gravimetria
Eletrorresistividade
Gamaespectrometria
Metrics
H-Index
i10 Index
Citation
4
3
135
Rankings
Ranking Based On Selection: 1
Monica Heilbron
Metrics
H-Index
i10 Index
Citation Counts
43
109
7,470
Rankings
Ranking Based On Selection: 2
Webster Mohriak
Metrics
H-Index
i10 Index
Citation Counts
42
84
5,793
Rankings
Ranking Based On Selection: 3
Ivo Dussin
Metrics
H-Index
i10 Index
Citation Counts
35
66
4,056
Geocronologia
Geotectonica
Geoquimica Isotopica
Rankings
Ranking Based On Selection: 4
Rene Rodrigues
Metrics
H-Index
i10 Index
Citation Counts
34
115
4,708
Geochemistry
Sequence Stratigraphy
Non Conventional Liquids Resources
Parana Basin
Petroleum Geology...
Rankings
Ranking Based On Selection: 5
Mauro Cesar Geraldes
Metrics
H-Index
i10 Index
Citation Counts
29
76
3,296
Rankings
Ranking Based On Selection: 6
Miguel Tupinambá
Metrics
H-Index
i10 Index
Citation Counts
27
48
3,070
Rankings
Ranking Based On Selection: 7
Rodolfo Dino
Metrics
H-Index
i10 Index
Citation Counts
26
52
2,381
Geologia
Estratigrafia
Bioestratigrafia
Paleopalinologia
Rankings
Ranking Based On Selection: 8
Julio Almeida
Metrics
H-Index
i10 Index
Citation Counts
24
41
2,928
Earth Science
Geology
Regional Geology
Structural Geology.
Rankings
Ranking Based On Selection: 9
Hermínio Ismael De Araújo Júnior
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,051
Paleontologia
Tafonomia
Paleoecologia
Bacias sedimentares
Paleontologia de Vertebrados
Rankings
Ranking Based On Selection: 10
Sérgio Bergamaschi
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,328
Estratigrafia
Sedimentologia
Geologia Sedimentar
Análise de Bacias

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Rankings
Ranking Based On Selection: 11
Cláudia Sayão Valladares
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,504
Rankings
Ranking Based On Selection: 12
Denise Gerscovich
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,059
Rankings
Ranking Based On Selection: 13
Hernani Aquini Fernandes Chaves
Metrics
H-Index
i10 Index
Citation Counts
9
9
516
Geomathematics
Stratigraphy
seismostratigraphy...
Rankings
Ranking Based On Selection: 14
Renata Cardia Rebouças
Metrics
H-Index
i10 Index
Citation Counts
6
3
93
Oceanografia Geológica
Sedimentologia Marinha
Geomorfologia Submarina
Rankings
Ranking Based On Selection: 15
Irineu Figueiredo
Metrics
H-Index
i10 Index
Citation Counts
6
4
125
Rankings
Ranking Based On Selection: 16
André La Reis
Metrics
H-Index
i10 Index
Citation Counts
5
2
59
Rankings
Ranking Based On Selection: 17
Miguel Angelo
Metrics
H-Index
i10 Index
Citation Counts
4
3
135
Geofisica Aplicada
Magnetometria
Gravimetria
Eletrorresistividade
Gamaespectrometria
Rankings
Ranking Based On Selection: 18
André Leite De Oliveira
Metrics
H-Index
i10 Index
Citation Counts
3
2
32
Geologia
Petrologia
Geoquímica
Química Mineral
Rankings
Ranking Based On Selection: 19
Caroline Peixoto
Metrics
H-Index
i10 Index
Citation Counts
2
2
48
Rankings
Ranking Based On Selection: 20
Iago
Metrics
H-Index
i10 Index
Citation Counts
2
0
6