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: 1
Romildo D Toledo Filho
Concrete
building materials
fiber reinforced concrete
sustainable construction
bamboo
Metrics
H-Index
i10 Index
Citation
75
251
21,725
* Rankings
Ranking Based On Selection: 3
Assed N Haddad
Construction
Sustainability
Safety
Civil Engineering
Metrics
H-Index
i10 Index
Citation
32
77
4,082
* Rankings
Ranking Based On Selection: 4
Alvaro Coutinho
computational mechanics
computational fluid dynamics
computational science
parallel computing
Metrics
H-Index
i10 Index
Citation
32
102
3,250
Rotunno Filho Oc
Engenharia civil
recursos hídricos
hidrologia
hidrometeorologia
águas subterrâneas
Metrics
H-Index
i10 Index
Citation
24
38
2,706
Claudio Mahler
Engenharia Civil
Geotecnia
Geotecnia Ambiental
Residuos Solidos
Áreas Contaminadas
Metrics
H-Index
i10 Index
Citation
23
50
2,558
Luis Volnei Sudati Sagrilo
Estruturas Marítimas
Confiabilidade Estrutural
Análise Dinâmica Aleatória de Estruturas
Metrics
H-Index
i10 Index
Citation
21
37
1,778

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* Rankings
Ranking Based On Selection: 11
Eduardo Batista
Engenharia Civil
Estruturas de aço
Estabilidade das estruturas
Metrics
H-Index
i10 Index
Citation
20
35
1,383
* Rankings
Ranking Based On Selection: 14
Antonio Carlos Marques Alvim
safety analysis
reactor physics
termohydraulics
numerical methods
Metrics
H-Index
i10 Index
Citation
12
16
468
* Rankings
Ranking Based On Selection: 15
Paulo Couto
Engenharia de Reservatórios de Petróleo
Recuperação Avançada de Petróleo
Petrofísica Especial
Metrics
H-Index
i10 Index
Citation
12
14
470
Rankings
Ranking Based On Selection: 1
Romildo D Toledo Filho
Metrics
H-Index
i10 Index
Citation Counts
75
251
21,725
Concrete
building materials
fiber reinforced concrete
sustainable construction
bamboo
Rankings
Ranking Based On Selection: 2
Emr Fairbairn
Metrics
H-Index
i10 Index
Citation Counts
37
73
6,756
Rankings
Ranking Based On Selection: 3
Assed N Haddad
Metrics
H-Index
i10 Index
Citation Counts
32
77
4,082
Construction
Sustainability
Safety
Civil Engineering
Rankings
Ranking Based On Selection: 4
Alvaro Coutinho
Metrics
H-Index
i10 Index
Citation Counts
32
102
3,250
computational mechanics
computational fluid dynamics
computational science
parallel computing
Rankings
Ranking Based On Selection: 6
Rotunno Filho Oc
Metrics
H-Index
i10 Index
Citation Counts
24
38
2,706
Engenharia civil
recursos hídricos
hidrologia
hidrometeorologia
águas subterrâneas
Rankings
Ranking Based On Selection: 7
Mauricio Ehrlich
Metrics
H-Index
i10 Index
Citation Counts
23
46
2,163
Rankings
Ranking Based On Selection: 8
Claudio Mahler
Metrics
H-Index
i10 Index
Citation Counts
23
50
2,558
Engenharia Civil
Geotecnia
Geotecnia Ambiental
Residuos Solidos
Áreas Contaminadas
Rankings
Ranking Based On Selection: 9
Luis Volnei Sudati Sagrilo
Metrics
H-Index
i10 Index
Citation Counts
21
37
1,778
Estruturas Marítimas
Confiabilidade Estrutural
Análise Dinâmica Aleatória de Estruturas
Rankings
Ranking Based On Selection: 10
Luiz Landau
Metrics
H-Index
i10 Index
Citation Counts
21
59
1,878

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
Eduardo Batista
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,383
Engenharia Civil
Estruturas de aço
Estabilidade das estruturas
Rankings
Ranking Based On Selection: 12
Carlos Magluta
Metrics
H-Index
i10 Index
Citation Counts
19
39
1,282
Dinâmica
Expeimental
Engenharia Civil e Petroléo
Rankings
Ranking Based On Selection: 13
Ney Roitman
Metrics
H-Index
i10 Index
Citation Counts
19
36
1,267
Rankings
Ranking Based On Selection: 14
Antonio Carlos Marques Alvim
Metrics
H-Index
i10 Index
Citation Counts
12
16
468
safety analysis
reactor physics
termohydraulics
numerical methods
Rankings
Ranking Based On Selection: 15
Paulo Couto
Metrics
H-Index
i10 Index
Citation Counts
12
14
470
Engenharia de Reservatórios de Petróleo
Recuperação Avançada de Petróleo
Petrofísica Especial
Rankings
Ranking Based On Selection: 16
Wagner Nahas
Metrics
H-Index
i10 Index
Citation Counts
2
0
11