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: 1
Jens Fiebig
stable isotope geochemistry
clumped isotopes
volcanic gases
hydrocarbons
paleoclimate
Metrics
H-Index
i10 Index
Citation
50
97
9,146
* Rankings
Ranking Based On Selection: 2
Wolfgang Müller
isotope geochemistry
dating
palaeoclimate
laser-ablation
palaeo-environment
Metrics
H-Index
i10 Index
Citation
47
79
6,607
Fierce
isotopes
trace elements
geochemistry
archeometry
Metrics
H-Index
i10 Index
Citation
25
70
1,930
Ayoub Kaviani
Seismology
Seismic Tomography
Earth Structure
Geodynamics
Continental Lithosphere
Metrics
H-Index
i10 Index
Citation
18
24
1,355

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Avishai Abbo
Geology
Tectonics
Geochronology
Continental crust
Metrics
H-Index
i10 Index
Citation
8
8
345
César Daniel Castro
Geophysics
Applied Geophysics
Electromagnetic Exploration
Metrics
H-Index
i10 Index
Citation
4
1
90
Annika Rödder
Geophysics
DC resistivity
Near Surface Geophysics
Electromagnetics
Metrics
H-Index
i10 Index
Citation
3
3
88
Abolfazl Komeazi
geophysic
seismology
machine learning
tomography
anisotropy
Metrics
H-Index
i10 Index
Citation
3
1
38
Mehrdad Madani Kivi
3D modelling
Tectonics
Structural geology
Gis
Satellite image prosessing
Metrics
H-Index
i10 Index
Citation
1
0
7
Rankings
Ranking Based On Selection: 1
Jens Fiebig
Metrics
H-Index
i10 Index
Citation Counts
50
97
9,146
stable isotope geochemistry
clumped isotopes
volcanic gases
hydrocarbons
paleoclimate
Rankings
Ranking Based On Selection: 2
Wolfgang Müller
Metrics
H-Index
i10 Index
Citation Counts
47
79
6,607
isotope geochemistry
dating
palaeoclimate
laser-ablation
palaeo-environment
Rankings
Ranking Based On Selection: 3
Horst Marschall
Metrics
H-Index
i10 Index
Citation Counts
46
84
6,406
Rankings
Ranking Based On Selection: 4
Harro Schmeling
Metrics
H-Index
i10 Index
Citation Counts
42
86
6,579
Rankings
Ranking Based On Selection: 5
Georg Rümpker
Metrics
H-Index
i10 Index
Citation Counts
32
68
3,318
Rankings
Ranking Based On Selection: 6
R. Albert
Metrics
H-Index
i10 Index
Citation Counts
26
46
1,997
Rankings
Ranking Based On Selection: 7
Fierce
Metrics
H-Index
i10 Index
Citation Counts
25
70
1,930
isotopes
trace elements
geochemistry
archeometry
Rankings
Ranking Based On Selection: 8
Ayoub Kaviani
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,355
Seismology
Seismic Tomography
Earth Structure
Geodynamics
Continental Lithosphere
Rankings
Ranking Based On Selection: 9
Ingo Wölbern
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,323
Rankings
Ranking Based On Selection: 10
Philip T. Staudigel
Metrics
H-Index
i10 Index
Citation Counts
13
14
515

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Rankings
Ranking Based On Selection: 11
Miriam Christina Reiss
Metrics
H-Index
i10 Index
Citation Counts
9
9
502
Rankings
Ranking Based On Selection: 12
Amelia Davies
Metrics
H-Index
i10 Index
Citation Counts
9
9
455
Rankings
Ranking Based On Selection: 13
Avishai Abbo
Metrics
H-Index
i10 Index
Citation Counts
8
8
345
Geology
Tectonics
Geochronology
Continental crust
Rankings
Ranking Based On Selection: 14
Megha Chakraborty
Metrics
H-Index
i10 Index
Citation Counts
8
3
120
Seismology
Deep Learning
Earthquake Early Warning
Rankings
Ranking Based On Selection: 15
Meysam Mahmoodabadi
Metrics
H-Index
i10 Index
Citation Counts
5
5
124
Rankings
Ranking Based On Selection: 16
Claudia Beatriz M Quinteros Cartaya
Metrics
H-Index
i10 Index
Citation Counts
4
1
130
Observational Seismology
Statistical Seismology
Seismic Hazard
Rankings
Ranking Based On Selection: 17
César Daniel Castro
Metrics
H-Index
i10 Index
Citation Counts
4
1
90
Geophysics
Applied Geophysics
Electromagnetic Exploration
Rankings
Ranking Based On Selection: 18
Annika Rödder
Metrics
H-Index
i10 Index
Citation Counts
3
3
88
Geophysics
DC resistivity
Near Surface Geophysics
Electromagnetics
Rankings
Ranking Based On Selection: 19
Abolfazl Komeazi
Metrics
H-Index
i10 Index
Citation Counts
3
1
38
geophysic
seismology
machine learning
tomography
anisotropy
Rankings
Ranking Based On Selection: 20
Johannes E Pohlner|Johannes E. Pohlner
Metrics
H-Index
i10 Index
Citation Counts
3
1
31
Petrology
Geochemistry
Geochronology
Isotope Geology
Rankings
Ranking Based On Selection: 21
Sven Neuhaus
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Rankings
Ranking Based On Selection: 22
Mehrdad Madani Kivi
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
3D modelling
Tectonics
Structural geology
Gis
Satellite image prosessing