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.

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* Rankings
Ranking Based On Selection: 19
Preslav Peev
geoarchaeology
archaeology
coastal geomorphology
submerged landscapes
Metrics
H-Index
i10 Index
Citation
7
5
160
Rankings
Ranking Based On Selection: 1
Snejana Moncheva
Metrics
H-Index
i10 Index
Citation Counts
39
82
4,321
Marine Phytoplankton
Blooms
Ecological Indicators
Ecosystem Health
Rankings
Ranking Based On Selection: 2
Kremena Stefanova
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,514
Rankings
Ranking Based On Selection: 3
Valentina Todorova
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,401
marine biology
seabed habitats
nature conservation
Rankings
Ranking Based On Selection: 4
Lyobomir Dimitrov
Metrics
H-Index
i10 Index
Citation Counts
16
23
2,181
marine geology
gas hydrate
gas in marine sediments
Rankings
Ranking Based On Selection: 7
Petko Stoyanov Dimitrov
Metrics
H-Index
i10 Index
Citation Counts
13
25
1,594
Marine Geology
Oceanology
Geochemistry
Geoarchaeology
Rankings
Ranking Based On Selection: 8
Marine Geology
Oceanology
Geochemistry
Geoarchaeology
Engineering Geology
Rankings
Ranking Based On Selection: 9

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Rankings
Ranking Based On Selection: 13
Iliyan Kotsev
Metrics
H-Index
i10 Index
Citation Counts
10
10
451
oceanography
physical geography
environmental sciences
remote sensing
GIS
Rankings
Ranking Based On Selection: 15
Bogdan Prodanov
Metrics
H-Index
i10 Index
Citation Counts
9
9
393
Rankings
Ranking Based On Selection: 17
Petya Eftimova
Metrics
H-Index
i10 Index
Citation Counts
8
7
316
coastal processes
numerical modelling
beach morphodynamics
Rankings
Ranking Based On Selection: 18
Radoslava Bekova
Metrics
H-Index
i10 Index
Citation Counts
8
4
170
Rankings
Ranking Based On Selection: 19
Preslav Peev
Metrics
H-Index
i10 Index
Citation Counts
7
5
160
geoarchaeology
archaeology
coastal geomorphology
submerged landscapes
Rankings
Ranking Based On Selection: 21
Boryana Dzhurova
Metrics
H-Index
i10 Index
Citation Counts
6
4
144