World

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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,299 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

Country

* Total H Index Rankings

Rankings

32,985

World Rank

715

Country Rank

University

Ranking Based On Selection:

Fabrice Ardhuin

Université de Brest Brest, France

Engineering & Technology / Marine Sciences and Engineering
physical oceanography | oceanography | seismology | remote sensing | water wave

H-Index Metrics

H-Index

70
i10 Index

190
Citation Counts

16,856

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* Total H Index Rankings

Rankings

44,030

World Rank

1,013

Country Rank

University

Ranking Based On Selection:

Philippe Soudant

Université de Brest Brest, France

Engineering & Technology / Marine Sciences and Engineering
Marine biology | Lipid biochemistr

H-Index Metrics

H-Index

64
i10 Index

176
Citation Counts

18,620

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* Total H Index Rankings

Rankings

68,791

World Rank

1,715

Country Rank

University

Ranking Based On Selection:

Paul Treguer

Université de Brest Brest, France

Engineering & Technology / Marine Sciences and Engineering
Marine biogeochemistry | polar ocean

H-Index Metrics

H-Index

55
i10 Index

118
Citation Counts

16,363

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* Total H Index Rankings

Rankings

90,870

World Rank

2,434

Country Rank

University

Ranking Based On Selection:

Christophe Delacourt

Université de Brest Brest, France

Engineering & Technology / Marine Sciences and Engineering
Remote Sensing | Natural Hazard | Planetology | Coastal are

H-Index Metrics

H-Index

49
i10 Index

98
Citation Counts

7,776

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* Total H Index Rankings

Rankings

124,925

World Rank

3,612

Country Rank

University

Ranking Based On Selection:

Geraldine Sarthou

Université de Brest Brest, France

Engineering & Technology / Marine Sciences and Engineering
Biogeochemistry | Trace metals | Ocea

H-Index Metrics

H-Index

43
i10 Index

81
Citation Counts

7,507

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* Total H Index Rankings

Rankings

156,008

World Rank

4,705

Country Rank

University

Ranking Based On Selection:

Xavier Carton

Université de Brest Brest, France

Engineering & Technology / Marine Sciences and Engineering
Physical Oceanography | Geophysical Fluid Dynamic

H-Index Metrics

H-Index

39
i10 Index

119
Citation Counts

5,053

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* Total H Index Rankings

Rankings

156,749

World Rank

4,740

Country Rank

University

Ranking Based On Selection:

Helene Hegaret

Université de Brest Brest, France

Engineering & Technology / Marine Sciences and Engineering
Marine biolog

H-Index Metrics

H-Index

39
i10 Index

73
Citation Counts

5,477

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* Total H Index Rankings

Rankings

167,565

World Rank

5,135

Country Rank

University

Ranking Based On Selection:

Gérard Thouzeau

Université de Brest Brest, France

Engineering & Technology / Marine Sciences and Engineering
Marine ecology | functional biodiversity | ocean acidification | climate change | invasive s

H-Index Metrics

H-Index

38
i10 Index

70
Citation Counts

4,152

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* Total H Index Rankings

Rankings

177,235

World Rank

5,474

Country Rank

University

Ranking Based On Selection:

Stephane L Haridon

Université de Brest Brest, France

Engineering & Technology / Marine Sciences and Engineering
Marine Microbiology | Extreme environmen

H-Index Metrics

H-Index

37
i10 Index

50
Citation Counts

4,343

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* Total H Index Rankings

Rankings

210,467

World Rank

6,601

Country Rank

University

Ranking Based On Selection:

Vianney Pichereau

Université de Brest Brest, France

Engineering & Technology / Marine Sciences and Engineering
proteomics | microbiology | ecology | stress adaptation | marine biolog

H-Index Metrics

H-Index

34
i10 Index

61
Citation Counts

3,207

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* Total H Index Rankings

Rankings

246,365

World Rank

7,760

Country Rank

University

Ranking Based On Selection:

Caroline Fabioux

Université de Brest Brest, France

Engineering & Technology / Marine Sciences and Engineering
Marine bivalve physiology | reproduction | development | Harmful algal blooms | transcriptomic