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” (1,121,296 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.

* Total H Index Rankings

Rankings

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36,531
World Rank
Italy
1,559
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
1
University
Ranking Based On Selection:
1
Engineering & Technology / Marine Sciences and Engineering
marine biology | chemical ecology | marine biotechnolog

H-Index Metrics

  • H-Index
    68
  • i10 Index
    182
  • Citation Counts
    14,318
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* Total H Index Rankings

Rankings

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45,696
World Rank
Italy
1,946
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
2
University
Ranking Based On Selection:
2
Natural Sciences / Biological Science
biologia | ecologia | botanica marina | tassonomi

H-Index Metrics

  • H-Index
    63
  • i10 Index
    155
  • Citation Counts
    18,985
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* Total H Index Rankings

Rankings

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45,850
World Rank
Italy
1,954
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
3
University
Ranking Based On Selection:
3

H-Index Metrics

  • H-Index
    63
  • i10 Index
    166
  • Citation Counts
    13,413
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* Total H Index Rankings

Rankings

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58,157
World Rank
Italy
2,530
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
4
University
Ranking Based On Selection:
4
Natural Sciences / Molecular Biology & Genetics
genetica di popolazione | ecologia molecolare | biologia evolutiva | biologia marina | seagrasse

H-Index Metrics

  • H-Index
    58
  • i10 Index
    142
  • Citation Counts
    9,924
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* Total H Index Rankings

Rankings

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64,499
World Rank
Italy
2,880
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
5
University
Ranking Based On Selection:
5
Engineering & Technology / Marine Sciences and Engineering
marine phytoplankton ecology | taxonomy | life cycle

H-Index Metrics

  • H-Index
    56
  • i10 Index
    132
  • Citation Counts
    14,054
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* Total H Index Rankings

Rankings

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71,568
World Rank
Italy
3,258
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
6
University
Ranking Based On Selection:
6
Engineering & Technology / Marine Sciences and Engineering
Marine biology | molecular evolution | phylogeny | phycology | metabarcodin

H-Index Metrics

  • H-Index
    54
  • i10 Index
    96
  • Citation Counts
    11,299
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* Total H Index Rankings

Rankings

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78,715
World Rank
Italy
3,598
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
7
University
Ranking Based On Selection:
7
Engineering & Technology / Marine Sciences and Engineering
applied microbiology and biotechnology | marine biotechnology | algal biotechnology | algal production | algal photobiolog

H-Index Metrics

  • H-Index
    52
  • i10 Index
    92
  • Citation Counts
    6,676
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* Total H Index Rankings

Rankings

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78,866
World Rank
Italy
3,613
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
8
University
Ranking Based On Selection:
8
Engineering & Technology / Marine Sciences and Engineering
Oceanography | Marine Biology | Marine Ecology | Biogeochemistry | Plankto

H-Index Metrics

  • H-Index
    52
  • i10 Index
    102
  • Citation Counts
    8,434
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* Total H Index Rankings

Rankings

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80,977
World Rank
Italy
3,724
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
9
University
Ranking Based On Selection:
9
Engineering & Technology / Marine Sciences and Engineering
Physical oceanography | marine ecology | biogeochemical cycle

H-Index Metrics

  • H-Index
    51
  • i10 Index
    96
  • Citation Counts
    20,898
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* Total H Index Rankings

Rankings

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101,781
World Rank
Italy
4,840
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
10
University
Ranking Based On Selection:
10
Engineering & Technology / Marine Sciences and Engineering
chemical ecology | natural products | marine biotechnolog

H-Index Metrics

  • H-Index
    47
  • i10 Index
    98
  • Citation Counts
    8,044
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* Total H Index Rankings

Rankings

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104,670
World Rank
Italy
4,995
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
11
University
Ranking Based On Selection:
11
Engineering & Technology / Marine Sciences and Engineering
Marine Biology and Ecology | Zoology and Systematics | Benthic Assemblages | Mediterranean Biota | Alien Specie

H-Index Metrics

  • H-Index
    46
  • i10 Index
    133
  • Citation Counts
    6,282
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* Total H Index Rankings

Rankings

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120,912
World Rank
Italy
5,890
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
12
University
Ranking Based On Selection:
12

H-Index Metrics

  • H-Index
    44
  • i10 Index
    77
  • Citation Counts
    7,687
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* Total H Index Rankings

Rankings

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122,719
World Rank
Italy
5,965
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
13
University
Ranking Based On Selection:
13
Natural Sciences / Biological Science
Ecology | Fishery management | fish behaviour | ecotoxicology | organismal biolog

H-Index Metrics

  • H-Index
    43
  • i10 Index
    111
  • Citation Counts
    7,037
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* Total H Index Rankings

Rankings

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125,521
World Rank
Italy
6,168
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
14
University
Ranking Based On Selection:
14
Others
Ossido nitrico | organismi marini | prodotti naturali bioattiv

H-Index Metrics

  • H-Index
    43
  • i10 Index
    114
  • Citation Counts
    5,794
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* Total H Index Rankings

Rankings

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130,506
World Rank
Italy
6,427
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
15
University
Ranking Based On Selection:
15
Natural Sciences / Biological Science
Biodiversity - Deep Sea - Robotic

H-Index Metrics

  • H-Index
    42
  • i10 Index
    104
  • Citation Counts
    5,365
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* Total H Index Rankings

Rankings

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131,057
World Rank
Italy
6,460
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
16
University
Ranking Based On Selection:
16
Others
biodiversità del fitoplancton | ecologia del fitoplancton | tassonomia integrat

H-Index Metrics

  • H-Index
    42
  • i10 Index
    74
  • Citation Counts
    5,823
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* Total H Index Rankings

Rankings

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140,244
World Rank
Italy
6,966
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
17
University
Ranking Based On Selection:
17
Natural Sciences / Biological Science
Zooplankton ecology | Planktonic food webs | Copepod taxonomy | Copepod behaviou

H-Index Metrics

  • H-Index
    41
  • i10 Index
    76
  • Citation Counts
    5,281
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* Total H Index Rankings

Rankings

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145,206
World Rank
Italy
7,219
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
18
University
Ranking Based On Selection:
18
Natural Sciences / Biological Science
Ecology | Conservation Biology | Biodiversity | Biological Invasions | Biogeograph

H-Index Metrics

  • H-Index
    40
  • i10 Index
    52
  • Citation Counts
    3,329
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* Total H Index Rankings

Rankings

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153,842
World Rank
Italy
7,730
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
19
University
Ranking Based On Selection:
19
Natural Sciences / Biological Science
Behavioral biology | Evolution and function of neural structures | Neuroscience | Cephalopods | Octopu

H-Index Metrics

  • H-Index
    39
  • i10 Index
    85
  • Citation Counts
    6,087
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* Total H Index Rankings

Rankings

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163,821
World Rank
Italy
8,301
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
20
University
Ranking Based On Selection:
20
Engineering & Technology / Marine Sciences and Engineering
marine algae | seagrasses | marine plant ecology | ocean acidification | plant-animal interaction

H-Index Metrics

  • H-Index
    38
  • i10 Index
    83
  • Citation Counts
    7,171
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* Total H Index Rankings

Rankings

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167,656
World Rank
Italy
8,558
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
21
University
Ranking Based On Selection:
21
Natural Sciences / Molecular Biology & Genetics
Calcium signalling | fertilization | maturation | cell biology | developmental biolog

H-Index Metrics

  • H-Index
    38
  • i10 Index
    78
  • Citation Counts
    4,674
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* Total H Index Rankings

Rankings

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170,164
World Rank
Italy
8,666
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
22
University
Ranking Based On Selection:
22
Natural Sciences / Molecular Biology & Genetics
Marine Biotechnology | Drug discovery | Chemical ecology | Stress responses | Climate chang

H-Index Metrics

  • H-Index
    37
  • i10 Index
    67
  • Citation Counts
    5,531
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* Total H Index Rankings

Rankings

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172,890
World Rank
Italy
8,831
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
23
University
Ranking Based On Selection:
23
Engineering & Technology / Marine Sciences and Engineering
Antimicrobials | Anticancer from marine source

H-Index Metrics

  • H-Index
    37
  • i10 Index
    82
  • Citation Counts
    4,427
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* Total H Index Rankings

Rankings

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173,818
World Rank
Italy
8,899
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
24
University
Ranking Based On Selection:
24
Engineering & Technology / Marine Sciences and Engineering
microbial ecology | marine | bacteria | flow cytometry | coastal ecolog

H-Index Metrics

  • H-Index
    37
  • i10 Index
    59
  • Citation Counts
    5,186
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* Total H Index Rankings

Rankings

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186,220
World Rank
Italy
9,619
Country Rank
Stazione Zoologica Anton Dohrn Napoli Logo
25
University
Ranking Based On Selection:
25
Natural Sciences / Biological Science
Biology of reproduction | gamete physiology | enviromental stres

H-Index Metrics

  • H-Index
    36
  • i10 Index
    90
  • Citation Counts
    4,015
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