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.

* Total H Index Rankings

Rankings

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16,844
World Rank
Italy
711
Country Rank
Università degli Studi di Napoli Federico II Logo
20
University
Ranking Based On Selection:
1
Agriculture & Forestry / Agriculture
soil chemistry and biochemistr

H-Index Metrics

  • H-Index
    86
  • i10 Index
    309
  • Citation Counts
    28,333
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* Total H Index Rankings

Rankings

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22,465
World Rank
Italy
955
Country Rank
Università degli Studi di Napoli Federico II Logo
31
University
Ranking Based On Selection:
2
* Total H Index Rankings

Rankings

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60,043
World Rank
Italy
2,647
Country Rank
Università degli Studi di Napoli Federico II Logo
107
University
Ranking Based On Selection:
3
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Soil quality | Plant diseases | Soilborne pathogens | SOM | Compos

H-Index Metrics

  • H-Index
    57
  • i10 Index
    166
  • Citation Counts
    11,918
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* Total H Index Rankings

Rankings

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69,221
World Rank
Italy
3,127
Country Rank
Università degli Studi di Napoli Federico II Logo
130
University
Ranking Based On Selection:
4
Agriculture & Forestry / Agriculture
Food microbiology | human microbiome | metagenomic

H-Index Metrics

  • H-Index
    54
  • i10 Index
    95
  • Citation Counts
    12,066
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* Total H Index Rankings

Rankings

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73,999
World Rank
Italy
3,371
Country Rank
Università degli Studi di Napoli Federico II Logo
138
University
Ranking Based On Selection:
5
Agriculture & Forestry / Agriculture
Agricultural and environmental microbiology: soil ecology | biofertilization and bioremediation | biomass valorization for bioenergy | biochemicals and composting

H-Index Metrics

  • H-Index
    53
  • i10 Index
    99
  • Citation Counts
    8,440
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* Total H Index Rankings

Rankings

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76,659
World Rank
Italy
3,521
Country Rank
Università degli Studi di Napoli Federico II Logo
148
University
Ranking Based On Selection:
6
Agriculture & Forestry / Agriculture
Machine learning | Metagenomics | Microbiom

H-Index Metrics

  • H-Index
    52
  • i10 Index
    81
  • Citation Counts
    18,296
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* Total H Index Rankings

Rankings

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119,351
World Rank
Italy
5,818
Country Rank
Università degli Studi di Napoli Federico II Logo
263
University
Ranking Based On Selection:
7
* Total H Index Rankings

Rankings

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144,244
World Rank
Italy
7,203
Country Rank
Università degli Studi di Napoli Federico II Logo
325
University
Ranking Based On Selection:
8
Agriculture & Forestry / Agriculture
agricultural chemistry | soil ecology | fertility | plant nutrition | soil organic matte

H-Index Metrics

  • H-Index
    40
  • i10 Index
    65
  • Citation Counts
    5,159
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* Total H Index Rankings

Rankings

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171,033
World Rank
Italy
8,757
Country Rank
Università degli Studi di Napoli Federico II Logo
393
University
Ranking Based On Selection:
9
Agriculture & Forestry / Agricultural Economics
Agricultural Economics | Economics | Consumer behaviour | behavioral economic

H-Index Metrics

  • H-Index
    37
  • i10 Index
    73
  • Citation Counts
    4,705
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* Total H Index Rankings

Rankings

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171,693
World Rank
Italy
8,792
Country Rank
Università degli Studi di Napoli Federico II Logo
397
University
Ranking Based On Selection:
10
* Total H Index Rankings

Rankings

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183,186
World Rank
Italy
9,467
Country Rank
Università degli Studi di Napoli Federico II Logo
420
University
Ranking Based On Selection:
11
* Total H Index Rankings

Rankings

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204,096
World Rank
Italy
10,583
Country Rank
Università degli Studi di Napoli Federico II Logo
457
University
Ranking Based On Selection:
12
Agriculture & Forestry / Forestry
Forest ecology Fire ecology Mediterranean forest

H-Index Metrics

  • H-Index
    34
  • i10 Index
    71
  • Citation Counts
    4,774
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* Total H Index Rankings

Rankings

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215,102
World Rank
Italy
11,188
Country Rank
Università degli Studi di Napoli Federico II Logo
484
University
Ranking Based On Selection:
13
Agriculture & Forestry / Soil Sciences and Plant Nutrition
Soil chemistry | humic substances | Nuclear Magnetic Resonance | Metabolomics | Food chemistr

H-Index Metrics

  • H-Index
    33
  • i10 Index
    61
  • Citation Counts
    4,014
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* Total H Index Rankings

Rankings

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216,889
World Rank
Italy
11,294
Country Rank
Università degli Studi di Napoli Federico II Logo
487
University
Ranking Based On Selection:
14
Agriculture & Forestry / Agriculture
bioinformatics | genomics | transcriptomics | population genomics | molecular breedin

H-Index Metrics

  • H-Index
    33
  • i10 Index
    58
  • Citation Counts
    7,300
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* Total H Index Rankings

Rankings

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229,872
World Rank
Italy
11,982
Country Rank
Università degli Studi di Napoli Federico II Logo
520
University
Ranking Based On Selection:
15
Agriculture & Forestry / Plant Science
Plant genetics and breeding. Genomics. QTL. Tomato. Fruit qualit

H-Index Metrics

  • H-Index
    32
  • i10 Index
    44
  • Citation Counts
    14,153
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* Total H Index Rankings

Rankings

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256,402
World Rank
Italy
13,382
Country Rank
Università degli Studi di Napoli Federico II Logo
587
University
Ranking Based On Selection:
16
Agriculture & Forestry / Agriculture
Plant polyploidy | Plant epigenetics | Crop Wild Relatives | Potato | Grapevine genomic

H-Index Metrics

  • H-Index
    30
  • i10 Index
    61
  • Citation Counts
    2,755
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* Total H Index Rankings

Rankings

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289,748
World Rank
Italy
15,169
Country Rank
Università degli Studi di Napoli Federico II Logo
663
University
Ranking Based On Selection:
17
Agriculture & Forestry / Agricultural Economics
Consumer behavior in Postmodern Society | Sustainable Food Chain | Organic Agricultur

H-Index Metrics

  • H-Index
    28
  • i10 Index
    61
  • Citation Counts
    3,407
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* Total H Index Rankings

Rankings

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302,835
World Rank
Italy
15,892
Country Rank
Università degli Studi di Napoli Federico II Logo
696
University
Ranking Based On Selection:
18
Agriculture & Forestry / Plant Science
Plant diseases - Soilborne pathogen

H-Index Metrics

  • H-Index
    27
  • i10 Index
    35
  • Citation Counts
    2,187
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* Total H Index Rankings

Rankings

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323,873
World Rank
Italy
16,910
Country Rank
Università degli Studi di Napoli Federico II Logo
736
University
Ranking Based On Selection:
19
Agriculture & Forestry / Agricultural Economics
Agricultural economics and Policy | risk management | climate change | market volatilit

H-Index Metrics

  • H-Index
    26
  • i10 Index
    58
  • Citation Counts
    3,383
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* Total H Index Rankings

Rankings

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354,032
World Rank
Italy
18,199
Country Rank
Università degli Studi di Napoli Federico II Logo
788
University
Ranking Based On Selection:
20
Agriculture & Forestry / Forestry
Entomologia agraria e forestal

H-Index Metrics

  • H-Index
    25
  • i10 Index
    39
  • Citation Counts
    1,752
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* Total H Index Rankings

Rankings

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367,894
World Rank
Italy
18,851
Country Rank
Università degli Studi di Napoli Federico II Logo
805
University
Ranking Based On Selection:
21
* Total H Index Rankings

Rankings

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367,987
World Rank
Italy
18,858
Country Rank
Università degli Studi di Napoli Federico II Logo
807
University
Ranking Based On Selection:
22
* Total H Index Rankings

Rankings

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426,212
World Rank
Italy
21,201
Country Rank
Università degli Studi di Napoli Federico II Logo
905
University
Ranking Based On Selection:
23
* Total H Index Rankings

Rankings

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440,073
World Rank
Italy
21,773
Country Rank
Università degli Studi di Napoli Federico II Logo
931
University
Ranking Based On Selection:
24
Agriculture & Forestry / Plant Science
Plant biology /genetics /genomic

H-Index Metrics

  • H-Index
    22
  • i10 Index
    29
  • Citation Counts
    2,134
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* Total H Index Rankings

Rankings

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448,874
World Rank
Italy
22,122
Country Rank
Università degli Studi di Napoli Federico II Logo
948
University
Ranking Based On Selection:
25
Agriculture & Forestry / Agriculture
Plant Genomics and Breeding | Crop quality and Fruit ripening | Antioxidants and Bioactive compounds | Drought | Genomic plasticit

H-Index Metrics

  • H-Index
    21
  • i10 Index
    29
  • Citation Counts
    1,808
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