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" (873,864 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 :2
Uthairat Na Nakorn
genetic improvement
genetic diversity
fish breeding
Metrics
H-Index
i10 Index
Citation
30
62
2,403
* Rankings
Ranking Based On Selection :3
Panuwat Suppakul
Active Packaging
Intelligent Packaging
Smart Packaging
Save Food Packaging
Metrics
H-Index
i10 Index
Citation
29
52
5,747
* Rankings
Ranking Based On Selection :5
Chatchawan Jantrasuriyarat
Rice and Rice blast fungus Interaction
Plant Molecular Genetics
DNA markers and DNA technology
Metrics
H-Index
i10 Index
Citation
25
36
2,130
* Rankings
Ranking Based On Selection :6
Narongrit Muangmai
Phycology
Rhodophyta
Diversity
Taxonomy
Phylogeography
Metrics
H-Index
i10 Index
Citation
20
44
1,110
* Rankings
Ranking Based On Selection :8
Dokrak Marod
Forest Ecology
Biodiversity
Forest Dynamics
Ecosystem Services
Metrics
H-Index
i10 Index
Citation
18
26
1,184
* Rankings
Ranking Based On Selection :10
Pichad Khejornsart
Ruminant Nutrition
Animal Science
Microbiology in animal Nutrition
Metrics
H-Index
i10 Index
Citation
17
18
754
* Rankings
Ranking Based On Selection :11
Ronglarp Sukmasuang
Wildlife ecology and management
Wildlife monitoring
Long-term ecological study
Permanent plot
Metrics
H-Index
i10 Index
Citation
13
18
737
* Rankings
Ranking Based On Selection :12
Pitipong Thobunluepop
Crop physiology and production
postharvest physiology of field crop
Metrics
H-Index
i10 Index
Citation
12
16
337
Nopparat Kaakkurivaara
Forest harvesting
Forest Technology
Work safety
Metrics
H-Index
i10 Index
Citation
8
8
186
Patana Sukprasert
Sufficiency Economy
Technology Transfer
Evaluation
Agricultural Extension
Metrics
H-Index
i10 Index
Citation
8
6
225
Kanda Lokaewmanee
Poultry nutrition
meat and egg production
agricultural wast
by-products
Metrics
H-Index
i10 Index
Citation
7
7
397
Trairat Neimsuwan
Wood Science and Technoloty
Forest Products
Metrics
H-Index
i10 Index
Citation
7
7
187
Ponthep Meunpong
Urban Forestry
Forestry
Arboriculture
Urban green space
Metrics
H-Index
i10 Index
Citation
6
5
138
Roongreang Poolsiri
Forest Soil
Tree Nutrition
Silviculture
Forest Plantation
Soil Carbon
Metrics
H-Index
i10 Index
Citation
5
2
80
Michael Jenke
Community Forestry
Mangroves
Silviculture
Adaptation
Social Network Analysis
Metrics
H-Index
i10 Index
Citation
4
2
69
Rankings
Ranking Based On Selection: 1
Prakit Somta
Metrics
H-Index
i10 Index
Citation Counts
42
92
5,029
Rankings
Ranking Based On Selection: 2
Uthairat Na Nakorn
Metrics
H-Index
i10 Index
Citation Counts
30
62
2,403
genetic improvement
genetic diversity
fish breeding
Rankings
Ranking Based On Selection: 3
Panuwat Suppakul
Metrics
H-Index
i10 Index
Citation Counts
29
52
5,747
Active Packaging
Intelligent Packaging
Smart Packaging
Save Food Packaging
Rankings
Ranking Based On Selection: 4
Prapansak Srisapoome
Metrics
H-Index
i10 Index
Citation Counts
26
55
2,022
Rankings
Ranking Based On Selection: 5
Chatchawan Jantrasuriyarat
Metrics
H-Index
i10 Index
Citation Counts
25
36
2,130
Rice and Rice blast fungus Interaction
Plant Molecular Genetics
DNA markers and DNA technology
Rankings
Ranking Based On Selection: 6
Narongrit Muangmai
Metrics
H-Index
i10 Index
Citation Counts
20
44
1,110
Phycology
Rhodophyta
Diversity
Taxonomy
Phylogeography
Rankings
Ranking Based On Selection: 7
Chaiyapoom Bunchasak
Metrics
H-Index
i10 Index
Citation Counts
19
40
1,513
Rankings
Ranking Based On Selection: 8
Dokrak Marod
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,184
Forest Ecology
Biodiversity
Forest Dynamics
Ecosystem Services
Rankings
Ranking Based On Selection: 9
Pissawan Chiemsombat
Metrics
H-Index
i10 Index
Citation Counts
18
28
795
Rankings
Ranking Based On Selection: 10
Pichad Khejornsart
Metrics
H-Index
i10 Index
Citation Counts
17
18
754
Ruminant Nutrition
Animal Science
Microbiology in animal Nutrition
Rankings
Ranking Based On Selection: 11
Ronglarp Sukmasuang
Metrics
H-Index
i10 Index
Citation Counts
13
18
737
Wildlife ecology and management
Wildlife monitoring
Long-term ecological study
Permanent plot
Rankings
Ranking Based On Selection: 12
Pitipong Thobunluepop
Metrics
H-Index
i10 Index
Citation Counts
12
16
337
Crop physiology and production
postharvest physiology of field crop
Rankings
Ranking Based On Selection: 13
Nopparat Kaakkurivaara
Metrics
H-Index
i10 Index
Citation Counts
8
8
186
Forest harvesting
Forest Technology
Work safety
Rankings
Ranking Based On Selection: 14
Praphat Kawicha
Metrics
H-Index
i10 Index
Citation Counts
8
7
276
Rankings
Ranking Based On Selection: 15
Patana Sukprasert
Metrics
H-Index
i10 Index
Citation Counts
8
6
225
Sufficiency Economy
Technology Transfer
Evaluation
Agricultural Extension
Rankings
Ranking Based On Selection: 16
Kanda Lokaewmanee
Metrics
H-Index
i10 Index
Citation Counts
7
7
397
Poultry nutrition
meat and egg production
agricultural wast
by-products
Rankings
Ranking Based On Selection: 17
Trairat Neimsuwan
Metrics
H-Index
i10 Index
Citation Counts
7
7
187
Wood Science and Technoloty
Forest Products
Rankings
Ranking Based On Selection: 18
Ponthep Meunpong
Metrics
H-Index
i10 Index
Citation Counts
6
5
138
Urban Forestry
Forestry
Arboriculture
Urban green space
Rankings
Ranking Based On Selection: 19
Patchareeya Boonkorkaew
Metrics
H-Index
i10 Index
Citation Counts
6
5
225
photosynthesis
Physiology of ornamental plants
Rankings
Ranking Based On Selection: 20
Roongreang Poolsiri
Metrics
H-Index
i10 Index
Citation Counts
5
2
80
Forest Soil
Tree Nutrition
Silviculture
Forest Plantation
Soil Carbon
Rankings
Ranking Based On Selection: 21
Win Chaeychomsri|W. Chaeychomsri, Win c.
Metrics
H-Index
i10 Index
Citation Counts
5
0
46
Rankings
Ranking Based On Selection: 22
Michael Jenke
Metrics
H-Index
i10 Index
Citation Counts
4
2
69
Community Forestry
Mangroves
Silviculture
Adaptation
Social Network Analysis
Rankings
Ranking Based On Selection: 23
Thanakhom Bundhitwongrut
Metrics
H-Index
i10 Index
Citation Counts
4
2
42
Biology and Ecology of Decapod Crustaceans
Rankings
Ranking Based On Selection: 24
Pawin Thanpattranon
Metrics
H-Index
i10 Index
Citation Counts
3
2
131
Rankings
Ranking Based On Selection: 25
Vudipong Davivongs
Metrics
H-Index
i10 Index
Citation Counts
3
1
54
Rankings
Ranking Based On Selection: 26
Sitthinan Wiwatthanapornchai
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Agricultural Economic
Environmental Economic