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 :1
Muhammad Hamayun
Plant Physiology
Ethnobotany
Biotechnology and Microbiology
Metrics
H-Index
i10 Index
Citation
67
212
15,168
* Rankings
Ranking Based On Selection :2
Farooq Shah
Agronomy
Crop Physiology
Climate Change
Heat Stress
Metrics
H-Index
i10 Index
Citation
32
55
3,920
* Rankings
Ranking Based On Selection :3
Kawsar Ali
Organic Farming
Carbon Sequestration and sustainable agriculture
Metrics
H-Index
i10 Index
Citation
31
42
2,141
* Rankings
Ranking Based On Selection :5
Zia Ullah Khan
Food preservation (Physiological and Molecular studies)
Metrics
H-Index
i10 Index
Citation
20
22
1,126
* Rankings
Ranking Based On Selection :6
Zafar Hayat Khan
Agronomy
Stress Physiology
Crop production
Crop Physiology
Metrics
H-Index
i10 Index
Citation
16
20
777
Fazal Said
Agriculture
Crop Protection
Integrated Pest Management
Apiculture and Pollination
Metrics
H-Index
i10 Index
Citation
12
15
445
Muhammad Imtiaz
Horticulture
Ornamental Horticulture
Plant Tissue Culture
Molecular Biology
Plant Abiotic Stresses
Metrics
H-Index
i10 Index
Citation
11
13
563
Rankings
Ranking Based On Selection: 1
Muhammad Hamayun
Metrics
H-Index
i10 Index
Citation Counts
67
212
15,168
Plant Physiology
Ethnobotany
Biotechnology and Microbiology
Rankings
Ranking Based On Selection: 2
Farooq Shah
Metrics
H-Index
i10 Index
Citation Counts
32
55
3,920
Agronomy
Crop Physiology
Climate Change
Heat Stress
Rankings
Ranking Based On Selection: 3
Kawsar Ali
Metrics
H-Index
i10 Index
Citation Counts
31
42
2,141
Organic Farming
Carbon Sequestration and sustainable agriculture
Rankings
Ranking Based On Selection: 4
Sayed Hussain
Metrics
H-Index
i10 Index
Citation Counts
26
65
3,303
Rankings
Ranking Based On Selection: 5
Zia Ullah Khan
Metrics
H-Index
i10 Index
Citation Counts
20
22
1,126
Food preservation (Physiological and Molecular studies)
Rankings
Ranking Based On Selection: 6
Zafar Hayat Khan
Metrics
H-Index
i10 Index
Citation Counts
16
20
777
Agronomy
Stress Physiology
Crop production
Crop Physiology
Rankings
Ranking Based On Selection: 7
Farzana Gul Jan
Metrics
H-Index
i10 Index
Citation Counts
14
15
826
Rankings
Ranking Based On Selection: 8
Fazal Said
Metrics
H-Index
i10 Index
Citation Counts
12
15
445
Agriculture
Crop Protection
Integrated Pest Management
Apiculture and Pollination
Rankings
Ranking Based On Selection: 9
Muhammad Imtiaz
Metrics
H-Index
i10 Index
Citation Counts
11
13
563
Horticulture
Ornamental Horticulture
Plant Tissue Culture
Molecular Biology
Plant Abiotic Stresses
Rankings
Ranking Based On Selection: 10
Ali Muhammad
Metrics
H-Index
i10 Index
Citation Counts
9
8
470
Rankings
Ranking Based On Selection: 11
Aneela Iqbal
Metrics
H-Index
i10 Index
Citation Counts
7
6
253
Rankings
Ranking Based On Selection: 13
Muhammad Khubaib
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Biological Science
Aquaculture and Fisheries
Rankings
Ranking Based On Selection: 14
Syed Muhammad Ziaullah
Metrics
H-Index
i10 Index
Citation Counts
1
0
2