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
Shah Fahad
Agronomy
Plant Stress Physiology
Climate Change
Metrics
H-Index
i10 Index
Citation
110
470
39,839
* Rankings
Ranking Based On Selection :2
Abdur Rauf
Medicinal Chemistry
Pharmacology
Nanotechnology
Metrics
H-Index
i10 Index
Citation
67
315
17,417
* Rankings
Ranking Based On Selection :3
Muhammad Adnan
Agronomy & Agriculture (Soil Microbiology and Plant Nutrition)
Metrics
H-Index
i10 Index
Citation
47
132
7,096
* Rankings
Ranking Based On Selection :4
Shahid Ali Khan
Bio-Organic Chemistry
Polymer based composite
hydrogels synthesis
Adsorption
Photocatalysis
Metrics
H-Index
i10 Index
Citation
33
71
3,832
* Rankings
Ranking Based On Selection :5
Mukhtar Alam
Molecular Breeding
Biological Sciences
Bio-Ethics
Genetic Engineering
Transformation
Metrics
H-Index
i10 Index
Citation
30
71
3,562
* Rankings
Ranking Based On Selection :7
Hidayat Ullah
Conventional Breeding
Tissue Culture
Plant Transformation
Hybridization
Plant Host Interactions
Metrics
H-Index
i10 Index
Citation
26
61
2,717
* Rankings
Ranking Based On Selection :9
Muhammad Saeed Jan
Medicinal Chemistry
Pharmacology
Natural Product Research
Metrics
H-Index
i10 Index
Citation
22
42
1,673
* Rankings
Ranking Based On Selection :10
Zia Ur Rahman
nanomaterials
catalysis
drug delivery
Metrics
H-Index
i10 Index
Citation
19
25
1,683
* Rankings
Ranking Based On Selection :11
Ibadullah Jan
Phsiology
Apple
Cultivar
Storage
Harvesting
Metrics
H-Index
i10 Index
Citation
19
33
1,142
* Rankings
Ranking Based On Selection :14
Muhammad Zamin
landscaping
grass mowing
salinity
bulbs
bougainvillea
Metrics
H-Index
i10 Index
Citation
16
20
1,212
* Rankings
Ranking Based On Selection :15
Ahsan muhammad
Haar wavelet based solutions of linear and nonlinear Direct and Inverse problems
Metrics
H-Index
i10 Index
Citation
14
18
492
* Rankings
Ranking Based On Selection :16
Nazeer Ahmed
HPR
IPM
Chemical Ecology
Insect Ecology
Entomopathogens
Metrics
H-Index
i10 Index
Citation
12
17
480
* Rankings
Ranking Based On Selection :17
Suleman
Parasitology
Molecular Biology
Systematics
Phylogenetics
mitochondrial genomes
Metrics
H-Index
i10 Index
Citation
11
12
273
* Rankings
Ranking Based On Selection :20
Ayaz Ullah
Computer Networking
Wireless Sensor Networks
Metrics
H-Index
i10 Index
Citation
11
11
391
* Rankings
Ranking Based On Selection :21
Mushtaq Ahmad Khan
Agronomy (Soil Fertility & Carbon Sequestration)
Metrics
H-Index
i10 Index
Citation
10
11
648
* Rankings
Ranking Based On Selection :24
Maaz Ud Din
job embeddedness
work engagement
islamic work ethics
Metrics
H-Index
i10 Index
Citation
9
9
368
* Rankings
Ranking Based On Selection :32
Syed Azhar Ali Shah
Numerical Analysis
Mathematical Biology
Fractional Calculus
Metrics
H-Index
i10 Index
Citation
8
8
229
* Rankings
Ranking Based On Selection :33
Muhammad Farooq
microbiology
mycology
Metrics
H-Index
i10 Index
Citation
8
8
219
* Rankings
Ranking Based On Selection :34
Shehla Sattar
Environmental Sciences
Petroleum Geochemistry
Soil Sciences
Bioremediation
Soil contamination and rehabilitation
Metrics
H-Index
i10 Index
Citation
8
7
142
* Rankings
Ranking Based On Selection :35
Kalsoom Wazir
Microbiology
Bioremediation
gene cloning and expression
Metrics
H-Index
i10 Index
Citation
8
5
144
* Rankings
Ranking Based On Selection :36
Laeiq Ahmad
Geochemistry
Economic Geology and GIS-RS
Metrics
H-Index
i10 Index
Citation
8
3
134
* Rankings
Ranking Based On Selection :37
Nazish Shah
Toxicology
Parasitology
Metrics
H-Index
i10 Index
Citation
7
7
207
* Rankings
Ranking Based On Selection :40
Amjad ur Rahman
Ecology
Forest ecosystem
Vegetation
Conservation
Climate change
Metrics
H-Index
i10 Index
Citation
7
7
218
* Rankings
Ranking Based On Selection :41
Naveed Hussain Shah
Behavioral
Personal
Consumer and Corporate Finance
Metrics
H-Index
i10 Index
Citation
7
4
142
* Rankings
Ranking Based On Selection :42
Yousaf Jamal
Sporosarcina pasteurii
Desert control
Desertification control
Metrics
H-Index
i10 Index
Citation
6
5
263
* Rankings
Ranking Based On Selection :43
İrshad Ali Khan
Plant Pathology/Molecular Plant Pathology/Molecular Plant-Pathogen Interaction
Metrics
H-Index
i10 Index
Citation
6
5
166
Muhammad Imtiaz
Machine Learning
Pattern Recognition
Natural Language Processing
Metrics
H-Index
i10 Index
Citation
6
4
128
Danish Ali
Blockchain Technology
Sustainable Tourism
Community Based Tourism
Tourism Marketing
Metrics
H-Index
i10 Index
Citation
3
2
62
Sami Ullah Khan
Microeconomics
Development Economics
Applied Econometrics
SDGs/MDGs
Health/Education Economics
Metrics
H-Index
i10 Index
Citation
3
1
46
Arsalan Khan
Development Economics
Metrics
H-Index
i10 Index
Citation
2
1
21
Zubair Mustafa
Corporate Governance
Corporate Finance
Corporate Sustainablity
Metrics
H-Index
i10 Index
Citation
1
0
3
Muhammad Mashhood
Journalism
Mass Communication
Politics
Media
Political Communication
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Shah Fahad
Metrics
H-Index
i10 Index
Citation Counts
110
470
39,839
Agronomy
Plant Stress Physiology
Climate Change
Rankings
Ranking Based On Selection: 2
Abdur Rauf
Metrics
H-Index
i10 Index
Citation Counts
67
315
17,417
Medicinal Chemistry
Pharmacology
Nanotechnology
Rankings
Ranking Based On Selection: 3
Muhammad Adnan
Metrics
H-Index
i10 Index
Citation Counts
47
132
7,096
Agronomy & Agriculture (Soil Microbiology and Plant Nutrition)
Rankings
Ranking Based On Selection: 4
Shahid Ali Khan
Metrics
H-Index
i10 Index
Citation Counts
33
71
3,832
Bio-Organic Chemistry
Polymer based composite
hydrogels synthesis
Adsorption
Photocatalysis
Rankings
Ranking Based On Selection: 5
Mukhtar Alam
Metrics
H-Index
i10 Index
Citation Counts
30
71
3,562
Molecular Breeding
Biological Sciences
Bio-Ethics
Genetic Engineering
Transformation
Rankings
Ranking Based On Selection: 6
Abdul Basir
Metrics
H-Index
i10 Index
Citation Counts
29
68
5,607
Rankings
Ranking Based On Selection: 7
Hidayat Ullah
Metrics
H-Index
i10 Index
Citation Counts
26
61
2,717
Conventional Breeding
Tissue Culture
Plant Transformation
Hybridization
Plant Host Interactions
Rankings
Ranking Based On Selection: 8
Rafi Ullah
Metrics
H-Index
i10 Index
Citation Counts
25
65
2,032
Rankings
Ranking Based On Selection: 9
Muhammad Saeed Jan
Metrics
H-Index
i10 Index
Citation Counts
22
42
1,673
Rankings
Ranking Based On Selection: 10
Zia Ur Rahman
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,683
Rankings
Ranking Based On Selection: 11
Ibadullah Jan
Metrics
H-Index
i10 Index
Citation Counts
19
33
1,142
Phsiology
Apple
Cultivar
Storage
Harvesting
Rankings
Ranking Based On Selection: 12
Muhammad Nasimullah Qureshi
Metrics
H-Index
i10 Index
Citation Counts
18
32
968
Rankings
Ranking Based On Selection: 13
Lateef Ahmad
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,010
Rankings
Ranking Based On Selection: 14
Muhammad Zamin
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,212
landscaping
grass mowing
salinity
bulbs
bougainvillea
Rankings
Ranking Based On Selection: 15
Ahsan muhammad
Metrics
H-Index
i10 Index
Citation Counts
14
18
492
Haar wavelet based solutions of linear and nonlinear Direct and Inverse problems
Rankings
Ranking Based On Selection: 16
Nazeer Ahmed
Metrics
H-Index
i10 Index
Citation Counts
12
17
480
HPR
IPM
Chemical Ecology
Insect Ecology
Entomopathogens
Rankings
Ranking Based On Selection: 17
Suleman
Metrics
H-Index
i10 Index
Citation Counts
11
12
273
Parasitology
Molecular Biology
Systematics
Phylogenetics
mitochondrial genomes
Rankings
Ranking Based On Selection: 18
Naveed Ullah
Metrics
H-Index
i10 Index
Citation Counts
11
13
278
Rankings
Ranking Based On Selection: 19
Latifur Rehman
Metrics
H-Index
i10 Index
Citation Counts
11
12
341
Rankings
Ranking Based On Selection: 20
Ayaz Ullah
Metrics
H-Index
i10 Index
Citation Counts
11
11
391
Rankings
Ranking Based On Selection: 21
Mushtaq Ahmad Khan
Metrics
H-Index
i10 Index
Citation Counts
10
11
648
Agronomy (Soil Fertility & Carbon Sequestration)
Rankings
Ranking Based On Selection: 22
Muhammad Ijaz Khan
Metrics
H-Index
i10 Index
Citation Counts
10
11
385
Rankings
Ranking Based On Selection: 23
Farhana Gul
Metrics
H-Index
i10 Index
Citation Counts
10
10
406
Rankings
Ranking Based On Selection: 24
Maaz Ud Din
Metrics
H-Index
i10 Index
Citation Counts
9
9
368
job embeddedness
work engagement
islamic work ethics
Rankings
Ranking Based On Selection: 25
Muhammad Ilyas
Metrics
H-Index
i10 Index
Citation Counts
9
9
315
Rankings
Ranking Based On Selection: 26
Awais M
Metrics
H-Index
i10 Index
Citation Counts
9
9
240
Rankings
Ranking Based On Selection: 27
Mian Sayed Khan
Metrics
H-Index
i10 Index
Citation Counts
9
9
175
Rankings
Ranking Based On Selection: 28
Bilal Wadood
Metrics
H-Index
i10 Index
Citation Counts
9
7
228
Rankings
Ranking Based On Selection: 29
Fayaz Ali
Metrics
H-Index
i10 Index
Citation Counts
9
9
471
Rankings
Ranking Based On Selection: 30
Abrar Ullah
Metrics
H-Index
i10 Index
Citation Counts
9
9
287
Rankings
Ranking Based On Selection: 31
Liaqat Ali
Metrics
H-Index
i10 Index
Citation Counts
8
8
279
Rankings
Ranking Based On Selection: 32
Syed Azhar Ali Shah
Metrics
H-Index
i10 Index
Citation Counts
8
8
229
Numerical Analysis
Mathematical Biology
Fractional Calculus
Rankings
Ranking Based On Selection: 33
Muhammad Farooq
Metrics
H-Index
i10 Index
Citation Counts
8
8
219
Rankings
Ranking Based On Selection: 34
Shehla Sattar
Metrics
H-Index
i10 Index
Citation Counts
8
7
142
Environmental Sciences
Petroleum Geochemistry
Soil Sciences
Bioremediation
Soil contamination and rehabilitation
Rankings
Ranking Based On Selection: 35
Kalsoom Wazir
Metrics
H-Index
i10 Index
Citation Counts
8
5
144
Microbiology
Bioremediation
gene cloning and expression
Rankings
Ranking Based On Selection: 36
Laeiq Ahmad
Metrics
H-Index
i10 Index
Citation Counts
8
3
134
Rankings
Ranking Based On Selection: 37
Nazish Shah
Metrics
H-Index
i10 Index
Citation Counts
7
7
207
Toxicology
Parasitology
Rankings
Ranking Based On Selection: 38
Nazish Huma Khan
Metrics
H-Index
i10 Index
Citation Counts
7
5
225
Rankings
Ranking Based On Selection: 39
Lawangin Sheikh
Metrics
H-Index
i10 Index
Citation Counts
7
5
129
Rankings
Ranking Based On Selection: 40
Amjad ur Rahman
Metrics
H-Index
i10 Index
Citation Counts
7
7
218
Ecology
Forest ecosystem
Vegetation
Conservation
Climate change
Rankings
Ranking Based On Selection: 41
Naveed Hussain Shah
Metrics
H-Index
i10 Index
Citation Counts
7
4
142
Behavioral
Personal
Consumer and Corporate Finance
Rankings
Ranking Based On Selection: 42
Yousaf Jamal
Metrics
H-Index
i10 Index
Citation Counts
6
5
263
Sporosarcina pasteurii
Desert control
Desertification control
Rankings
Ranking Based On Selection: 43
İrshad Ali Khan
Metrics
H-Index
i10 Index
Citation Counts
6
5
166
Plant Pathology/Molecular Plant Pathology/Molecular Plant-Pathogen Interaction
Rankings
Ranking Based On Selection: 44
Inayat Ur Rahman
Metrics
H-Index
i10 Index
Citation Counts
6
5
99
Rankings
Ranking Based On Selection: 45
Muhammad Imtiaz
Metrics
H-Index
i10 Index
Citation Counts
6
4
128
Machine Learning
Pattern Recognition
Natural Language Processing
Rankings
Ranking Based On Selection: 46
Syed Sheraz Ahmad
Metrics
H-Index
i10 Index
Citation Counts
5
1
63
Rankings
Ranking Based On Selection: 48
Ziaur Rahman
Metrics
H-Index
i10 Index
Citation Counts
3
3
47
Rankings
Ranking Based On Selection: 49
Danish Ali
Metrics
H-Index
i10 Index
Citation Counts
3
2
62
Blockchain Technology
Sustainable Tourism
Community Based Tourism
Tourism Marketing
Rankings
Ranking Based On Selection: 50
Ameer Shakayb Arsalaan
Metrics
H-Index
i10 Index
Citation Counts
3
2
41
Rankings
Ranking Based On Selection: 51
Sami Ullah Khan
Metrics
H-Index
i10 Index
Citation Counts
3
1
46
Microeconomics
Development Economics
Applied Econometrics
SDGs/MDGs
Health/Education Economics
Rankings
Ranking Based On Selection: 52
Alamgir Khan
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Rankings
Ranking Based On Selection: 53
Naveed Anjum
Metrics
H-Index
i10 Index
Citation Counts
3
2
116
Rankings
Ranking Based On Selection: 54
Muhammad Shahzad
Metrics
H-Index
i10 Index
Citation Counts
2
1
36
Rankings
Ranking Based On Selection: 55
Arsalan Khan
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Rankings
Ranking Based On Selection: 56
Talat Masood
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Rankings
Ranking Based On Selection: 57
Ziaur Rahman
Metrics
H-Index
i10 Index
Citation Counts
1
1
16
Rankings
Ranking Based On Selection: 58
Zubair Mustafa
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 59
Zubair Mustafa
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Corporate Governance
Corporate Finance
Corporate Sustainablity
Rankings
Ranking Based On Selection: 60
Muhammad Mashhood
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Journalism
Mass Communication
Politics
Media
Political Communication