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.

* Rankings
Ranking Based On Selection: 1
Mozhgan Afshari
Nano catalysis
Green chemistry
Magnetic nanocomposite
Nanomaterials
synthetic chemistr
Metrics
 
H-Index
i10 Index
Citation
11
15
680
* Rankings
Ranking Based On Selection: 2
Ahmad Reza Ommani
Agricultural extension
Sustainable Agriculture
Agricultural Management
e-learning in Agricultur
Metrics
 
H-Index
i10 Index
Citation
11
13
1,006
Ebrahim Behrouzian Nejad
Network On Chip
High Performance Computing
Cloud Computing and Grid Computing
Wireless Sensor Networks
Computer Networks
Metrics
 
H-Index
i10 Index
Citation
7
5
101
Einollah Hesami
AgroEcology
Weeds Science
Medicinal plant
Sustainable Agricultur
Metrics
 
H-Index
i10 Index
Citation
6
3
114
Mohsen Solimani Babarsad
sediment
hydraulic
river engineering
water and wastewater treatmen
Metrics
 
H-Index
i10 Index
Citation
5
2
129
* Rankings
Ranking Based On Selection: 14
Heydar Mohammad Ghasemnejad Maleki
Biosystems
Bioenergy
Microalgae
Agricultural mechanization
System analysi
Metrics
 
H-Index
i10 Index
Citation
3
3
46
Rankings
Ranking Based On Selection: 1
Mozhgan Afshari
Metrics
 
H-Index
i10 Index
Citation Counts
11
15
680
Nano catalysis
Green chemistry
Magnetic nanocomposite
Nanomaterials
synthetic chemistr
Rankings
Ranking Based On Selection: 2
Ahmad Reza Ommani
Metrics
 
H-Index
i10 Index
Citation Counts
11
13
1,006
Agricultural extension
Sustainable Agriculture
Agricultural Management
e-learning in Agricultur
Rankings
Ranking Based On Selection: 3
Jalil Jamali
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
506
Rankings
Ranking Based On Selection: 4
Mohammad Motamedi
Metrics
 
H-Index
i10 Index
Citation Counts
8
6
309
Rankings
Ranking Based On Selection: 5
Ebrahim Behrouzian Nejad
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
101
Network On Chip
High Performance Computing
Cloud Computing and Grid Computing
Wireless Sensor Networks
Computer Networks
Rankings
Ranking Based On Selection: 6
Einollah Hesami
Metrics
 
H-Index
i10 Index
Citation Counts
6
3
114
AgroEcology
Weeds Science
Medicinal plant
Sustainable Agricultur
Rankings
Ranking Based On Selection: 7
Mohsen Solimani Babarsad
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
129
sediment
hydraulic
river engineering
water and wastewater treatmen
Rankings
Ranking Based On Selection: 8
Abbas Safaei
Metrics
 
H-Index
i10 Index
Citation Counts
5
1
72
Rankings
Ranking Based On Selection: 9
Azadeh N Noorivandi
Metrics
 
H-Index
i10 Index
Citation Counts
5
3
116
Rankings
Ranking Based On Selection: 10
Foad Makvandi
Metrics
 
H-Index
i10 Index
Citation Counts
4
1
48
Rankings
Ranking Based On Selection: 11
Seyed Ali Sadatnoori
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
54
Rankings
Ranking Based On Selection: 12
Vahid Chenari
Metrics
 
H-Index
i10 Index
Citation Counts
4
0
32
Rankings
Ranking Based On Selection: 13
Shapoor Lorzadeh
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
114
Rankings
Ranking Based On Selection: 14
Heydar Mohammad Ghasemnejad Maleki
Metrics
 
H-Index
i10 Index
Citation Counts
3
3
46
Biosystems
Bioenergy
Microalgae
Agricultural mechanization
System analysi
Rankings
Ranking Based On Selection: 15
Mehdi Salmanzadeh
Metrics
 
H-Index
i10 Index
Citation Counts
3
1
25
Rankings
Ranking Based On Selection: 16
Ali Bagherpour
Metrics
 
H-Index
i10 Index
Citation Counts
2
1
37
Rankings
Ranking Based On Selection: 17
Ehsan Zohoori
Metrics
 
H-Index
i10 Index
Citation Counts
2
0
7