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" (943,645 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
Burak Yahya Kadem
Al-Karkh University of Science - College of Science
Metrics
H-Index
i10 Index
Citation
21
28
1,090
* Rankings
Ranking Based On Selection: 2
Rami M Idan
Petroleum Geology
Sequence Stratigraphy
Environmental Geology
Organic Geochemistry
Software
Metrics
H-Index
i10 Index
Citation
10
10
251
Ashraf M Alattar
medical physics
nano technology
laser physics and
molecular physics
Metrics
H-Index
i10 Index
Citation
6
3
109
Shaimaa A Hassan
Chemistry
Inorganic Chemistry
Biochemistry
Organic Chemistry
Metrics
H-Index
i10 Index
Citation
6
3
85
Saadi Sattar Shahadha
Soil physics
Soil-Crop modeling
Climate Change
Irrigation management
Field management
Metrics
H-Index
i10 Index
Citation
4
3
63

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* Rankings
Ranking Based On Selection: 12
Mohammed Ali H. Al-Beayaty
Physics/ Biophysics/ renewable energy/nano technology
Metrics
H-Index
i10 Index
Citation
2
1
22
Wisam A. Latif
Applied physice
Applied and Computational Physics
Environmental Protection Systems.
Metrics
H-Index
i10 Index
Citation
1
0
7
Rankings
Ranking Based On Selection: 1
Burak Yahya Kadem
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,090
Al-Karkh University of Science - College of Science
Rankings
Ranking Based On Selection: 2
Rami M Idan
Metrics
H-Index
i10 Index
Citation Counts
10
10
251
Petroleum Geology
Sequence Stratigraphy
Environmental Geology
Organic Geochemistry
Software
Rankings
Ranking Based On Selection: 4
Ashraf M Alattar
Metrics
H-Index
i10 Index
Citation Counts
6
3
109
medical physics
nano technology
laser physics and
molecular physics
Rankings
Ranking Based On Selection: 5
Shaimaa A Hassan
Metrics
H-Index
i10 Index
Citation Counts
6
3
85
Chemistry
Inorganic Chemistry
Biochemistry
Organic Chemistry
Rankings
Ranking Based On Selection: 6
Akeel M Kadim
Metrics
H-Index
i10 Index
Citation Counts
6
4
95
Rankings
Ranking Based On Selection: 7
Wadhah Mahmood Shakir Al-Khafaji
Metrics
H-Index
i10 Index
Citation Counts
6
1
63
Rankings
Ranking Based On Selection: 8
Shahad Adil Al-Qaraghuli
Metrics
H-Index
i10 Index
Citation Counts
5
2
55
Rankings
Ranking Based On Selection: 9
Saadi Sattar Shahadha
Metrics
H-Index
i10 Index
Citation Counts
4
3
63
Soil physics
Soil-Crop modeling
Climate Change
Irrigation management
Field management
Rankings
Ranking Based On Selection: 10
Adnan Al-Maamury
Metrics
H-Index
i10 Index
Citation Counts
3
2
71

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Bassma H Hamad
Metrics
H-Index
i10 Index
Citation Counts
3
1
27
Physics
Electron Optics
Plasma
Design
Rankings
Ranking Based On Selection: 12
Mohammed Ali H. Al-Beayaty
Metrics
H-Index
i10 Index
Citation Counts
2
1
22
Physics/ Biophysics/ renewable energy/nano technology
Rankings
Ranking Based On Selection: 14
Ali Abdulamear
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
Rankings
Ranking Based On Selection: 15
Aliaa M Zaki
Metrics
H-Index
i10 Index
Citation Counts
1
1
16
Rankings
Ranking Based On Selection: 16
Wisam A. Latif
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Applied physice
Applied and Computational Physics
Environmental Protection Systems.
Rankings
Ranking Based On Selection: 17
Estbrq A Abd Alwahed
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 18
Safaa Ali Hameed
Metrics
H-Index
i10 Index
Citation Counts
1
0
1