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.

Abdul-Hassain
embryology
zoology
ecology
Metrics
H-Index
i10 Index
Citation
6
3
138
Khalidah Alqayim
bioenergy
clean energy
wood combustion
carbon capture
environment
Metrics
H-Index
i10 Index
Citation
5
5
158
Omar Talal Hamid
Internet of Things
Smart City
Embedded Systems
Web Developer
Metrics
H-Index
i10 Index
Citation
3
2
84

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* Rankings
Ranking Based On Selection: 11
Tawfik Ss Mahde
phd dgree in laser and moleculare spectroscopy
Metrics
H-Index
i10 Index
Citation
2
0
16
Rankings
Ranking Based On Selection: 1
Adel A Al-Hemiri
Metrics
H-Index
i10 Index
Citation Counts
8
5
165
Rankings
Ranking Based On Selection: 2
Abdulwahid Al-Shaibani
Metrics
H-Index
i10 Index
Citation Counts
6
5
139
Rankings
Ranking Based On Selection: 3
Abdul-Hassain
Metrics
H-Index
i10 Index
Citation Counts
6
3
138
embryology
zoology
ecology
Rankings
Ranking Based On Selection: 4
Hala Naseer Abdelkareem
Metrics
H-Index
i10 Index
Citation Counts
5
3
119
Rankings
Ranking Based On Selection: 5
Khalidah Alqayim
Metrics
H-Index
i10 Index
Citation Counts
5
5
158
bioenergy
clean energy
wood combustion
carbon capture
environment
Rankings
Ranking Based On Selection: 6
Mohammed Hayder Hashim
Metrics
H-Index
i10 Index
Citation Counts
4
1
49
Nanotechnology
Nanoparticles
Rankings
Ranking Based On Selection: 7
Omar Talal Hamid
Metrics
H-Index
i10 Index
Citation Counts
3
2
84
Internet of Things
Smart City
Embedded Systems
Web Developer
Rankings
Ranking Based On Selection: 8
Dina Ahmed
Metrics
H-Index
i10 Index
Citation Counts
2
2
73
Rankings
Ranking Based On Selection: 9
Dalia Falih
Metrics
H-Index
i10 Index
Citation Counts
2
1
23
Rankings
Ranking Based On Selection: 10
Ahmed Falih
Metrics
H-Index
i10 Index
Citation Counts
2
1
18

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
Tawfik Ss Mahde
Metrics
H-Index
i10 Index
Citation Counts
2
0
16
phd dgree in laser and moleculare spectroscopy
Rankings
Ranking Based On Selection: 12
Yasameen F Azeez
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Rankings
Ranking Based On Selection: 13
Rand Abo Alward
Metrics
H-Index
i10 Index
Citation Counts
1
1
62