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
Korsh Ararat
Biodiversity
Wildlife Conservation
Ecology
Metrics
H-Index
i10 Index
Citation
10
11
377
Anwar O Mohammad
Soil Microbiology
Environmental Biotechnology
Soil Fertility
Biofertilizers
Metrics
H-Index
i10 Index
Citation
6
2
231
Tobin Hartnell
Political Ecology
Imperialism
Post-Colonialism in Iraq
Metrics
H-Index
i10 Index
Citation
6
2
80
Lanja Hewa Khal
Plant taxonomy
Botany
Plant Systematic
Plant Phylogeny
Plant Anatomy
Metrics
H-Index
i10 Index
Citation
4
2
43
Hassan Hussein Hama Amin
Biotechnology
Microbiology
Antimicrobial
Actinomycetes
Metrics
H-Index
i10 Index
Citation
3
3
282
Rubar Hussein Muhammed-Salih
Taxonomy
NGS Analysis
Repetitive DNA
Chromosomes
Crop Evolution
Metrics
H-Index
i10 Index
Citation
2
1
49
Rupak Towfiq Abdulrazaq
Plant Taxonomy
Plant Anatomy
Plant Ecology
Plant Growth and Development and Botany
Metrics
H-Index
i10 Index
Citation
2
1
20
Rankings
Ranking Based On Selection: 1
Korsh Ararat
Metrics
H-Index
i10 Index
Citation Counts
10
11
377
Rankings
Ranking Based On Selection: 2
Djshwar Lateef
Metrics
H-Index
i10 Index
Citation Counts
8
7
216
Rankings
Ranking Based On Selection: 3
Anwar O Mohammad
Metrics
H-Index
i10 Index
Citation Counts
6
2
231
Soil Microbiology
Environmental Biotechnology
Soil Fertility
Biofertilizers
Rankings
Ranking Based On Selection: 4
Tobin Hartnell
Metrics
H-Index
i10 Index
Citation Counts
6
2
80
Political Ecology
Imperialism
Post-Colonialism in Iraq
Rankings
Ranking Based On Selection: 5
Karzan Qader
Metrics
H-Index
i10 Index
Citation Counts
5
2
60
Rankings
Ranking Based On Selection: 6
Lanja Hewa Khal
Metrics
H-Index
i10 Index
Citation Counts
4
2
43
Plant taxonomy
Botany
Plant Systematic
Plant Phylogeny
Plant Anatomy
Rankings
Ranking Based On Selection: 7
Trifa Kamal Jalal
Metrics
H-Index
i10 Index
Citation Counts
4
2
46
Rankings
Ranking Based On Selection: 8
Hassan Hussein Hama Amin
Metrics
H-Index
i10 Index
Citation Counts
3
3
282
Biotechnology
Microbiology
Antimicrobial
Actinomycetes
Rankings
Ranking Based On Selection: 9
Goran Abubakr Qadir
Metrics
H-Index
i10 Index
Citation Counts
3
3
64
Rankings
Ranking Based On Selection: 10
Rubar Hussein Muhammed-Salih
Metrics
H-Index
i10 Index
Citation Counts
2
1
49
Taxonomy
NGS Analysis
Repetitive DNA
Chromosomes
Crop Evolution
Rankings
Ranking Based On Selection: 11
Rupak Towfiq Abdulrazaq
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Plant Taxonomy
Plant Anatomy
Plant Ecology
Plant Growth and Development and Botany
Rankings
Ranking Based On Selection: 12
Tobin Hartnell
Metrics
H-Index
i10 Index
Citation Counts
1
1
15