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
Augustine Osamor Ifelebuegu
Water & Environmental Engineering
Sustainability
Energy
Safety
Project Management
Metrics
H-Index
i10 Index
Citation
24
37
1,818
* Rankings
Ranking Based On Selection :2
Krishna N. Sharma
Manual Therapy
Complementary and Integrative Medicine
Acupressure
Acupuncture
Metrics
H-Index
i10 Index
Citation
11
40
532
Mawa Ratib
Chronic diseases
Nutrition
genetics
social
environmental and infectious diseases epidemiology
Metrics
H-Index
i10 Index
Citation
4
2
76
Nwanna Uchechukwu Kevin
Human Anatomy
Public Health
Occupational Health
Curriculum Development
Bio-Medical Sciences.
Metrics
H-Index
i10 Index
Citation
3
1
28
Doreen Akunda
Talent Management
Workplace Ostracism
Voice behavior
Metrics
H-Index
i10 Index
Citation
1
1
40
Rankings
Ranking Based On Selection: 1
Augustine Osamor Ifelebuegu
Metrics
H-Index
i10 Index
Citation Counts
24
37
1,818
Water & Environmental Engineering
Sustainability
Energy
Safety
Project Management
Rankings
Ranking Based On Selection: 2
Krishna N. Sharma
Metrics
H-Index
i10 Index
Citation Counts
11
40
532
Manual Therapy
Complementary and Integrative Medicine
Acupressure
Acupuncture
Rankings
Ranking Based On Selection: 3
Lawrence Muganga
Metrics
H-Index
i10 Index
Citation Counts
5
4
269
Rankings
Ranking Based On Selection: 4
Mawa Ratib
Metrics
H-Index
i10 Index
Citation Counts
4
2
76
Chronic diseases
Nutrition
genetics
social
environmental and infectious diseases epidemiology
Rankings
Ranking Based On Selection: 5
Nwanna Uchechukwu Kevin
Metrics
H-Index
i10 Index
Citation Counts
3
1
28
Human Anatomy
Public Health
Occupational Health
Curriculum Development
Bio-Medical Sciences.
Rankings
Ranking Based On Selection: 6
Ssekitoleko Twaha
Metrics
H-Index
i10 Index
Citation Counts
2
2
221
Rankings
Ranking Based On Selection: 7
Doreen Akunda
Metrics
H-Index
i10 Index
Citation Counts
1
1
40
Talent Management
Workplace Ostracism
Voice behavior
Rankings
Ranking Based On Selection: 8
Musa Mahmud Musa
Metrics
H-Index
i10 Index
Citation Counts
1
1
16
Rankings
Ranking Based On Selection: 9
Joan Kempango
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 10
Kakundwa Naome
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 11
Lule Simon
Metrics
H-Index
i10 Index
Citation Counts
1
0
1