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” (1,121,279 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: 2
Said Nuhu
natural resource governance
public health
gender
urban development
climate chang
Metrics
 
H-Index
i10 Index
Citation
12
14
497
* Rankings
Ranking Based On Selection: 3
Luitfred Kissoly
Food Systems
Food Value Chains
Food Security Economics and Policy
Welfare Analysi
Metrics
 
H-Index
i10 Index
Citation
11
11
413
* Rankings
Ranking Based On Selection: 5
Lukuba Sweya
Environmental engineering
disaster resilience
water and wastewater managemen
Metrics
 
H-Index
i10 Index
Citation
9
8
306
* Rankings
Ranking Based On Selection: 7
Nyamagere Gladys Sospeter
Entrepreneurship
construction management
project management
risk management
financial management and gender studie
Metrics
 
H-Index
i10 Index
Citation
7
4
164
* Rankings
Ranking Based On Selection: 8
Valentine Gm Luvara
Construction economics
construction management
value managemen
Metrics
 
H-Index
i10 Index
Citation
7
4
161
* Rankings
Ranking Based On Selection: 9
Deodatus Patrick Shayo
Community Crowdsourcing
Inclusive Digital Governance
Digital Politics
Local democrac
Metrics
 
H-Index
i10 Index
Citation
7
5
98
* Rankings
Ranking Based On Selection: 10
Charles Lucian
Geotechnics
Real Estate
Mathematics
Statistics
Architecture and Constructio
Metrics
 
H-Index
i10 Index
Citation
7
4
214
* Rankings
Ranking Based On Selection: 11
Dorothea Deus
Remote Sensing
GIS
Water Resources
Climate Change
Disaster Risk Reductio
Metrics
 
H-Index
i10 Index
Citation
6
5
240
* Rankings
Ranking Based On Selection: 12
Job Asheri Chaula
Information systems security and Geographic Information System
Metrics
 
H-Index
i10 Index
Citation
6
4
137
* Rankings
Ranking Based On Selection: 15
Modest Maurus Baruti
Thermal comfort
Energy efficiency in buildings
Climate sensitive urban desig
Metrics
 
H-Index
i10 Index
Citation
5
3
140
* Rankings
Ranking Based On Selection: 18
Leopord Sibomana Leonard
Water
Sanitation
Hygiene
WatewaterToxicology and Risk Assessmen
Metrics
 
H-Index
i10 Index
Citation
4
3
69
* Rankings
Ranking Based On Selection: 20
Lello Didas S|Didas Simon Lello
Quantity Surveying
Cost Engineering
Lean Construction Supply Chain
Knowledge Infusio
Metrics
 
H-Index
i10 Index
Citation
4
3
48
* Rankings
Ranking Based On Selection: 21
Catherine A. Mushi|Catherine Awidi-Otyek Mushi, C A Mushi, Mushi C
Sedimentation
Hydrology
Hydraulics
Remote sensing
Large River
Metrics
 
H-Index
i10 Index
Citation
4
2
99
* Rankings
Ranking Based On Selection: 22
Elitruder Makupa
real estate
land governance
resettlement
valuatio
Metrics
 
H-Index
i10 Index
Citation
4
2
43
* Rankings
Ranking Based On Selection: 24
Ahmada Omar Ali
Computational Fluid dynamics
Epidemiolog
Metrics
 
H-Index
i10 Index
Citation
3
3
79
* Rankings
Ranking Based On Selection: 25
Frank Victor Mushi
Sustainability
Built environment analysis
Sustainable construction
Construction management
Green buildin
Metrics
 
H-Index
i10 Index
Citation
3
3
69
Rankings
Ranking Based On Selection: 1
Neema Kavishe
Metrics
 
H-Index
i10 Index
Citation Counts
14
18
729
Rankings
Ranking Based On Selection: 2
Said Nuhu
Metrics
 
H-Index
i10 Index
Citation Counts
12
14
497
natural resource governance
public health
gender
urban development
climate chang
Rankings
Ranking Based On Selection: 3
Luitfred Kissoly
Metrics
 
H-Index
i10 Index
Citation Counts
11
11
413
Food Systems
Food Value Chains
Food Security Economics and Policy
Welfare Analysi
Rankings
Ranking Based On Selection: 4
Samwel S. Alananga|Samwel Alananga Sanga, Samwel Alananga, Samwel A. Sanga
Metrics
 
H-Index
i10 Index
Citation Counts
10
11
267
Human Settlements
Economics
Government Financ
Rankings
Ranking Based On Selection: 5
Lukuba Sweya
Metrics
 
H-Index
i10 Index
Citation Counts
9
8
306
Environmental engineering
disaster resilience
water and wastewater managemen
Rankings
Ranking Based On Selection: 6
SMM Sabai
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
298
Rankings
Ranking Based On Selection: 7
Nyamagere Gladys Sospeter
Metrics
 
H-Index
i10 Index
Citation Counts
7
4
164
Entrepreneurship
construction management
project management
risk management
financial management and gender studie
Rankings
Ranking Based On Selection: 8
Valentine Gm Luvara
Metrics
 
H-Index
i10 Index
Citation Counts
7
4
161
Construction economics
construction management
value managemen
Rankings
Ranking Based On Selection: 9
Deodatus Patrick Shayo
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
98
Community Crowdsourcing
Inclusive Digital Governance
Digital Politics
Local democrac
Rankings
Ranking Based On Selection: 10
Charles Lucian
Metrics
 
H-Index
i10 Index
Citation Counts
7
4
214
Geotechnics
Real Estate
Mathematics
Statistics
Architecture and Constructio
Rankings
Ranking Based On Selection: 11
Dorothea Deus
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
240
Remote Sensing
GIS
Water Resources
Climate Change
Disaster Risk Reductio
Rankings
Ranking Based On Selection: 12
Job Asheri Chaula
Metrics
 
H-Index
i10 Index
Citation Counts
6
4
137
Information systems security and Geographic Information System
Rankings
Ranking Based On Selection: 13
Nelly Babere
Metrics
 
H-Index
i10 Index
Citation Counts
5
3
102
Rankings
Ranking Based On Selection: 14
Fredrick Bwire Magina
Metrics
 
H-Index
i10 Index
Citation Counts
5
3
90
Rankings
Ranking Based On Selection: 15
Modest Maurus Baruti
Metrics
 
H-Index
i10 Index
Citation Counts
5
3
140
Thermal comfort
Energy efficiency in buildings
Climate sensitive urban desig
Rankings
Ranking Based On Selection: 16
Livin Mosha
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
90
Rankings
Ranking Based On Selection: 17
Nickson Tibangayuka
Metrics
 
H-Index
i10 Index
Citation Counts
4
3
74
Rankings
Ranking Based On Selection: 18
Leopord Sibomana Leonard
Metrics
 
H-Index
i10 Index
Citation Counts
4
3
69
Water
Sanitation
Hygiene
WatewaterToxicology and Risk Assessmen
Rankings
Ranking Based On Selection: 19
Anesi Mahenge
Metrics
 
H-Index
i10 Index
Citation Counts
4
3
63
Rankings
Ranking Based On Selection: 20
Lello Didas S|Didas Simon Lello
Metrics
 
H-Index
i10 Index
Citation Counts
4
3
48
Quantity Surveying
Cost Engineering
Lean Construction Supply Chain
Knowledge Infusio
Rankings
Ranking Based On Selection: 21
Catherine A. Mushi|Catherine Awidi-Otyek Mushi, C A Mushi, Mushi C
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
99
Sedimentation
Hydrology
Hydraulics
Remote sensing
Large River
Rankings
Ranking Based On Selection: 22
Elitruder Makupa
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
43
real estate
land governance
resettlement
valuatio
Rankings
Ranking Based On Selection: 23
Fredrick Salukele
Metrics
 
H-Index
i10 Index
Citation Counts
4
0
38
Rankings
Ranking Based On Selection: 24
Ahmada Omar Ali
Metrics
 
H-Index
i10 Index
Citation Counts
3
3
79
Computational Fluid dynamics
Epidemiolog
Rankings
Ranking Based On Selection: 25
Frank Victor Mushi
Metrics
 
H-Index
i10 Index
Citation Counts
3
3
69
Sustainability
Built environment analysis
Sustainable construction
Construction management
Green buildin