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" (937,843 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
Talknice Saungweme
Public sector economics
economic growth
macroeconomic policy
Metrics
H-Index
i10 Index
Citation
10
11
447
* Rankings
Ranking Based On Selection: 2
Xavier Poshiwa
rangeland ecology
climate change
dryland agriculture
wildlife or nature conservation
Metrics
H-Index
i10 Index
Citation
10
10
401
* Rankings
Ranking Based On Selection: 3
Nhamo Mashavira
The HR black box
decent work
Metrics
H-Index
i10 Index
Citation
9
9
255
* Rankings
Ranking Based On Selection: 4
Oswell Rusinga
Sustainable development goals
Population dynamics
Sexual and reproductive health
Metrics
H-Index
i10 Index
Citation
9
9
313
* Rankings
Ranking Based On Selection: 5
Martin Musengi
ubuntu in inclusive education
sign language
Metrics
H-Index
i10 Index
Citation
9
8
319
* Rankings
Ranking Based On Selection: 6
Claris Shoko
Stochastic modelling
Time Series modelling
Epidemiology.
Metrics
H-Index
i10 Index
Citation
8
7
247
* Rankings
Ranking Based On Selection: 7
Tendai Makoni
Time series analysis
Forecasting
Applied Statistics
Statistical Modelling
Metrics
H-Index
i10 Index
Citation
8
6
181
* Rankings
Ranking Based On Selection: 8
Lloyd Nhodo
Migration
Forced displacement and Human security
Metrics
H-Index
i10 Index
Citation
8
5
167
* Rankings
Ranking Based On Selection: 9
Hardlife Zinhiva
Climate Change
Community Livelihoods
Natural Resource Management
Local & Indigenous Knowledge
Sustainable Development
Metrics
H-Index
i10 Index
Citation
8
4
194
* Rankings
Ranking Based On Selection: 10
Ephraim Chifamba
Rural livelihoods
sustainable development
Metrics
H-Index
i10 Index
Citation
8
7
247

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* Rankings
Ranking Based On Selection: 11
Faith Matiza Ruzengwe
Edible insects
enzymatic modification of food biopolymers
indigenous foods
traditional grains
Metrics
H-Index
i10 Index
Citation
7
4
116
* Rankings
Ranking Based On Selection: 12
Everson Dahwa
Wildlife and Rangeland ecology
Metrics
H-Index
i10 Index
Citation
7
7
134
* Rankings
Ranking Based On Selection: 13
Tawanda Mukwende
Southern African Iron Age studies
World Heritage Studies
Heritage Management
Metrics
H-Index
i10 Index
Citation
6
6
201
* Rankings
Ranking Based On Selection: 14
Lawrence Sawunyama
Nanotechnology
wastewater treatment
membrane technology
Metrics
H-Index
i10 Index
Citation
6
6
155
* Rankings
Ranking Based On Selection: 15
Kasirayi Makaza
Crop protection
Integrated pest management
Allelopathy
Metrics
H-Index
i10 Index
Citation
6
4
75
* Rankings
Ranking Based On Selection: 17
Joshua Risiro
Geography Education
Indigenous Knowledge Systems
Environmental Management
Climate Change and
Metrics
H-Index
i10 Index
Citation
6
2
224
* Rankings
Ranking Based On Selection: 19
Noah Chivambu
Accounting
Auditing
Management Accounting
Taxation and Financial Manament
Metrics
H-Index
i10 Index
Citation
5
3
398
* Rankings
Ranking Based On Selection: 20
Charles Dube
Internally displaced persons
Pentecostalism
Migration
Urban Violence
Metrics
H-Index
i10 Index
Citation
5
1
81
* Rankings
Ranking Based On Selection: 22
Chenjerai Muwaniki
Vocational Education and Training
Metrics
H-Index
i10 Index
Citation
5
2
49
* Rankings
Ranking Based On Selection: 24
Jacob Tagarirofa
Governance
Post-Election Violence
Conflict and Development
Metrics
H-Index
i10 Index
Citation
4
2
68
* Rankings
Ranking Based On Selection: 25
Hilda Jaka Mabiza|Hilda Jaka
Climate change
climate resilience
WEF nexus
Gender
and livelihoods.
Metrics
H-Index
i10 Index
Citation
4
1
104
* Rankings
Ranking Based On Selection: 26
Trouble Burukai
Anatomy
Epidemiology
Biostatistics
PublicHealth
Metrics
H-Index
i10 Index
Citation
3
3
57
* Rankings
Ranking Based On Selection: 27
Kiriana Dube
NGOs
Vulnerability
Climate change
Gender and sexuality
Metrics
H-Index
i10 Index
Citation
3
1
27
* Rankings
Ranking Based On Selection: 29
Nancy Mazuru
Gender
governance and human rights
sustainable rural livelihoods
Metrics
H-Index
i10 Index
Citation
2
0
21
* Rankings
Ranking Based On Selection: 30
Plaxcedia Mahundi
maternal and paediatric nutrition
Metrics
H-Index
i10 Index
Citation
2
0
12
* Rankings
Ranking Based On Selection: 32
Munyika Sibanda
Records and Archives management
heritage management
museology
archaelogy
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based On Selection: 33
Beatrice Hickonicko
climate change
social policy
devolution
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Talknice Saungweme
Metrics
H-Index
i10 Index
Citation Counts
10
11
447
Public sector economics
economic growth
macroeconomic policy
Rankings
Ranking Based On Selection: 2
Xavier Poshiwa
Metrics
H-Index
i10 Index
Citation Counts
10
10
401
rangeland ecology
climate change
dryland agriculture
wildlife or nature conservation
Rankings
Ranking Based On Selection: 3
Nhamo Mashavira
Metrics
H-Index
i10 Index
Citation Counts
9
9
255
The HR black box
decent work
Rankings
Ranking Based On Selection: 4
Oswell Rusinga
Metrics
H-Index
i10 Index
Citation Counts
9
9
313
Sustainable development goals
Population dynamics
Sexual and reproductive health
Rankings
Ranking Based On Selection: 5
Martin Musengi
Metrics
H-Index
i10 Index
Citation Counts
9
8
319
ubuntu in inclusive education
sign language
Rankings
Ranking Based On Selection: 6
Claris Shoko
Metrics
H-Index
i10 Index
Citation Counts
8
7
247
Stochastic modelling
Time Series modelling
Epidemiology.
Rankings
Ranking Based On Selection: 7
Tendai Makoni
Metrics
H-Index
i10 Index
Citation Counts
8
6
181
Time series analysis
Forecasting
Applied Statistics
Statistical Modelling
Rankings
Ranking Based On Selection: 8
Lloyd Nhodo
Metrics
H-Index
i10 Index
Citation Counts
8
5
167
Migration
Forced displacement and Human security
Rankings
Ranking Based On Selection: 9
Hardlife Zinhiva
Metrics
H-Index
i10 Index
Citation Counts
8
4
194
Climate Change
Community Livelihoods
Natural Resource Management
Local & Indigenous Knowledge
Sustainable Development
Rankings
Ranking Based On Selection: 10
Ephraim Chifamba
Metrics
H-Index
i10 Index
Citation Counts
8
7
247
Rural livelihoods
sustainable development

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
Faith Matiza Ruzengwe
Metrics
H-Index
i10 Index
Citation Counts
7
4
116
Edible insects
enzymatic modification of food biopolymers
indigenous foods
traditional grains
Rankings
Ranking Based On Selection: 12
Everson Dahwa
Metrics
H-Index
i10 Index
Citation Counts
7
7
134
Wildlife and Rangeland ecology
Rankings
Ranking Based On Selection: 13
Tawanda Mukwende
Metrics
H-Index
i10 Index
Citation Counts
6
6
201
Southern African Iron Age studies
World Heritage Studies
Heritage Management
Rankings
Ranking Based On Selection: 14
Lawrence Sawunyama
Metrics
H-Index
i10 Index
Citation Counts
6
6
155
Nanotechnology
wastewater treatment
membrane technology
Rankings
Ranking Based On Selection: 15
Kasirayi Makaza
Metrics
H-Index
i10 Index
Citation Counts
6
4
75
Crop protection
Integrated pest management
Allelopathy
Rankings
Ranking Based On Selection: 16
Felix Majeke
Metrics
H-Index
i10 Index
Citation Counts
6
5
117
Rankings
Ranking Based On Selection: 17
Joshua Risiro
Metrics
H-Index
i10 Index
Citation Counts
6
2
224
Geography Education
Indigenous Knowledge Systems
Environmental Management
Climate Change and
Rankings
Ranking Based On Selection: 18
Simion Matsvai
Metrics
H-Index
i10 Index
Citation Counts
5
4
100
Rankings
Ranking Based On Selection: 19
Noah Chivambu
Metrics
H-Index
i10 Index
Citation Counts
5
3
398
Accounting
Auditing
Management Accounting
Taxation and Financial Manament
Rankings
Ranking Based On Selection: 20
Charles Dube
Metrics
H-Index
i10 Index
Citation Counts
5
1
81
Internally displaced persons
Pentecostalism
Migration
Urban Violence
Rankings
Ranking Based On Selection: 21
Ellen Farisayi Zvobgo
Metrics
H-Index
i10 Index
Citation Counts
5
2
62
Gender Studies
Education
Rankings
Ranking Based On Selection: 22
Chenjerai Muwaniki
Metrics
H-Index
i10 Index
Citation Counts
5
2
49
Vocational Education and Training
Rankings
Ranking Based On Selection: 23
Willard nyamubarwa
Metrics
H-Index
i10 Index
Citation Counts
4
4
119
Human Resource Management
Rankings
Ranking Based On Selection: 24
Jacob Tagarirofa
Metrics
H-Index
i10 Index
Citation Counts
4
2
68
Governance
Post-Election Violence
Conflict and Development
Rankings
Ranking Based On Selection: 25
Hilda Jaka Mabiza|Hilda Jaka
Metrics
H-Index
i10 Index
Citation Counts
4
1
104
Climate change
climate resilience
WEF nexus
Gender
and livelihoods.
Rankings
Ranking Based On Selection: 26
Trouble Burukai
Metrics
H-Index
i10 Index
Citation Counts
3
3
57
Anatomy
Epidemiology
Biostatistics
PublicHealth
Rankings
Ranking Based On Selection: 27
Kiriana Dube
Metrics
H-Index
i10 Index
Citation Counts
3
1
27
NGOs
Vulnerability
Climate change
Gender and sexuality
Rankings
Ranking Based On Selection: 28
Tendai Nciizah
Metrics
H-Index
i10 Index
Citation Counts
2
1
22
Rankings
Ranking Based On Selection: 29
Nancy Mazuru
Metrics
H-Index
i10 Index
Citation Counts
2
0
21
Gender
governance and human rights
sustainable rural livelihoods
Rankings
Ranking Based On Selection: 30
Plaxcedia Mahundi
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
maternal and paediatric nutrition
Rankings
Ranking Based On Selection: 31
Bothwell Matewe|Matewe Bothwell
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Rankings
Ranking Based On Selection: 32
Munyika Sibanda
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Records and Archives management
heritage management
museology
archaelogy
Rankings
Ranking Based On Selection: 33
Beatrice Hickonicko
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
climate change
social policy
devolution
Rankings
Ranking Based On Selection: 34
Wilfred Chinhanho|Chinhanho Wilfred
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Developmental Psychology
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