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
Never Assan
Sustainable Livestock Systems : Nexus-Gender
IKS
Climate Change & Smallholder Animal Agriculture
Metrics
H-Index
i10 Index
Citation
14
29
878
* Rankings
Ranking Based On Selection :2
Maxwell Musingafi
Water studies
gender studies
development studies
governance
Metrics
H-Index
i10 Index
Citation
14
21
950
* Rankings
Ranking Based On Selection :3
Tichaona Mapolisa
Staff Retention
Educational Management
Educational Leadership
Educational Supervision
Educational Policy
Metrics
H-Index
i10 Index
Citation
13
18
683
* Rankings
Ranking Based On Selection :4
Lighton Dube
Agricultural Economics
Agribusiness
International Business
Rural Develolopment
Monitoring & Evaluation
Metrics
H-Index
i10 Index
Citation
12
13
357
* Rankings
Ranking Based On Selection :5
Vincent Itai Tanyanyiwa
Ecosystem services
climate change
water issues and urban sustainability.
Metrics
H-Index
i10 Index
Citation
11
11
420
* Rankings
Ranking Based On Selection :6
Enna Sukutai Gudhlanga
Gender in Literary and Cultural studies
Indigenous Knowledge systems and SDGs
Children’s Literature
African Literature
Socio-linguistic issues
Metrics
H-Index
i10 Index
Citation
11
13
375
* Rankings
Ranking Based On Selection :7
John Mpofu
land reform
media and gender issues
Metrics
H-Index
i10 Index
Citation
11
13
307
* Rankings
Ranking Based On Selection :8
Gerald Munyoro
Entrepreneurship
Marketing
Regional Economic development
Local Authorities
Metrics
H-Index
i10 Index
Citation
9
9
247
* Rankings
Ranking Based On Selection :9
Tobias Guzura
Conflict
peace
post conflict recovery
transitional justice
peace education
Metrics
H-Index
i10 Index
Citation
8
7
226
* Rankings
Ranking Based On Selection :10
Lincoln Hlatywayo
Inclusive Education
Disability Studies
Sign Language Studies
Special Needs Education
Teacher Development and Pace and Confli
Metrics
H-Index
i10 Index
Citation
7
5
142
* Rankings
Ranking Based On Selection :11
Edmore Nhamo
Sports Management
Physical Education
Metrics
H-Index
i10 Index
Citation
7
6
258
* Rankings
Ranking Based On Selection :12
John Mbwirire
Conflict & Peace
Gender
Human Rights
Community Development
Social Sciences
Metrics
H-Index
i10 Index
Citation
7
5
227
* Rankings
Ranking Based On Selection :13
David Chakuchichi
Inclusive Education
Teacher Education & Open and Distance Learning pedagogy
Metrics
H-Index
i10 Index
Citation
7
5
164
* Rankings
Ranking Based On Selection :15
Trust Nyenya
Quality Assurance
Educational management
teacher education
Metrics
H-Index
i10 Index
Citation
6
2
74
* Rankings
Ranking Based On Selection :16
Shepard Mutsau
Development planning
Disaster risk management and conflict management
Metrics
H-Index
i10 Index
Citation
5
3
67
* Rankings
Ranking Based On Selection :17
Silvanos Chirume
Mathematics teaching and learning
Mathematics Curriculum Evaluation
Research Methods
Statistical Analyses
ODL
Metrics
H-Index
i10 Index
Citation
4
2
108
* Rankings
Ranking Based On Selection :19
Charles Massimo
Public Private Partnerships
Public Policy
Public Sector Management
Local Governance
M & E.
Metrics
H-Index
i10 Index
Citation
3
1
26
* Rankings
Ranking Based On Selection :21
Oscar Hapanyengwi
Accounting
Auditing
Taxation
. Management
Corporate Governance
Metrics
H-Index
i10 Index
Citation
2
2
27
* Rankings
Ranking Based On Selection :23
Sarah Yeukai Matanga
Migration
children's literature
women and the environment
cultural studies.
Metrics
H-Index
i10 Index
Citation
2
0
11
* Rankings
Ranking Based On Selection :26
Tapiwa G Kasuso
Law with interest in Labour Law and Administrative Law
Metrics
H-Index
i10 Index
Citation
1
0
9
* Rankings
Ranking Based On Selection :27
Barbara Mbuyisa
Development Finance
Entrepreneurial Economics
Women Empowerment & Poverty alleviation issues
Metrics
H-Index
i10 Index
Citation
1
0
7
* Rankings
Ranking Based On Selection :28
Cathrine Kwinje
Sustainable tourism
corporate social responsibility
corporate entrepreneurship
Metrics
H-Index
i10 Index
Citation
1
0
7
* Rankings
Ranking Based On Selection :29
Enock Chikohora
Peacebuilding
conflict resolution/transformation
transitional justice
traditional leadership& Governance
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Never Assan
Metrics
H-Index
i10 Index
Citation Counts
14
29
878
Sustainable Livestock Systems : Nexus-Gender
IKS
Climate Change & Smallholder Animal Agriculture
Rankings
Ranking Based On Selection: 2
Maxwell Musingafi
Metrics
H-Index
i10 Index
Citation Counts
14
21
950
Water studies
gender studies
development studies
governance
Rankings
Ranking Based On Selection: 3
Tichaona Mapolisa
Metrics
H-Index
i10 Index
Citation Counts
13
18
683
Staff Retention
Educational Management
Educational Leadership
Educational Supervision
Educational Policy
Rankings
Ranking Based On Selection: 4
Lighton Dube
Metrics
H-Index
i10 Index
Citation Counts
12
13
357
Agricultural Economics
Agribusiness
International Business
Rural Develolopment
Monitoring & Evaluation
Rankings
Ranking Based On Selection: 5
Vincent Itai Tanyanyiwa
Metrics
H-Index
i10 Index
Citation Counts
11
11
420
Ecosystem services
climate change
water issues and urban sustainability.
Rankings
Ranking Based On Selection: 6
Enna Sukutai Gudhlanga
Metrics
H-Index
i10 Index
Citation Counts
11
13
375
Gender in Literary and Cultural studies
Indigenous Knowledge systems and SDGs
Children’s Literature
African Literature
Socio-linguistic issues
Rankings
Ranking Based On Selection: 7
John Mpofu
Metrics
H-Index
i10 Index
Citation Counts
11
13
307
land reform
media and gender issues
Rankings
Ranking Based On Selection: 8
Gerald Munyoro
Metrics
H-Index
i10 Index
Citation Counts
9
9
247
Entrepreneurship
Marketing
Regional Economic development
Local Authorities
Rankings
Ranking Based On Selection: 9
Tobias Guzura
Metrics
H-Index
i10 Index
Citation Counts
8
7
226
Conflict
peace
post conflict recovery
transitional justice
peace education
Rankings
Ranking Based On Selection: 10
Lincoln Hlatywayo
Metrics
H-Index
i10 Index
Citation Counts
7
5
142
Inclusive Education
Disability Studies
Sign Language Studies
Special Needs Education
Teacher Development and Pace and Confli
Rankings
Ranking Based On Selection: 11
Edmore Nhamo
Metrics
H-Index
i10 Index
Citation Counts
7
6
258
Sports Management
Physical Education
Rankings
Ranking Based On Selection: 12
John Mbwirire
Metrics
H-Index
i10 Index
Citation Counts
7
5
227
Conflict & Peace
Gender
Human Rights
Community Development
Social Sciences
Rankings
Ranking Based On Selection: 13
David Chakuchichi
Metrics
H-Index
i10 Index
Citation Counts
7
5
164
Inclusive Education
Teacher Education & Open and Distance Learning pedagogy
Rankings
Ranking Based On Selection: 14
Lilliebeth Hadebe
Metrics
H-Index
i10 Index
Citation Counts
6
3
92
Rankings
Ranking Based On Selection: 15
Trust Nyenya
Metrics
H-Index
i10 Index
Citation Counts
6
2
74
Quality Assurance
Educational management
teacher education
Rankings
Ranking Based On Selection: 16
Shepard Mutsau
Metrics
H-Index
i10 Index
Citation Counts
5
3
67
Development planning
Disaster risk management and conflict management
Rankings
Ranking Based On Selection: 17
Silvanos Chirume
Metrics
H-Index
i10 Index
Citation Counts
4
2
108
Mathematics teaching and learning
Mathematics Curriculum Evaluation
Research Methods
Statistical Analyses
ODL
Rankings
Ranking Based On Selection: 18
Barnabas Muyengwa
Metrics
H-Index
i10 Index
Citation Counts
4
0
30
Rankings
Ranking Based On Selection: 19
Charles Massimo
Metrics
H-Index
i10 Index
Citation Counts
3
1
26
Public Private Partnerships
Public Policy
Public Sector Management
Local Governance
M & E.
Rankings
Ranking Based On Selection: 20
Rejoice Madobi
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Rankings
Ranking Based On Selection: 21
Oscar Hapanyengwi
Metrics
H-Index
i10 Index
Citation Counts
2
2
27
Accounting
Auditing
Taxation
. Management
Corporate Governance
Rankings
Ranking Based On Selection: 22
Muchowe Regis Misheal
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Rankings
Ranking Based On Selection: 23
Sarah Yeukai Matanga
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Migration
children's literature
women and the environment
cultural studies.
Rankings
Ranking Based On Selection: 24
Mthokozisi Masumbika Ncube
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 25
Leonard Mpezeni
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Developmental psychology
Rankings
Ranking Based On Selection: 26
Tapiwa G Kasuso
Metrics
H-Index
i10 Index
Citation Counts
1
0
9
Law with interest in Labour Law and Administrative Law
Rankings
Ranking Based On Selection: 27
Barbara Mbuyisa
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Development Finance
Entrepreneurial Economics
Women Empowerment & Poverty alleviation issues
Rankings
Ranking Based On Selection: 28
Cathrine Kwinje
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Sustainable tourism
corporate social responsibility
corporate entrepreneurship
Rankings
Ranking Based On Selection: 29
Enock Chikohora
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Peacebuilding
conflict resolution/transformation
transitional justice
traditional leadership& Governance
Rankings
Ranking Based On Selection: 30
Cleopas Mashozhera
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Causes of Cattle Mortality