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" (870,057 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
Anayo Dominic Nkamnebe
Marketing
Entrepreneurship
Nigeria
Africa
Metrics
H-Index
i10 Index
Citation
22
38
1,532
* Rankings
Ranking Based On Selection: 2
Olise, Moses Chigbata
Marketing Branding Sales Management Physical Distribution
Metrics
H-Index
i10 Index
Citation
11
12
568
* Rankings
Ranking Based On Selection: 3
Nwaizugbo Ireneus C
Marketing
Consumer research
entrepreneurship marketing
pricing theory
Metrics
H-Index
i10 Index
Citation
10
10
401
Okeke Ejikeme Ifeka
ICT
Knowlege Management
Information Marketing
Metrics
H-Index
i10 Index
Citation
9
8
217
Titus Chukwuemezie Okeke
Marketing Research
Government Policies and Business
Fintech Adoption
Services Marketing
Data Minning/Analysis
Metrics
H-Index
i10 Index
Citation
8
8
360
Chioma Dilichukwu Ifeanyichukwu
Internet Marketing
Marketing Communication
Consumer Behaviour
Sustainability Marketing
Metrics
H-Index
i10 Index
Citation
8
7
323
Adeola A. Ayodele., Mamn,Asm, Aicrmn, Ascon
sustainability marketing
social entrepreneurship and innovation
food marketing
customer experience management
social marketi
Metrics
H-Index
i10 Index
Citation
8
6
251
Cecilia Nwigwe
Farm Management/Production Economics
Agricultural Marketing and Finance
Metrics
H-Index
i10 Index
Citation
8
5
159

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Ifeoma Emmanuella Nwokoye
Digital Marketing
Enterprenuership Studies
Research Methodology
Metrics
H-Index
i10 Index
Citation
6
3
256
Emmanuel Umebali
Agribusiness and Marketing
Cooperative Economics
Agric Finance
Metrics
H-Index
i10 Index
Citation
6
4
117
Promise Ebizie
sustainability marketing
digital marketing
services marketing and marketing ethics
Metrics
H-Index
i10 Index
Citation
1
1
12
Udemadu Frank Chika
Cooperative Management
Cooperative Education
Cooperative Field Administration
Cooperative Marketing
Cooperative Auditing
Metrics
H-Index
i10 Index
Citation
1
0
7
Chukwuemeka Chidiadi Okereke
Marketing
Event Packaging
Public Relations
Branding Integrated Marketing Communication
Metrics
H-Index
i10 Index
Citation
1
0
2
Agbo Rita Chioma
online marketing
digital media
relationship marketing.
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Anayo Dominic Nkamnebe
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,532
Marketing
Entrepreneurship
Nigeria
Africa
Rankings
Ranking Based On Selection: 2
Olise, Moses Chigbata
Metrics
H-Index
i10 Index
Citation Counts
11
12
568
Marketing Branding Sales Management Physical Distribution
Rankings
Ranking Based On Selection: 3
Nwaizugbo Ireneus C
Metrics
H-Index
i10 Index
Citation Counts
10
10
401
Marketing
Consumer research
entrepreneurship marketing
pricing theory
Rankings
Ranking Based On Selection: 4
Okeke Ejikeme Ifeka
Metrics
H-Index
i10 Index
Citation Counts
9
8
217
ICT
Knowlege Management
Information Marketing
Rankings
Ranking Based On Selection: 5
Titus Chukwuemezie Okeke
Metrics
H-Index
i10 Index
Citation Counts
8
8
360
Marketing Research
Government Policies and Business
Fintech Adoption
Services Marketing
Data Minning/Analysis
Rankings
Ranking Based On Selection: 6
Chioma Dilichukwu Ifeanyichukwu
Metrics
H-Index
i10 Index
Citation Counts
8
7
323
Internet Marketing
Marketing Communication
Consumer Behaviour
Sustainability Marketing
Rankings
Ranking Based On Selection: 7
Adeola A. Ayodele., Mamn,Asm, Aicrmn, Ascon
Metrics
H-Index
i10 Index
Citation Counts
8
6
251
sustainability marketing
social entrepreneurship and innovation
food marketing
customer experience management
social marketi
Rankings
Ranking Based On Selection: 8
Cecilia Nwigwe
Metrics
H-Index
i10 Index
Citation Counts
8
5
159
Farm Management/Production Economics
Agricultural Marketing and Finance
Rankings
Ranking Based On Selection: 10
Nkamigbo Darlington Chineze
Metrics
H-Index
i10 Index
Citation Counts
7
5
110

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Ifeoma Emmanuella Nwokoye
Metrics
H-Index
i10 Index
Citation Counts
6
3
256
Digital Marketing
Enterprenuership Studies
Research Methodology
Rankings
Ranking Based On Selection: 12
Emmanuel Umebali
Metrics
H-Index
i10 Index
Citation Counts
6
4
117
Agribusiness and Marketing
Cooperative Economics
Agric Finance
Rankings
Ranking Based On Selection: 13
Maurice Uchechukwu Ozor
Metrics
H-Index
i10 Index
Citation Counts
5
2
65
Rankings
Ranking Based On Selection: 14
Promise Chika Oparah
Metrics
H-Index
i10 Index
Citation Counts
5
1
59
Rankings
Ranking Based On Selection: 15
Nwosu Kanayo Chike
Metrics
H-Index
i10 Index
Citation Counts
4
2
115
Rankings
Ranking Based On Selection: 16
Lawrence Nnamdi Okeke
Metrics
H-Index
i10 Index
Citation Counts
4
1
55
Rankings
Ranking Based On Selection: 18
Ekwunife Gabriel Okafor
Metrics
H-Index
i10 Index
Citation Counts
3
0
29
Rankings
Ranking Based On Selection: 19
Ifunanya Euphemia Mbamalu
Metrics
H-Index
i10 Index
Citation Counts
3
0
16
Rankings
Ranking Based On Selection: 20
Oguanobi Chimezie Alex
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Rankings
Ranking Based On Selection: 21
Nonyelum Azubugwu
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
General Relativity Agricultural Marketing
Rankings
Ranking Based On Selection: 22
Promise Ebizie
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
sustainability marketing
digital marketing
services marketing and marketing ethics
Rankings
Ranking Based On Selection: 23
Udemadu Frank Chika
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Cooperative Management
Cooperative Education
Cooperative Field Administration
Cooperative Marketing
Cooperative Auditing
Rankings
Ranking Based On Selection: 24
Chukwuemeka Chidiadi Okereke
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Marketing
Event Packaging
Public Relations
Branding Integrated Marketing Communication
Rankings
Ranking Based On Selection: 25
Ngwube Angel Chinenye
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 26
Agbo Rita Chioma
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
online marketing
digital media
relationship marketing.