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" (901,365 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
Shaka Kevin
programming
Metrics
H-Index
i10 Index
Citation
44
81
14,802
* Rankings
Ranking Based On Selection :2
Jeffrey Rowlings
Software Engineering
Data Science
Machine Learning
Metrics
H-Index
i10 Index
Citation
15
22
846
Alice Njuguna
Information Systems Information Technology Elearning Technology transfer
Metrics
H-Index
i10 Index
Citation
3
0
30
Paul Nderitu Mwangi|Mwangi Paul Nderitu
Internal Audits
Risks Management
Corporate Governance
Safety
Hygiene
Metrics
H-Index
i10 Index
Citation
2
0
9
Boniface Mwangi Wambui
Cyber security
information technology
information systems
machine learning
information security
Metrics
H-Index
i10 Index
Citation
2
0
5
* Rankings
Ranking Based On Selection :10
Eric J. Irungu
International Relations
Diplomacy
International Economics
Political Science
Economic Diplomacy.
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based On Selection :12
Esther Mwangi
Computer Science
Data Science
Machine Learning
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Shaka Kevin
Metrics
H-Index
i10 Index
Citation Counts
44
81
14,802
Rankings
Ranking Based On Selection: 2
Jeffrey Rowlings
Metrics
H-Index
i10 Index
Citation Counts
15
22
846
Software Engineering
Data Science
Machine Learning
Rankings
Ranking Based On Selection: 3
Chrispus Musambai
Metrics
H-Index
i10 Index
Citation Counts
13
16
467
Rankings
Ranking Based On Selection: 4
Alice Njuguna
Metrics
H-Index
i10 Index
Citation Counts
3
0
30
Information Systems Information Technology Elearning Technology transfer
Rankings
Ranking Based On Selection: 5
Andrew Ndege Ndambiri
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Rankings
Ranking Based On Selection: 6
Samuel Macharia Karimi
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Rankings
Ranking Based On Selection: 7
Paul Nderitu Mwangi|Mwangi Paul Nderitu
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Internal Audits
Risks Management
Corporate Governance
Safety
Hygiene
Rankings
Ranking Based On Selection: 8
Boniface Mwangi Wambui
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
Cyber security
information technology
information systems
machine learning
information security
Rankings
Ranking Based On Selection: 9
Gladys Gituku
Metrics
H-Index
i10 Index
Citation Counts
1
1
19
Rankings
Ranking Based On Selection: 10
Eric J. Irungu
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
International Relations
Diplomacy
International Economics
Political Science
Economic Diplomacy.
Rankings
Ranking Based On Selection: 11
Simon Chege
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 12
Esther Mwangi
Metrics
H-Index
i10 Index
Citation Counts
1
0
1