Top 100 Scientists

World Top 100 Scientists 2024

The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA 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, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 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
World Rank
92,497
Country Rank
344
Institution Rank : 31
South Africa
Stella M Nkomo
gender and diversity
postcolonial
management in Africa
Metrics
H-Index
i10 Index
Citation
47
86
12,970
* Rankings
World Rank
136,606
Country Rank
10,500
Institution Rank : 271
United Kingdom
Ken Kamoche
human resource management
knowledge management
improvisation
Africa
Metrics
H-Index
i10 Index
Citation
40
65
7,232
* Rankings
World Rank
511,746
Country Rank
2,715
Institution Rank : 86
South Africa
Nadia Ferreira
Organisational commitment
career adaptability
job embeddedness
retention
Metrics
H-Index
i10 Index
Citation
18
29
1,743
* Rankings
World Rank
542,664
Country Rank
152,123
Institution Rank : 1,389
United States
Louis A Picard
Africa
Governance
Conflict Mitigation
Human Resource Development
Metrics
H-Index
i10 Index
Citation
18
33
1,430
* Rankings
World Rank
560,852
Country Rank
2,984
Institution Rank : 105
South Africa
Barney Erasmus
Human resources
Labour relations
Talent management
Training and development
Student success
Metrics
H-Index
i10 Index
Citation
17
28
2,653
* Rankings
World Rank
852,276
Country Rank
4,889
Institution Rank : 203
South Africa
Janetta Roos
Health services management
quality of worklife
human resources in health
Metrics
H-Index
i10 Index
Citation
11
13
727
* Rankings
World Rank
861,968
Country Rank
4,975
Institution Rank : 210
South Africa
Yvonne Joubert
Labour Relations
Employee health and wellness
diversity
Metrics
H-Index
i10 Index
Citation
11
14
366
* Rankings
World Rank
1,082,444
Country Rank
64
Institution Rank : 58
Barbados
Akhentoolove Corbin
Harmony
HRM
Leadership and competitiveness in Africa and Diaspora in Caribbean: small island emerging economies
Metrics
H-Index
i10 Index
Citation
8
7
135
* Rankings
World Rank
1,084,549
Country Rank
7,184
Institution Rank : 405
South Africa
Sinval Kahn
Public human resource management
Gender studies
Generation Y
Metrics
H-Index
i10 Index
Citation
8
5
226
* Rankings
World Rank
1,127,019
Country Rank
7,597
Institution Rank : 443
South Africa
Magda Bezuidenhout
Executive remuneration
Human Resource Management
Employabillity
Retention
Employer branding and remuneration
Metrics
H-Index
i10 Index
Citation
7
5
139
* Rankings
World Rank
1,141,455
Country Rank
7,748
Institution Rank : 458
South Africa
Surette Wärnich
Human Resource Management
Metrics
H-Index
i10 Index
Citation
7
6
1,446
* Rankings
World Rank
1,141,584
Country Rank
7,749
Institution Rank : 459
South Africa
Heinz Schenk
Human resource management
explosives
competencies
Metrics
H-Index
i10 Index
Citation
7
6
958
* Rankings
World Rank
1,186,241
Country Rank
8,215
Institution Rank : 499
South Africa
Ndayiziveyi Takawira
Job embeddedness
Work engagement
Emotional intelligence
Career adaptability
Self-efficacy
Metrics
H-Index
i10 Index
Citation
6
6
576
* Rankings
World Rank
1,260,606
Country Rank
9,061
Institution Rank : 579
South Africa
Melanie Bushney
Human Resources Development
Human Resource Management
Education
Training & Development
Metrics
H-Index
i10 Index
Citation
6
4
201
* Rankings
World Rank
1,270,035
Country Rank
9,201
Institution Rank : 597
South Africa
Valery Louw
Governance
Organisational studies
Generational relations
Human Resources
Metrics
H-Index
i10 Index
Citation
6
3
119
* Rankings
World Rank
1,320,438
Country Rank
9,673
Institution Rank : 639
South Africa
AJ De Bruyn
Human Resource Management
High Performance Working Arrangements
labour relations
Metrics
H-Index
i10 Index
Citation
5
4
147
* Rankings
World Rank
1,386,358
Country Rank
2,958
Institution Rank : 7
Kenya
Benson Lelit
Human Resource and Administration
Metrics
H-Index
i10 Index
Citation
5
5
149
* Rankings
World Rank
1,482,094
Country Rank
11,313
Institution Rank : 811
South Africa
Ronny Shibiti
Metrics
H-Index
i10 Index
Citation
4
2
151
* Rankings
World Rank
1,501,006
Country Rank
11,474
Institution Rank : 823
South Africa
Paulus Hlongwane
Public Human Resource Management
Local Government Service Delivery
Public Sector Ethics
Metrics
H-Index
i10 Index
Citation
4
2
57
* Rankings
World Rank
1,529,836
Country Rank
11,746
Institution Rank : 852
South Africa
Larysa Botha
Industrial Psychology
Organisational Behaviour
Leadership
Metrics
H-Index
i10 Index
Citation
4
1
43
* Rankings
World Rank
1,546,795
Country Rank
11,913
Institution Rank : 864
South Africa
Zamandlovu Sizile Makola
HRM
Metrics
H-Index
i10 Index
Citation
4
0
31
* Rankings
World Rank
1,626,198
Country Rank
4,234
Institution Rank : 20
Kenya
Alexander Kyule
HRM
Metrics
H-Index
i10 Index
Citation
3
2
73
* Rankings
World Rank
1,656,525
Country Rank
13,007
Institution Rank : 993
South Africa
Marié Uys
Human resource management
Employee Engagement
Labour Relations
Metrics
H-Index
i10 Index
Citation
3
2
27
* Rankings
World Rank
1,794,190
Country Rank
6
Institution Rank : 2
Central African
Lynet Okiko
Human Resource Management
Metrics
H-Index
i10 Index
Citation
2
2
77
* Rankings
World Rank
1,813,366
Country Rank
14,569
Institution Rank : 1,172
South Africa
Khatoon Gani
Human resource management
Metrics
H-Index
i10 Index
Citation
2
2
23
* Rankings
World Rank
1,906,596
Country Rank
5,941
Institution Rank : 10
Kenya
Mohsin Rajabali Habib Ali
Workplace health and safety
mental health
suicide
human capital development
Metrics
H-Index
i10 Index
Citation
2
0
13
* Rankings
World Rank
2,095,743
Country Rank
17,503
Institution Rank : 1,553
South Africa
Mmatshepo Phuti Khanya
Human Resource Management
Local Government Finance
Policy
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
World Rank
2,180,569
Country Rank
18,486
Institution Rank : 1,719
South Africa
Matumelo Dorothy Kola
Human Resource Management
Business Management
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
World Rank
2,180,569
Country Rank
8,266
Institution Rank : 14
Kenya
Abdikadir Ahmed
Leadership
human resource for health
Humanitarian
maternal and child health
Organizational behaviour
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
92,497
South Africa
344
31
Stella M Nkomo
Metrics
H-Index
i10 Index
Citation Counts
47
86
12,970
gender and diversity
postcolonial
management in Africa
Rankings
136,606
United Kingdom
10,500
271
Ken Kamoche
Metrics
H-Index
i10 Index
Citation Counts
40
65
7,232
human resource management
knowledge management
improvisation
Africa
Rankings
511,746
South Africa
2,715
86
Nadia Ferreira
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,743
Organisational commitment
career adaptability
job embeddedness
retention
Rankings
542,664
United States
152,123
1,389
Louis A Picard
Metrics
H-Index
i10 Index
Citation Counts
18
33
1,430
Africa
Governance
Conflict Mitigation
Human Resource Development
Rankings
560,852
South Africa
2,984
105
Barney Erasmus
Metrics
H-Index
i10 Index
Citation Counts
17
28
2,653
Human resources
Labour relations
Talent management
Training and development
Student success
Rankings
852,276
South Africa
4,889
203
Janetta Roos
Metrics
H-Index
i10 Index
Citation Counts
11
13
727
Health services management
quality of worklife
human resources in health
Rankings
861,968
South Africa
4,975
210
Yvonne Joubert
Metrics
H-Index
i10 Index
Citation Counts
11
14
366
Labour Relations
Employee health and wellness
diversity
Rankings
1,082,444
Barbados
64
58
Akhentoolove Corbin
Metrics
H-Index
i10 Index
Citation Counts
8
7
135
Harmony
HRM
Leadership and competitiveness in Africa and Diaspora in Caribbean: small island emerging economies
Rankings
1,084,549
South Africa
7,184
405
Sinval Kahn
Metrics
H-Index
i10 Index
Citation Counts
8
5
226
Public human resource management
Gender studies
Generation Y
Rankings
1,127,019
South Africa
7,597
443
Magda Bezuidenhout
Metrics
H-Index
i10 Index
Citation Counts
7
5
139
Executive remuneration
Human Resource Management
Employabillity
Retention
Employer branding and remuneration
Rankings
1,141,455
South Africa
7,748
458
Surette Wärnich
Metrics
H-Index
i10 Index
Citation Counts
7
6
1,446
Rankings
1,141,584
South Africa
7,749
459
Heinz Schenk
Metrics
H-Index
i10 Index
Citation Counts
7
6
958
Rankings
1,186,241
South Africa
8,215
499
Ndayiziveyi Takawira
Metrics
H-Index
i10 Index
Citation Counts
6
6
576
Job embeddedness
Work engagement
Emotional intelligence
Career adaptability
Self-efficacy
Rankings
1,260,606
South Africa
9,061
579
Melanie Bushney
Metrics
H-Index
i10 Index
Citation Counts
6
4
201
Human Resources Development
Human Resource Management
Education
Training & Development
Rankings
1,270,035
South Africa
9,201
597
Valery Louw
Metrics
H-Index
i10 Index
Citation Counts
6
3
119
Governance
Organisational studies
Generational relations
Human Resources
Rankings
1,320,438
South Africa
9,673
639
AJ De Bruyn
Metrics
H-Index
i10 Index
Citation Counts
5
4
147
Human Resource Management
High Performance Working Arrangements
labour relations
Rankings
1,386,358
Kenya
2,958
7
Benson Lelit
Metrics
H-Index
i10 Index
Citation Counts
5
5
149
Rankings
1,482,094
South Africa
11,313
811
Ronny Shibiti
Metrics
H-Index
i10 Index
Citation Counts
4
2
151
Rankings
1,501,006
South Africa
11,474
823
Paulus Hlongwane
Metrics
H-Index
i10 Index
Citation Counts
4
2
57
Public Human Resource Management
Local Government Service Delivery
Public Sector Ethics
Rankings
1,529,836
South Africa
11,746
852
Larysa Botha
Metrics
H-Index
i10 Index
Citation Counts
4
1
43
Industrial Psychology
Organisational Behaviour
Leadership
Rankings
1,656,525
South Africa
13,007
993
Marié Uys
Metrics
H-Index
i10 Index
Citation Counts
3
2
27
Human resource management
Employee Engagement
Labour Relations
Rankings
1,794,190
Central African
6
2
Lynet Okiko
Metrics
H-Index
i10 Index
Citation Counts
2
2
77
Rankings
1,813,366
South Africa
14,569
1,172
Khatoon Gani
Metrics
H-Index
i10 Index
Citation Counts
2
2
23
Rankings
1,906,596
Kenya
5,941
10
Mohsin Rajabali Habib Ali
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Workplace health and safety
mental health
suicide
human capital development
Rankings
2,095,743
South Africa
17,503
1,553
Mmatshepo Phuti Khanya
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Human Resource Management
Local Government Finance
Policy
Rankings
2,180,569
South Africa
18,486
1,719
Matumelo Dorothy Kola
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Rankings
2,180,569
Kenya
8,266
14
Abdikadir Ahmed
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Leadership
human resource for health
Humanitarian
maternal and child health
Organizational behaviour