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" (873,898 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
Elias Khalil
Rationality
Emotions
and Morality
Metrics
H-Index
i10 Index
Citation
35
103
4,346
* Rankings
Ranking Based On Selection: 2
Nabil Khattab
Labour Market
Ethnicity
Quantitative Sociology
Social Inequality
Sociology of Education
Metrics
H-Index
i10 Index
Citation
30
49
2,764
* Rankings
Ranking Based On Selection: 4
Marwa Farag
Health Policy
Health Economics
Program Evaluation
Public Policy
Metrics
H-Index
i10 Index
Citation
21
31
1,866
* Rankings
Ranking Based On Selection: 6
Justin D Martin
Digital media use
digital privacy concerns
media and human rights in Arab countries
Metrics
H-Index
i10 Index
Citation
15
27
987
* Rankings
Ranking Based On Selection: 7
Abdelwahab El Affendi
political science
mass violence
democracy and democratization
Middle East politics
Islamism
Metrics
H-Index
i10 Index
Citation
15
28
1,377
* Rankings
Ranking Based On Selection: 8
Tariq Dana
Political economy
conflict and peace studies
Palestine studies
Colonialism
Metrics
H-Index
i10 Index
Citation
14
16
612

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* Rankings
Ranking Based On Selection: 11
Khalil Al Anani
Comparative Politics
Middle East Politics and History
Islamism
Social Movements
Repression and
Metrics
H-Index
i10 Index
Citation
14
19
1,010
* Rankings
Ranking Based On Selection: 14
Laurent A Lambert
Geography
Public & Foreign Policy
Water Energy Climate Policies
Humanitarian Innovation
Metrics
H-Index
i10 Index
Citation
12
12
501
* Rankings
Ranking Based On Selection: 15
Diala Hawi
social psychology
intergroup relations
political psychology
Metrics
H-Index
i10 Index
Citation
11
12
628
* Rankings
Ranking Based On Selection: 16
Hmoud Salem Olimat
social development
social work
social policy
social psychology
poverty
Metrics
H-Index
i10 Index
Citation
10
11
3,393
* Rankings
Ranking Based On Selection: 18
Livia L Gilstrap
Developmental Psychology
Psychology and Law
Observational Methods
Sequential Analysis
Metrics
H-Index
i10 Index
Citation
10
12
589
* Rankings
Ranking Based On Selection: 19
Ghassan Elkahlout
Humanitarian Action
Post-war Reconstruction
Metrics
H-Index
i10 Index
Citation
9
8
201
* Rankings
Ranking Based On Selection: 22
Raja Bahlul
Philosophy
Islamic Studies
Political Thought
Democracy
Feminism
Metrics
H-Index
i10 Index
Citation
8
7
194
* Rankings
Ranking Based On Selection: 24
Ibrahim Fraihat
Middle East
Conflict Resolution
Metrics
H-Index
i10 Index
Citation
8
6
325
* Rankings
Ranking Based On Selection: 26
Nour A Munawar
Heritage Management
Conflict Archaeology
Middle East and North Africa
Metrics
H-Index
i10 Index
Citation
7
6
184
* Rankings
Ranking Based On Selection: 28
Hend Al Muftah
HR
Public administration
females' employment and empowerment
labor market
migration to Qatar (kafala).
Metrics
H-Index
i10 Index
Citation
6
6
222
* Rankings
Ranking Based On Selection: 30
Abdelkarim Amengay
Political Behavior
Comparative Politics
Populism
European Politics
MENA Politics
Metrics
H-Index
i10 Index
Citation
6
3
200
* Rankings
Ranking Based On Selection: 31
Nizar Jouini
Fiscal Incidence
political economy
Trade
service liberalization
Metrics
H-Index
i10 Index
Citation
5
4
128
* Rankings
Ranking Based On Selection: 32
Ayhab F. Saad
International Trade
Applied Microeconomics
Labor Economics
Political Economy
Metrics
H-Index
i10 Index
Citation
5
2
63
* Rankings
Ranking Based On Selection: 33
Ibrahim Khatib
Conflict Management
Identity Religion Democracy and conflict
Arab-Israeli conflict
Middle Eastern Politics
Political psychol
Metrics
H-Index
i10 Index
Citation
4
3
123
* Rankings
Ranking Based On Selection: 35
Saad Gewely
Syllabuses and teaching methods
Metrics
H-Index
i10 Index
Citation
3
3
136
* Rankings
Ranking Based On Selection: 36
Ali Mistarihi
Public Administration
Public-private Partnerships (PPPs)
Social Responsibility
Administrative Development
Leadership & Strat
Metrics
H-Index
i10 Index
Citation
3
3
97
* Rankings
Ranking Based On Selection: 38
Rachid Boutayeb
Praktische Philosophie / Sozialwissenschaften
Metrics
H-Index
i10 Index
Citation
3
0
17
* Rankings
Ranking Based On Selection: 40
Sahar Farid Yousef
Development Economics
Political Economy
International Trade
Water Economics
Climate Change Economics
Metrics
H-Index
i10 Index
Citation
1
1
13
* Rankings
Ranking Based On Selection: 41
Ibrahim Mmibrahim
Sociology of Development
inequality
Social Impacts of Climate Change
Political Sociology
Metrics
H-Index
i10 Index
Citation
1
0
6
* Rankings
Ranking Based On Selection: 42
Aamer Hayil Ali
Public Administration
Management Science and Engineering
Industrial & Manufacturing Systems Engineering
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Elias Khalil
Metrics
H-Index
i10 Index
Citation Counts
35
103
4,346
Rationality
Emotions
and Morality
Rankings
Ranking Based On Selection: 2
Nabil Khattab
Metrics
H-Index
i10 Index
Citation Counts
30
49
2,764
Labour Market
Ethnicity
Quantitative Sociology
Social Inequality
Sociology of Education
Rankings
Ranking Based On Selection: 3
Mohammed El Nawawy
Metrics
H-Index
i10 Index
Citation Counts
23
38
2,450
Rankings
Ranking Based On Selection: 4
Marwa Farag
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,866
Health Policy
Health Economics
Program Evaluation
Public Policy
Rankings
Ranking Based On Selection: 5
Amber Haque
Metrics
H-Index
i10 Index
Citation Counts
21
30
2,514
Rankings
Ranking Based On Selection: 6
Justin D Martin
Metrics
H-Index
i10 Index
Citation Counts
15
27
987
Digital media use
digital privacy concerns
media and human rights in Arab countries
Rankings
Ranking Based On Selection: 7
Abdelwahab El Affendi
Metrics
H-Index
i10 Index
Citation Counts
15
28
1,377
political science
mass violence
democracy and democratization
Middle East politics
Islamism
Rankings
Ranking Based On Selection: 8
Tariq Dana
Metrics
H-Index
i10 Index
Citation Counts
14
16
612
Political economy
conflict and peace studies
Palestine studies
Colonialism
Rankings
Ranking Based On Selection: 9
Mohamad Hamas Elmasry
Metrics
H-Index
i10 Index
Citation Counts
14
21
652
Media Studies
Journalism
Content Analysis
Arab Media
Race
Rankings
Ranking Based On Selection: 10
Hamid E Ali
Metrics
H-Index
i10 Index
Citation Counts
14
17
945

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
Khalil Al Anani
Metrics
H-Index
i10 Index
Citation Counts
14
19
1,010
Comparative Politics
Middle East Politics and History
Islamism
Social Movements
Repression and
Rankings
Ranking Based On Selection: 12
Ashraf Abdelhay
Metrics
H-Index
i10 Index
Citation Counts
13
19
488
Rankings
Ranking Based On Selection: 13
Sansom Milton
Metrics
H-Index
i10 Index
Citation Counts
12
13
753
Rankings
Ranking Based On Selection: 14
Laurent A Lambert
Metrics
H-Index
i10 Index
Citation Counts
12
12
501
Geography
Public & Foreign Policy
Water Energy Climate Policies
Humanitarian Innovation
Rankings
Ranking Based On Selection: 15
Diala Hawi
Metrics
H-Index
i10 Index
Citation Counts
11
12
628
social psychology
intergroup relations
political psychology
Rankings
Ranking Based On Selection: 16
Hmoud Salem Olimat
Metrics
H-Index
i10 Index
Citation Counts
10
11
3,393
social development
social work
social policy
social psychology
poverty
Rankings
Ranking Based On Selection: 17
Amal Ghazal
Metrics
H-Index
i10 Index
Citation Counts
10
10
342
Rankings
Ranking Based On Selection: 18
Livia L Gilstrap
Metrics
H-Index
i10 Index
Citation Counts
10
12
589
Developmental Psychology
Psychology and Law
Observational Methods
Sequential Analysis
Rankings
Ranking Based On Selection: 19
Ghassan Elkahlout
Metrics
H-Index
i10 Index
Citation Counts
9
8
201
Humanitarian Action
Post-war Reconstruction
Rankings
Ranking Based On Selection: 20
Rabia Naguib
Metrics
H-Index
i10 Index
Citation Counts
9
9
482
Rankings
Ranking Based On Selection: 21
Mahasin Saleh
Metrics
H-Index
i10 Index
Citation Counts
9
8
451
Rankings
Ranking Based On Selection: 22
Raja Bahlul
Metrics
H-Index
i10 Index
Citation Counts
8
7
194
Philosophy
Islamic Studies
Political Thought
Democracy
Feminism
Rankings
Ranking Based On Selection: 23
Kaddour Mehiriz
Metrics
H-Index
i10 Index
Citation Counts
8
7
158
Public Policy
Public Administration
Program Evaluation
Rankings
Ranking Based On Selection: 24
Ibrahim Fraihat
Metrics
H-Index
i10 Index
Citation Counts
8
6
325
Middle East
Conflict Resolution
Rankings
Ranking Based On Selection: 25
Elizabeth Kassab
Metrics
H-Index
i10 Index
Citation Counts
8
8
575
Rankings
Ranking Based On Selection: 26
Nour A Munawar
Metrics
H-Index
i10 Index
Citation Counts
7
6
184
Heritage Management
Conflict Archaeology
Middle East and North Africa
Rankings
Ranking Based On Selection: 27
Farid El Sahn
Metrics
H-Index
i10 Index
Citation Counts
7
5
257
Rankings
Ranking Based On Selection: 28
Hend Al Muftah
Metrics
H-Index
i10 Index
Citation Counts
6
6
222
HR
Public administration
females' employment and empowerment
labor market
migration to Qatar (kafala).
Rankings
Ranking Based On Selection: 29
Mohamed Abdelrahman
Metrics
H-Index
i10 Index
Citation Counts
6
4
498
Rankings
Ranking Based On Selection: 30
Abdelkarim Amengay
Metrics
H-Index
i10 Index
Citation Counts
6
3
200
Political Behavior
Comparative Politics
Populism
European Politics
MENA Politics
Rankings
Ranking Based On Selection: 31
Nizar Jouini
Metrics
H-Index
i10 Index
Citation Counts
5
4
128
Fiscal Incidence
political economy
Trade
service liberalization
Rankings
Ranking Based On Selection: 32
Ayhab F. Saad
Metrics
H-Index
i10 Index
Citation Counts
5
2
63
International Trade
Applied Microeconomics
Labor Economics
Political Economy
Rankings
Ranking Based On Selection: 33
Ibrahim Khatib
Metrics
H-Index
i10 Index
Citation Counts
4
3
123
Conflict Management
Identity Religion Democracy and conflict
Arab-Israeli conflict
Middle Eastern Politics
Political psychol
Rankings
Ranking Based On Selection: 34
Zakaria Zakaria
Metrics
H-Index
i10 Index
Citation Counts
4
1
38
Rankings
Ranking Based On Selection: 35
Saad Gewely
Metrics
H-Index
i10 Index
Citation Counts
3
3
136
Syllabuses and teaching methods
Rankings
Ranking Based On Selection: 36
Ali Mistarihi
Metrics
H-Index
i10 Index
Citation Counts
3
3
97
Public Administration
Public-private Partnerships (PPPs)
Social Responsibility
Administrative Development
Leadership & Strat
Rankings
Ranking Based On Selection: 37
Muhanad Seloom
Metrics
H-Index
i10 Index
Citation Counts
3
1
23
Rankings
Ranking Based On Selection: 38
Rachid Boutayeb
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
Praktische Philosophie / Sozialwissenschaften
Rankings
Ranking Based On Selection: 40
Sahar Farid Yousef
Metrics
H-Index
i10 Index
Citation Counts
1
1
13
Development Economics
Political Economy
International Trade
Water Economics
Climate Change Economics
Rankings
Ranking Based On Selection: 41
Ibrahim Mmibrahim
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Sociology of Development
inequality
Social Impacts of Climate Change
Political Sociology
Rankings
Ranking Based On Selection: 42
Aamer Hayil Ali
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Public Administration
Management Science and Engineering
Industrial & Manufacturing Systems Engineering