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" (873,690 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
Kamel Zouari
hydrogeology
isotopes
geochemistry
Metrics
H-Index
i10 Index
Citation
39
111
5,211
* Rankings
Ranking Based On Selection: 4
Mohamed Ghanmi
tectonics
structural geology
geological mapping
dam stady
hazard study
Metrics
H-Index
i10 Index
Citation
18
32
1,230
* Rankings
Ranking Based On Selection: 8
Mahmoud Bali
Environmental Geology and Water Treatment
Metrics
H-Index
i10 Index
Citation
10
10
368
* Rankings
Ranking Based On Selection: 9
Soumaya Hajji
Hydrogéologie
géochimie
modélisation hydrogéologique
Metrics
H-Index
i10 Index
Citation
9
9
327
* Rankings
Ranking Based On Selection: 10
Chedly Abbes
Tectonique
Géologie structurale
Tectonique salifère
Géomodélisation
Metrics
H-Index
i10 Index
Citation
9
8
220

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* Rankings
Ranking Based On Selection: 14
Mohamed Abdelhedi
Geology - Geotechnical engineering - geomechanics - non destructive testing - geomaterials - artificial intelligence- Geophysics
Metrics
H-Index
i10 Index
Citation
7
7
137
* Rankings
Ranking Based On Selection: 16
Fathi Allouche
Geology
Tectonics
Cartography
Mineralogy
Regional geology
Metrics
H-Index
i10 Index
Citation
2
0
15
Rankings
Ranking Based On Selection: 1
Kamel Zouari
Metrics
H-Index
i10 Index
Citation Counts
39
111
5,211
Rankings
Ranking Based On Selection: 2
Nejib Kallel
Metrics
H-Index
i10 Index
Citation Counts
29
45
4,921
Rankings
Ranking Based On Selection: 3
Chafai Azri
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,209
Rankings
Ranking Based On Selection: 4
Mohamed Ghanmi
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,230
tectonics
structural geology
geological mapping
dam stady
hazard study
Rankings
Ranking Based On Selection: 5
Fekri Kamoun
Metrics
H-Index
i10 Index
Citation Counts
17
26
783
Rankings
Ranking Based On Selection: 6
Amara Masrouhi
Metrics
H-Index
i10 Index
Citation Counts
16
19
753
Rankings
Ranking Based On Selection: 7
Youssef Belguith
Metrics
H-Index
i10 Index
Citation Counts
15
22
760
Rankings
Ranking Based On Selection: 8
Mahmoud Bali
Metrics
H-Index
i10 Index
Citation Counts
10
10
368
Rankings
Ranking Based On Selection: 9
Soumaya Hajji
Metrics
H-Index
i10 Index
Citation Counts
9
9
327
Hydrogéologie
géochimie
modélisation hydrogéologique
Rankings
Ranking Based On Selection: 10
Chedly Abbes
Metrics
H-Index
i10 Index
Citation Counts
9
8
220
Tectonique
Géologie structurale
Tectonique salifère
Géomodélisation

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
Mohsen Henchiri
Metrics
H-Index
i10 Index
Citation Counts
9
6
251
Rankings
Ranking Based On Selection: 12
Salah Mahmoudi
Metrics
H-Index
i10 Index
Citation Counts
8
7
495
Rankings
Ranking Based On Selection: 13
Habib Smida
Metrics
H-Index
i10 Index
Citation Counts
8
6
283
Rankings
Ranking Based On Selection: 14
Mohamed Abdelhedi
Metrics
H-Index
i10 Index
Citation Counts
7
7
137
Geology - Geotechnical engineering - geomechanics - non destructive testing - geomaterials - artificial intelligence- Geophysics
Rankings
Ranking Based On Selection: 15
Hassene Affouri
Metrics
H-Index
i10 Index
Citation Counts
5
5
109
Rankings
Ranking Based On Selection: 16
Fathi Allouche
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Geology
Tectonics
Cartography
Mineralogy
Regional geology
Rankings
Ranking Based On Selection: 17
Nouha Neji
Metrics
H-Index
i10 Index
Citation Counts
1
1
18
Rankings
Ranking Based On Selection: 18
Wajih Bouzid
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 19
Mouna Hassine
Metrics
H-Index
i10 Index
Citation Counts
1
0
5