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" (873,899 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
Amine Mohamed Ghebouli
Materials science
first principle calculation
Metrics
H-Index
i10 Index
Citation
19
35
1,238
* Rankings
Ranking Based On Selection: 3
Abderrahim Benkhaled
plantes médicinales
phytochimie
activités biologiques et pharmacologiques
Metrics
H-Index
i10 Index
Citation
10
10
812
Thamere Cheriet
organic chemistry
phytochemistry
isolation and characterization
biological activities
Metrics
H-Index
i10 Index
Citation
9
9
252
* Rankings
Ranking Based On Selection: 14
Guemache Abderezak
Chimie des matériaux
Eau et environnement
Adsorption
Metrics
H-Index
i10 Index
Citation
4
1
52
* Rankings
Ranking Based On Selection: 16
Nairouz Benzeggouta
Chimie Pharmaceutique
Pharmacologie
Microbiologie
Metrics
H-Index
i10 Index
Citation
3
2
56
Salima Zidane
Chimie Pharmaceutique
Plantes et algues médicinales
Metrics
H-Index
i10 Index
Citation
2
2
26
Kadi Souad
Chimie macromoléculaires
nanocomposites polymères/argile
nanoblends
Metrics
H-Index
i10 Index
Citation
2
0
12
Abdallah Abiza
organic chemistry pharmaceutical chemistry adsorption
DFT calculation
Metrics
H-Index
i10 Index
Citation
1
1
28
Ghania Benaiche
chimie de l’environnement
chimie organique
chimie verte
biochimie
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Amine Mohamed Ghebouli
Metrics
H-Index
i10 Index
Citation Counts
19
35
1,238
Materials science
first principle calculation
Rankings
Ranking Based On Selection: 2
Amel Boudjelal
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,229
Rankings
Ranking Based On Selection: 3
Abderrahim Benkhaled
Metrics
H-Index
i10 Index
Citation Counts
10
10
812
plantes médicinales
phytochimie
activités biologiques et pharmacologiques
Rankings
Ranking Based On Selection: 4
Thamere Cheriet
Metrics
H-Index
i10 Index
Citation Counts
9
9
252
organic chemistry
phytochemistry
isolation and characterization
biological activities
Rankings
Ranking Based On Selection: 5
Achour Dakhouche
Metrics
H-Index
i10 Index
Citation Counts
9
9
361
Rankings
Ranking Based On Selection: 6
Souheyla Chetioui
Metrics
H-Index
i10 Index
Citation Counts
8
5
149
Rankings
Ranking Based On Selection: 7
Mokhtar Djehiche
Metrics
H-Index
i10 Index
Citation Counts
7
6
185
Rankings
Ranking Based On Selection: 8
Abdelbaki Reffas
Metrics
H-Index
i10 Index
Citation Counts
6
6
569
Rankings
Ranking Based On Selection: 9
Mokhtar Bouziane
Metrics
H-Index
i10 Index
Citation Counts
5
4
126
Rankings
Ranking Based On Selection: 10
Hocine Bouleghlem
Metrics
H-Index
i10 Index
Citation Counts
5
4
65
Rankings
Ranking Based On Selection: 11
Hichem Haffar
Metrics
H-Index
i10 Index
Citation Counts
4
4
103
Rankings
Ranking Based On Selection: 12
Oum Elkheir Belhaddad
Metrics
H-Index
i10 Index
Citation Counts
4
3
72
Rankings
Ranking Based On Selection: 13
Smail Terchi
Metrics
H-Index
i10 Index
Citation Counts
4
1
73
Rankings
Ranking Based On Selection: 14
Guemache Abderezak
Metrics
H-Index
i10 Index
Citation Counts
4
1
52
Chimie des matériaux
Eau et environnement
Adsorption
Rankings
Ranking Based On Selection: 15
Malika Chenna
Metrics
H-Index
i10 Index
Citation Counts
3
2
64
Rankings
Ranking Based On Selection: 16
Nairouz Benzeggouta
Metrics
H-Index
i10 Index
Citation Counts
3
2
56
Chimie Pharmaceutique
Pharmacologie
Microbiologie
Rankings
Ranking Based On Selection: 17
Kamel Noufel
Metrics
H-Index
i10 Index
Citation Counts
3
1
41
Rankings
Ranking Based On Selection: 18
Bouacha Samir
Metrics
H-Index
i10 Index
Citation Counts
2
2
61
Rankings
Ranking Based On Selection: 19
Salima Zidane
Metrics
H-Index
i10 Index
Citation Counts
2
2
26
Chimie Pharmaceutique
Plantes et algues médicinales
Rankings
Ranking Based On Selection: 20
Kadi Souad
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Chimie macromoléculaires
nanocomposites polymères/argile
nanoblends
Rankings
Ranking Based On Selection: 21
Abla.Chekioua
Metrics
H-Index
i10 Index
Citation Counts
1
1
41
Rankings
Ranking Based On Selection: 22
Abdallah Abiza
Metrics
H-Index
i10 Index
Citation Counts
1
1
28
organic chemistry pharmaceutical chemistry adsorption
DFT calculation
Rankings
Ranking Based On Selection: 23
Amel Slamani
Metrics
H-Index
i10 Index
Citation Counts
1
1
21
Rankings
Ranking Based On Selection: 24
Hakiche Hakim
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Rankings
Ranking Based On Selection: 25
Zeyneb Benramdane
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Rankings
Ranking Based On Selection: 26
Naouel Makouf
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Rankings
Ranking Based On Selection: 27
Azzedine Melouki
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 28
Soumia Salmi
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 29
Abderezak Guemache
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Rankings
Ranking Based On Selection: 30
Nouri Laib
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Rankings
Ranking Based On Selection: 31
Yasmina Rouahna
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Rankings
Ranking Based On Selection: 32
Ghania Benaiche
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
chimie de l’environnement
chimie organique
chimie verte
biochimie
Rankings
Ranking Based On Selection: 33
Mohamed Khaldoune
Metrics
H-Index
i10 Index
Citation Counts
1
0
1