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" (870,053 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
Leopold Gustave Lehman
Parasitologie
SIDA
Tuberculose
environnement
Metrics
H-Index
i10 Index
Citation
28
63
3,427
* Rankings
Ranking Based On Selection: 2
Ousmanou Motapon
Collisions électrons ions moléculaires
Structure et dynamique des systèmes atomiques et moléculaires confinés
Molécules
Metrics
H-Index
i10 Index
Citation
24
42
1,601
* Rankings
Ranking Based On Selection: 3
Samuel Honore Mandengue
Physiologie des Activités Physiques et sportives
Echauffements musculaires
Anthropométrie
Metrics
H-Index
i10 Index
Citation
16
28
1,036
* Rankings
Ranking Based On Selection: 4
Fabien Kenmogne
Physique non linéaire
soliton
compacton
modélisation
étude théorique et numérique des systèmes chaotiques
Metrics
H-Index
i10 Index
Citation
13
15
422
* Rankings
Ranking Based On Selection: 5
Tcheumenak Kouémo Jules
Structural Geology and Photo-interpretation
Metamorphic Petrology
Ore Mineral Deposits
Geochemistry
Geochronology
Metrics
H-Index
i10 Index
Citation
11
12
251
* Rankings
Ranking Based On Selection: 6
Alexandre Teplaira Boum
Process control
optimization
smart grid
Metrics
H-Index
i10 Index
Citation
11
13
334
* Rankings
Ranking Based On Selection: 8
Paul William Huisken Mejouyo
Mechanics
Characterization of fibers and composites
3D printing
Metrics
H-Index
i10 Index
Citation
10
10
312
* Rankings
Ranking Based On Selection: 10
Louis Aime Fono
Logique floue
Choix social
Théorie de jeux
Actuariat
Finance et Gestion d'une chaine d'approvionnement
Metrics
H-Index
i10 Index
Citation
9
9
407

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
Calvin Bogning Zangueu
Biologie et Physiologie Humaine et Animale
ethnopharmacologie
ethnomedecine
phytotherapie et phytoaliment
Metrics
H-Index
i10 Index
Citation
8
6
317
* Rankings
Ranking Based On Selection: 12
Ladoh Yemeda Christelle Flora
Ethnobotanique
Activités biologiques des extraits de plantes médicinales et d'endophytes
Ecologie
Environnement
Biodiversi
Metrics
H-Index
i10 Index
Citation
8
7
254
* Rankings
Ranking Based On Selection: 13
Jerson Mekoulou
adaptations cardiovasculaires aiguës et chroniques à l'entraînement aérobie de l'adolescent et prévention de la mort subite
Metrics
H-Index
i10 Index
Citation
7
7
226
* Rankings
Ranking Based On Selection: 14
KottèMapoko Ernest Flavien
écologie
malacologie
biodiversité
environnement
Metrics
H-Index
i10 Index
Citation
6
6
134
* Rankings
Ranking Based On Selection: 16
Jules Lobe Songue
phytochemistry and pharmacology
Metrics
H-Index
i10 Index
Citation
6
3
139
* Rankings
Ranking Based On Selection: 19
Josias Georges Bessike
Phytopathologie
bio-préservation des bois
Metrics
H-Index
i10 Index
Citation
5
2
89
* Rankings
Ranking Based On Selection: 20
Jacques Bruno Ngotta Biyon
Systematic
Ethnobotany
Plant interactions
Parasitic plants
Metrics
H-Index
i10 Index
Citation
4
2
100
* Rankings
Ranking Based On Selection: 21
Rodrigue Aimé Djeumen Djatcha
Formal methods
attribute grammars
collaborative systems
Metrics
H-Index
i10 Index
Citation
3
0
18
* Rankings
Ranking Based On Selection: 22
Denis Ghislain Mbessa
Moral and political philosophy
Bioethics
Applied Ethics
Transhumanism
Metrics
H-Index
i10 Index
Citation
2
0
6
* Rankings
Ranking Based On Selection: 23
Adamou Mfopou Mbouombouo
vision par ordinateur
intelligence artificielle
fouilles de données
Metrics
H-Index
i10 Index
Citation
2
1
24
* Rankings
Ranking Based On Selection: 24
Guy Lahlou Djiken
Mobilité Informatique
IoT
Cloud Computing
Big Data
Security
Metrics
H-Index
i10 Index
Citation
1
0
6
Rankings
Ranking Based On Selection: 1
Leopold Gustave Lehman
Metrics
H-Index
i10 Index
Citation Counts
28
63
3,427
Parasitologie
SIDA
Tuberculose
environnement
Rankings
Ranking Based On Selection: 2
Ousmanou Motapon
Metrics
H-Index
i10 Index
Citation Counts
24
42
1,601
Collisions électrons ions moléculaires
Structure et dynamique des systèmes atomiques et moléculaires confinés
Molécules
Rankings
Ranking Based On Selection: 3
Samuel Honore Mandengue
Metrics
H-Index
i10 Index
Citation Counts
16
28
1,036
Physiologie des Activités Physiques et sportives
Echauffements musculaires
Anthropométrie
Rankings
Ranking Based On Selection: 4
Fabien Kenmogne
Metrics
H-Index
i10 Index
Citation Counts
13
15
422
Physique non linéaire
soliton
compacton
modélisation
étude théorique et numérique des systèmes chaotiques
Rankings
Ranking Based On Selection: 5
Tcheumenak Kouémo Jules
Metrics
H-Index
i10 Index
Citation Counts
11
12
251
Structural Geology and Photo-interpretation
Metamorphic Petrology
Ore Mineral Deposits
Geochemistry
Geochronology
Rankings
Ranking Based On Selection: 6
Alexandre Teplaira Boum
Metrics
H-Index
i10 Index
Citation Counts
11
13
334
Process control
optimization
smart grid
Rankings
Ranking Based On Selection: 7
Polymères
Compatibilisation
Composites
Fibres végétales
Construction Mécanique.
Rankings
Ranking Based On Selection: 8
Paul William Huisken Mejouyo
Metrics
H-Index
i10 Index
Citation Counts
10
10
312
Mechanics
Characterization of fibers and composites
3D printing
Rankings
Ranking Based On Selection: 9
Cyril Kenfack
Metrics
H-Index
i10 Index
Citation Counts
10
10
391
Rankings
Ranking Based On Selection: 10
Louis Aime Fono
Metrics
H-Index
i10 Index
Citation Counts
9
9
407
Logique floue
Choix social
Théorie de jeux
Actuariat
Finance et Gestion d'une chaine d'approvionnement

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
Calvin Bogning Zangueu
Metrics
H-Index
i10 Index
Citation Counts
8
6
317
Biologie et Physiologie Humaine et Animale
ethnopharmacologie
ethnomedecine
phytotherapie et phytoaliment
Rankings
Ranking Based On Selection: 12
Ladoh Yemeda Christelle Flora
Metrics
H-Index
i10 Index
Citation Counts
8
7
254
Ethnobotanique
Activités biologiques des extraits de plantes médicinales et d'endophytes
Ecologie
Environnement
Biodiversi
Rankings
Ranking Based On Selection: 13
Jerson Mekoulou
Metrics
H-Index
i10 Index
Citation Counts
7
7
226
adaptations cardiovasculaires aiguës et chroniques à l'entraînement aérobie de l'adolescent et prévention de la mort subite
Rankings
Ranking Based On Selection: 14
KottèMapoko Ernest Flavien
Metrics
H-Index
i10 Index
Citation Counts
6
6
134
écologie
malacologie
biodiversité
environnement
Rankings
Ranking Based On Selection: 15
Jean Claude Tchamba
Metrics
H-Index
i10 Index
Citation Counts
6
3
171
Rankings
Ranking Based On Selection: 16
Jules Lobe Songue
Metrics
H-Index
i10 Index
Citation Counts
6
3
139
phytochemistry and pharmacology
Rankings
Ranking Based On Selection: 17
Ngwem Bayiha Blaise
Metrics
H-Index
i10 Index
Citation Counts
5
3
167
Rankings
Ranking Based On Selection: 18
Zenabou Ndiang
Metrics
H-Index
i10 Index
Citation Counts
5
4
96
Rankings
Ranking Based On Selection: 19
Josias Georges Bessike
Metrics
H-Index
i10 Index
Citation Counts
5
2
89
Phytopathologie
bio-préservation des bois
Rankings
Ranking Based On Selection: 20
Jacques Bruno Ngotta Biyon
Metrics
H-Index
i10 Index
Citation Counts
4
2
100
Systematic
Ethnobotany
Plant interactions
Parasitic plants
Rankings
Ranking Based On Selection: 21
Rodrigue Aimé Djeumen Djatcha
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Formal methods
attribute grammars
collaborative systems
Rankings
Ranking Based On Selection: 22
Denis Ghislain Mbessa
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Moral and political philosophy
Bioethics
Applied Ethics
Transhumanism
Rankings
Ranking Based On Selection: 23
Adamou Mfopou Mbouombouo
Metrics
H-Index
i10 Index
Citation Counts
2
1
24
vision par ordinateur
intelligence artificielle
fouilles de données
Rankings
Ranking Based On Selection: 24
Guy Lahlou Djiken
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Mobilité Informatique
IoT
Cloud Computing
Big Data
Security