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" (873,864 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
Mohammad Reza Pourkarimi
fundamental physics
quantum physics
quantum entanglement
quantum information
Metrics
H-Index
i10 Index
Citation
20
28
780
* Rankings
Ranking Based On Selection :2
Abdolrezapour Parisa
Applied Linguistics
Emotion
Individual Differences
Positive Psychology
Metrics
H-Index
i10 Index
Citation
14
18
610
* Rankings
Ranking Based On Selection :3
Yaser Khajavi
Applied linguistics
Literature
Educational management
Discourse Analysis
Metrics
H-Index
i10 Index
Citation
14
15
609
* Rankings
Ranking Based On Selection :4
Saeed Fallahi
Optimization
Mathematical programming
Operations research
Mathematical Modelling
Metrics
H-Index
i10 Index
Citation
10
10
396
Yahya Gordani
Teaching English to the speakers of other languages
Metrics
H-Index
i10 Index
Citation
9
8
423
Ali Majidinya|A. Majidinya
Non-Commutative Algebra
Ring Theory
Graph Theory
Combinatorics
Metrics
H-Index
i10 Index
Citation
7
5
160
Alireza Rasti
(Language-in-)Education Policy
Systemic Functional Linguistics
(Critical) Discourse Analysis
ELT Materials Evaluation
lingui
Metrics
H-Index
i10 Index
Citation
6
5
194
Behrooz Khosropour
Theoretical Physics
Minimal length
GUP
Field Theory
Metrics
H-Index
i10 Index
Citation
6
5
144
Alireza Dehghan
Bioinformatics
Computational Drug Design
Information Systems
Deep Learning
Metrics
H-Index
i10 Index
Citation
5
3
103
Ebrahim Azhdari
mathematics
numerical analysis
partial differential
biomath equation
modelling
Metrics
H-Index
i10 Index
Citation
5
3
71
Sahabe Hashemi
soft matter of physics
statistical physics
computational physics
complexity
biological physics
Metrics
H-Index
i10 Index
Citation
4
2
44
Ali Ghafarpanah
Mathematics
Analysis
Mathematical Analysis
Harmonic Analysis
Functional Analysis
Metrics
H-Index
i10 Index
Citation
2
1
32
Rankings
Ranking Based On Selection: 1
Mohammad Reza Pourkarimi
Metrics
H-Index
i10 Index
Citation Counts
20
28
780
fundamental physics
quantum physics
quantum entanglement
quantum information
Rankings
Ranking Based On Selection: 2
Abdolrezapour Parisa
Metrics
H-Index
i10 Index
Citation Counts
14
18
610
Applied Linguistics
Emotion
Individual Differences
Positive Psychology
Rankings
Ranking Based On Selection: 3
Yaser Khajavi
Metrics
H-Index
i10 Index
Citation Counts
14
15
609
Applied linguistics
Literature
Educational management
Discourse Analysis
Rankings
Ranking Based On Selection: 4
Saeed Fallahi
Metrics
H-Index
i10 Index
Citation Counts
10
10
396
Optimization
Mathematical programming
Operations research
Mathematical Modelling
Rankings
Ranking Based On Selection: 5
Mehdi Askari
Metrics
H-Index
i10 Index
Citation Counts
9
9
259
Rankings
Ranking Based On Selection: 6
Mehdi Monemi
Metrics
H-Index
i10 Index
Citation Counts
9
9
233
Rankings
Ranking Based On Selection: 7
Yahya Gordani
Metrics
H-Index
i10 Index
Citation Counts
9
8
423
Teaching English to the speakers of other languages
Rankings
Ranking Based On Selection: 8
Leila Shameli
Metrics
H-Index
i10 Index
Citation Counts
8
6
295
Rankings
Ranking Based On Selection: 9
Ali Majidinya|A. Majidinya
Metrics
H-Index
i10 Index
Citation Counts
7
5
160
Non-Commutative Algebra
Ring Theory
Graph Theory
Combinatorics
Rankings
Ranking Based On Selection: 10
Alireza Azimpour
Metrics
H-Index
i10 Index
Citation Counts
7
4
122
Rankings
Ranking Based On Selection: 11
Alireza Rasti
Metrics
H-Index
i10 Index
Citation Counts
6
5
194
(Language-in-)Education Policy
Systemic Functional Linguistics
(Critical) Discourse Analysis
ELT Materials Evaluation
lingui
Rankings
Ranking Based On Selection: 12
Behrooz Khosropour
Metrics
H-Index
i10 Index
Citation Counts
6
5
144
Theoretical Physics
Minimal length
GUP
Field Theory
Rankings
Ranking Based On Selection: 13
Alireza Dehghan
Metrics
H-Index
i10 Index
Citation Counts
5
3
103
Bioinformatics
Computational Drug Design
Information Systems
Deep Learning
Rankings
Ranking Based On Selection: 14
Ebrahim Azhdari
Metrics
H-Index
i10 Index
Citation Counts
5
3
71
mathematics
numerical analysis
partial differential
biomath equation
modelling
Rankings
Ranking Based On Selection: 15
Sahabe Hashemi
Metrics
H-Index
i10 Index
Citation Counts
4
2
44
soft matter of physics
statistical physics
computational physics
complexity
biological physics
Rankings
Ranking Based On Selection: 16
Esmaeil Kazemi
Metrics
H-Index
i10 Index
Citation Counts
4
3
124
Rankings
Ranking Based On Selection: 17
Rasoul Balaghi
Metrics
H-Index
i10 Index
Citation Counts
2
1
49
Rankings
Ranking Based On Selection: 18
Ali Ghafarpanah
Metrics
H-Index
i10 Index
Citation Counts
2
1
32
Mathematics
Analysis
Mathematical Analysis
Harmonic Analysis
Functional Analysis
Rankings
Ranking Based On Selection: 19
Parham Arjomand
Metrics
H-Index
i10 Index
Citation Counts
2
1
16