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
Rumen Daskalov
coding theory
arcs in projective planes
Metrics
H-Index
i10 Index
Citation
14
16
533
Stoyan Kapralov
Coding theory
Combinatorics
Algorithms and Data Structures
Metrics
H-Index
i10 Index
Citation
9
9
286
Dragomir Vassilev
organic chemistry
sonochemistry
spectroscopy
polysaccharides
Metrics
H-Index
i10 Index
Citation
8
6
164
* Rankings
Ranking Based On Selection :10
Prodan Prodanov
reliability
power supply
induction heating
Metrics
H-Index
i10 Index
Citation
6
3
121
* Rankings
Ranking Based On Selection :15
Nedyu Nedev
measurement of electrical and non-electrical quantities
humidity and temperature sensors
virtual measurements
Metrics
H-Index
i10 Index
Citation
5
2
93
* Rankings
Ranking Based On Selection :18
Yordanka Angelova
Knitting structures
modelling
laser
Metrics
H-Index
i10 Index
Citation
3
3
139
* Rankings
Ranking Based On Selection :21
Aldeniz Rashidov|A. Rashidov, Rashidov A.
web based system
information system
database
e-learning
Metrics
H-Index
i10 Index
Citation
3
0
26
* Rankings
Ranking Based On Selection :22
Georgi Velev
Electrical Power Engineering
Electrical Safety Engineering
High Voltage Engineering
Metrics
H-Index
i10 Index
Citation
3
0
22
* Rankings
Ranking Based On Selection :24
Delyan Genkov
Computer networks
Computer Communications
Internet Technologies
Network Security
Metrics
H-Index
i10 Index
Citation
2
1
30
* Rankings
Ranking Based On Selection :25
Daniela Nedeva
physics
lasers
ecology
electron beam treatment of metals
carbides
Metrics
H-Index
i10 Index
Citation
2
0
8
Rankings
Ranking Based On Selection: 1
Rumen Daskalov
Metrics
H-Index
i10 Index
Citation Counts
14
16
533
coding theory
arcs in projective planes
Rankings
Ranking Based On Selection: 2
Vladimir Dunchev
Metrics
H-Index
i10 Index
Citation Counts
12
16
445
Rankings
Ranking Based On Selection: 3
Toshko Nenov
Metrics
H-Index
i10 Index
Citation Counts
9
9
525
Rankings
Ranking Based On Selection: 4
Stoyan Kapralov
Metrics
H-Index
i10 Index
Citation Counts
9
9
286
Coding theory
Combinatorics
Algorithms and Data Structures
Rankings
Ranking Based On Selection: 5
Dragomir Vassilev
Metrics
H-Index
i10 Index
Citation Counts
8
6
164
organic chemistry
sonochemistry
spectroscopy
polysaccharides
Rankings
Ranking Based On Selection: 6
Zvezditza Nenova
Metrics
H-Index
i10 Index
Citation Counts
8
6
305
Rankings
Ranking Based On Selection: 7
Valentin Petkov
Metrics
H-Index
i10 Index
Citation Counts
8
5
141
Rankings
Ranking Based On Selection: 9
Milena Racheva
Metrics
H-Index
i10 Index
Citation Counts
7
5
270
Rankings
Ranking Based On Selection: 10
Prodan Prodanov
Metrics
H-Index
i10 Index
Citation Counts
6
3
121
reliability
power supply
induction heating
Rankings
Ranking Based On Selection: 11
Dobroslav Dankov
Metrics
H-Index
i10 Index
Citation Counts
6
2
101
Rankings
Ranking Based On Selection: 12
Plamen Tsankov
Metrics
H-Index
i10 Index
Citation Counts
6
3
123
Rankings
Ranking Based On Selection: 13
Lyubomir Dimitrov
Metrics
H-Index
i10 Index
Citation Counts
5
2
71
Rankings
Ranking Based On Selection: 14
Ivelina Balabanova
Metrics
H-Index
i10 Index
Citation Counts
5
0
91
Rankings
Ranking Based On Selection: 15
Nedyu Nedev
Metrics
H-Index
i10 Index
Citation Counts
5
2
93
measurement of electrical and non-electrical quantities
humidity and temperature sensors
virtual measurements
Rankings
Ranking Based On Selection: 16
Valentina Rankovska
Metrics
H-Index
i10 Index
Citation Counts
4
0
53
Rankings
Ranking Based On Selection: 17
Hristo Ibrishimov
Metrics
H-Index
i10 Index
Citation Counts
4
0
50
Rankings
Ranking Based On Selection: 18
Yordanka Angelova
Metrics
H-Index
i10 Index
Citation Counts
3
3
139
Knitting structures
modelling
laser
Rankings
Ranking Based On Selection: 19
Milka Atanasova
Metrics
H-Index
i10 Index
Citation Counts
3
1
24
Rankings
Ranking Based On Selection: 20
Rankings
Ranking Based On Selection: 21
Aldeniz Rashidov|A. Rashidov, Rashidov A.
Metrics
H-Index
i10 Index
Citation Counts
3
0
26
web based system
information system
database
e-learning
Rankings
Ranking Based On Selection: 22
Georgi Velev
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Electrical Power Engineering
Electrical Safety Engineering
High Voltage Engineering
Rankings
Ranking Based On Selection: 24
Delyan Genkov
Metrics
H-Index
i10 Index
Citation Counts
2
1
30
Computer networks
Computer Communications
Internet Technologies
Network Security
Rankings
Ranking Based On Selection: 25
Daniela Nedeva
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
physics
lasers
ecology
electron beam treatment of metals
carbides
Rankings
Ranking Based On Selection: 26
Ivan Armenski
Metrics
H-Index
i10 Index
Citation Counts
2
0
7