Top 100 Scientists

Top 100 Scientists in Greece 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
Drigas Athanasios
Educational Technology
Electrical & Information Engineering
Computer Science
STEM
Special Education
Metrics
H-Index
i10 Index
Citation
93
113
16,069
* Rankings
Ranking Based On Selection :2
Demetrios Sampson
Learning Technologies
Technology Enhanced Learning
e-Learning
Adaptive Learning
Learning Analytics
Metrics
H-Index
i10 Index
Citation
47
172
9,703
Stavros Demetriadis
ICT in Education
Learning Technologies
Computer-Supported Collaborative Learning
Metrics
H-Index
i10 Index
Citation
33
75
5,618
Nikolaos Tselios
Educational Technology
e-learning
Human Computer Interaction
Social Computing
Web Science & Education
Metrics
H-Index
i10 Index
Citation
29
62
4,137
Thrasyvoulos Tsiatsos
ICT in education
Serious Games
Virtual Learning Environments
Mobile Learning
Learning
Metrics
H-Index
i10 Index
Citation
28
63
2,959
* Rankings
Ranking Based On Selection :6
Nikolaos Pellas, Νικόλαος Πέλλας
Educational technology
Computational thinking
AI in education
VR/AR in education
Metrics
H-Index
i10 Index
Citation
27
39
3,465
* Rankings
Ranking Based On Selection :8
Angelique Dimitracopoulou
ICTs in Education
Educational Technology
Education
Metrics
H-Index
i10 Index
Citation
25
49
2,311
* Rankings
Ranking Based On Selection :9
Maria Kordaki
Educational Technology
Technology Enhanced Learning
Digital Storytelling
Digital Game Based Learning
Computer Supported Coll
Metrics
H-Index
i10 Index
Citation
23
48
1,772
* Rankings
Ranking Based On Selection :10
George Palaigeorgiou
Educational Technology
HCI
Participatory Design
Ubiquitous Computing
Metrics
H-Index
i10 Index
Citation
22
38
2,078
* Rankings
Ranking Based On Selection :12
Christos Pierrakeas
Educational Technoogy
e-learning
Information systems engineering
artificial intelligence
Metrics
H-Index
i10 Index
Citation
22
34
2,511
* Rankings
Ranking Based On Selection :14
Maria Samarakou
optimisation
educational technology
artificial intelligence
Metrics
H-Index
i10 Index
Citation
18
33
1,124
* Rankings
Ranking Based On Selection :15
Fotis Lazarinis|Fotis Lazarinis, F Lazarinis, Φώτης Λαζαρίνης
Educational Technology
Interoperability of IS
Data Management
Search Engines
Digital Libraries
Metrics
H-Index
i10 Index
Citation
18
28
959
Agoritsa Gogoulou|Ritsa Gogoulou
Didactics of Informatics
Learning Design
e-learning
CSCL
Adaptive Learning
Metrics
H-Index
i10 Index
Citation
15
17
825
George Koutromanos
ICT in Education
Mobile games
Immersive Technologies
Technology Acceptance Models
Wearables
Metrics
H-Index
i10 Index
Citation
14
19
940
* Rankings
Ranking Based On Selection :20
Maria Moundridou
Educational Technology
Intelligent Tutoring Systems
Adaptive Educational Hypermedia
User Modelling
Human-Computer Interactio
Metrics
H-Index
i10 Index
Citation
13
15
689
* Rankings
Ranking Based On Selection :21
Serafeim A. Triantafyllou
Artificial Intelligence in Education
Gamification technologies
Computational Thinking
Didactics
Metrics
H-Index
i10 Index
Citation
11
12
288
* Rankings
Ranking Based On Selection :22
Spyros Papadakis
Educational Technology
Learning Design
Emerging Technologies for Learning
ICT in Education
Metrics
H-Index
i10 Index
Citation
11
15
471
Rania Petropoulou
Human Computer Interaction
Educational Technology
Informatics in Medical Education
Metrics
H-Index
i10 Index
Citation
9
9
309
Hara Bouta
Educational Technologies and Research
3D Virtual Learning Environments (VLE)
Computer Supported Collaborative Learning (CSCL)
Metrics
H-Index
i10 Index
Citation
7
6
875
* Rankings
Ranking Based On Selection :25
Fragou Olga
Technology Enhanced Learning
Instructional Design
Mobile Learning
STEM Education
Communities of Practice
Metrics
H-Index
i10 Index
Citation
6
5
116
Rankings
Ranking Based On Selection: 1
Drigas Athanasios
Metrics
H-Index
i10 Index
Citation Counts
93
113
16,069
Educational Technology
Electrical & Information Engineering
Computer Science
STEM
Special Education
Rankings
Ranking Based On Selection: 2
Demetrios Sampson
Metrics
H-Index
i10 Index
Citation Counts
47
172
9,703
Learning Technologies
Technology Enhanced Learning
e-Learning
Adaptive Learning
Learning Analytics
Rankings
Ranking Based On Selection: 3
Stavros Demetriadis
Metrics
H-Index
i10 Index
Citation Counts
33
75
5,618
ICT in Education
Learning Technologies
Computer-Supported Collaborative Learning
Rankings
Ranking Based On Selection: 4
Nikolaos Tselios
Metrics
H-Index
i10 Index
Citation Counts
29
62
4,137
Educational Technology
e-learning
Human Computer Interaction
Social Computing
Web Science & Education
Rankings
Ranking Based On Selection: 5
Thrasyvoulos Tsiatsos
Metrics
H-Index
i10 Index
Citation Counts
28
63
2,959
ICT in education
Serious Games
Virtual Learning Environments
Mobile Learning
Learning
Rankings
Ranking Based On Selection: 6
Nikolaos Pellas, Νικόλαος Πέλλας
Metrics
H-Index
i10 Index
Citation Counts
27
39
3,465
Educational technology
Computational thinking
AI in education
VR/AR in education
Rankings
Ranking Based On Selection: 7
K Nikolopoulou
Metrics
H-Index
i10 Index
Citation Counts
26
40
2,929
Rankings
Ranking Based On Selection: 8
Angelique Dimitracopoulou
Metrics
H-Index
i10 Index
Citation Counts
25
49
2,311
ICTs in Education
Educational Technology
Education
Rankings
Ranking Based On Selection: 9
Maria Kordaki
Metrics
H-Index
i10 Index
Citation Counts
23
48
1,772
Educational Technology
Technology Enhanced Learning
Digital Storytelling
Digital Game Based Learning
Computer Supported Coll
Rankings
Ranking Based On Selection: 10
George Palaigeorgiou
Metrics
H-Index
i10 Index
Citation Counts
22
38
2,078
Educational Technology
HCI
Participatory Design
Ubiquitous Computing
Rankings
Ranking Based On Selection: 11
Educational Software
Educational Technology
Computer Games
Open and Distance Learning
Rankings
Ranking Based On Selection: 12
Christos Pierrakeas
Metrics
H-Index
i10 Index
Citation Counts
22
34
2,511
Educational Technoogy
e-learning
Information systems engineering
artificial intelligence
Rankings
Ranking Based On Selection: 13
Nicholas Zaranis
Metrics
H-Index
i10 Index
Citation Counts
21
32
2,899
Rankings
Ranking Based On Selection: 14
Maria Samarakou
Metrics
H-Index
i10 Index
Citation Counts
18
33
1,124
optimisation
educational technology
artificial intelligence
Rankings
Ranking Based On Selection: 15
Educational Technology
Interoperability of IS
Data Management
Search Engines
Digital Libraries
Rankings
Ranking Based On Selection: 16
Andreas Papasalouros
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,534
Rankings
Ranking Based On Selection: 17
Agoritsa Gogoulou|Ritsa Gogoulou
Metrics
H-Index
i10 Index
Citation Counts
15
17
825
Didactics of Informatics
Learning Design
e-learning
CSCL
Adaptive Learning
Rankings
Ranking Based On Selection: 18
George Koutromanos
Metrics
H-Index
i10 Index
Citation Counts
14
19
940
ICT in Education
Mobile games
Immersive Technologies
Technology Acceptance Models
Wearables
Rankings
Ranking Based On Selection: 19
educational technology
media
graphic arts
documentary film
photography
Rankings
Ranking Based On Selection: 20
Maria Moundridou
Metrics
H-Index
i10 Index
Citation Counts
13
15
689
Educational Technology
Intelligent Tutoring Systems
Adaptive Educational Hypermedia
User Modelling
Human-Computer Interactio
Rankings
Ranking Based On Selection: 21
Serafeim A. Triantafyllou
Metrics
H-Index
i10 Index
Citation Counts
11
12
288
Artificial Intelligence in Education
Gamification technologies
Computational Thinking
Didactics
Rankings
Ranking Based On Selection: 22
Spyros Papadakis
Metrics
H-Index
i10 Index
Citation Counts
11
15
471
Educational Technology
Learning Design
Emerging Technologies for Learning
ICT in Education
Rankings
Ranking Based On Selection: 23
Rania Petropoulou
Metrics
H-Index
i10 Index
Citation Counts
9
9
309
Human Computer Interaction
Educational Technology
Informatics in Medical Education
Rankings
Ranking Based On Selection: 24
Hara Bouta
Metrics
H-Index
i10 Index
Citation Counts
7
6
875
Educational Technologies and Research
3D Virtual Learning Environments (VLE)
Computer Supported Collaborative Learning (CSCL)
Rankings
Ranking Based On Selection: 25
Fragou Olga
Metrics
H-Index
i10 Index
Citation Counts
6
5
116
Technology Enhanced Learning
Instructional Design
Mobile Learning
STEM Education
Communities of Practice
Rankings
Ranking Based On Selection: 26
Angelos Giannoulas
Metrics
H-Index
i10 Index
Citation Counts
3
2
45
ICT
Curriculum
Educational Technology
Distance Education