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 :2
George Papatheodorou
Marine Geology
environmental oceanography
seabed fluid flows
marine litter
archaeological oceanography
Metrics
H-Index
i10 Index
Citation
46
108
6,466
* Rankings
Ranking Based On Selection :3
Vagelis G Papadakis
Physical and Chemical Environmental Processes
Durability & Sustainability of Constructions
Metrics
H-Index
i10 Index
Citation
40
71
10,117
Athanasia Tekerlekopoulou
Environmental Engineering with a specialization in Biological Processes of potable water and
Metrics
H-Index
i10 Index
Citation
35
58
2,971
Zacharias Ierotheos
Environmental Engineering
Water resources
Limnology
Oceanography
Metrics
H-Index
i10 Index
Citation
27
47
2,673
Sofoklis Makridis|Sofoklis Makridis
Energy & Materials
Hydrogen Technologies
CFD modelling
Magnets
Innovation
Metrics
H-Index
i10 Index
Citation
25
53
1,954
Rankings
Ranking Based On Selection: 1
Pandis Spyros
Metrics
H-Index
i10 Index
Citation Counts
109
305
72,247
Rankings
Ranking Based On Selection: 2
George Papatheodorou
Metrics
H-Index
i10 Index
Citation Counts
46
108
6,466
Marine Geology
environmental oceanography
seabed fluid flows
marine litter
archaeological oceanography
Rankings
Ranking Based On Selection: 3
Vagelis G Papadakis
Metrics
H-Index
i10 Index
Citation Counts
40
71
10,117
Physical and Chemical Environmental Processes
Durability & Sustainability of Constructions
Rankings
Ranking Based On Selection: 4
Athanasia Tekerlekopoulou
Metrics
H-Index
i10 Index
Citation Counts
35
58
2,971
Environmental Engineering with a specialization in Biological Processes of potable water and
Rankings
Ranking Based On Selection: 5
Zacharias Ierotheos
Metrics
H-Index
i10 Index
Citation Counts
27
47
2,673
Environmental Engineering
Water resources
Limnology
Oceanography
Rankings
Ranking Based On Selection: 6
Sofoklis Makridis|Sofoklis Makridis
Metrics
H-Index
i10 Index
Citation Counts
25
53
1,954
Energy & Materials
Hydrogen Technologies
CFD modelling
Magnets
Innovation
Rankings
Ranking Based On Selection: 7
Vasiliki Syngouna
Metrics
H-Index
i10 Index
Citation Counts
17
17
1,511
Rankings
Ranking Based On Selection: 8
Bagiorgas Haralambos
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,271
Rankings
Ranking Based On Selection: 9
Tsiaras Evangelos
Metrics
H-Index
i10 Index
Citation Counts
4
3
65