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
Francisco Meza
Climate Change
Impacts and Adaptation in Agriculture
Water Resources
Metrics
H-Index
i10 Index
Citation
35
68
4,847
Rankings
Ranking Based On Selection: 1
Francisco Meza
Metrics
H-Index
i10 Index
Citation Counts
35
68
4,847
Climate Change
Impacts and Adaptation in Agriculture
Water Resources
Rankings
Ranking Based On Selection: 2
Fabrice Lambert
Metrics
H-Index
i10 Index
Citation Counts
31
47
6,184
Rankings
Ranking Based On Selection: 3
Carlos G Chuncho M
Metrics
H-Index
i10 Index
Citation Counts
4
3
136
Rankings
Ranking Based On Selection: 4
Pablo Aguirre Hörmann
Metrics
H-Index
i10 Index
Citation Counts
3
3
57
Environment
Sustainable Development
Economics
Data Science
Public Policy
Rankings
Ranking Based On Selection: 5
Andrés Pereira Claren
Metrics
H-Index
i10 Index
Citation Counts
1
1
17
Hydrology
Geomorphology
Water Treatment
Climate Change
Sustainability