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" (901,409 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.

Pamararat Wiriyakarun
English Language Teaching
Testing and Assessment
Learner Autonomy
Task-based Learning
Metrics
H-Index
i10 Index
Citation
6
3
111
Rankings
Ranking Based On Selection: 1
Richard Watson Todd
Metrics
H-Index
i10 Index
Citation Counts
25
45
2,751
Rankings
Ranking Based On Selection: 2
Pornapit Darasawang
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,073
learner autonomy
self access centre
learner training
Rankings
Ranking Based On Selection: 3
Wannapa Trakulkasemsuk
Metrics
H-Index
i10 Index
Citation Counts
11
12
348
English as a Lingua Franca World Englishes English Communication
Rankings
Ranking Based On Selection: 4
Pojanapunya P
Metrics
H-Index
i10 Index
Citation Counts
9
8
671
Rankings
Ranking Based On Selection: 5
Saowaluck Tepsuriwong
Metrics
H-Index
i10 Index
Citation Counts
7
3
137
Rankings
Ranking Based On Selection: 6
Pamararat Wiriyakarun
Metrics
H-Index
i10 Index
Citation Counts
6
3
111
English Language Teaching
Testing and Assessment
Learner Autonomy
Task-based Learning
Rankings
Ranking Based On Selection: 7
Jaturapitakkul, N.
Metrics
H-Index
i10 Index
Citation Counts
6
2
85
Language assessment
English Language Teaching and Learning
ESP
Rankings
Ranking Based On Selection: 8
Wenwen Tan
Metrics
H-Index
i10 Index
Citation Counts
5
4
95
Applied Linguistics
academic advising
teacher development
Rankings
Ranking Based On Selection: 9
Ali Zahabi
Metrics
H-Index
i10 Index
Citation Counts
5
3
65
Rankings
Ranking Based On Selection: 10
Duangjaichanok Pansa
Metrics
H-Index
i10 Index
Citation Counts
2
1
16
Language Testing and Assessment
English Language Teaching
Rankings
Ranking Based On Selection: 11
Sri Hariyatmi
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Applied Linguistics
Cultural Studies
Literature
Discourse Analysis
Rankings
Ranking Based On Selection: 12
Kitcha Thepsiri
Metrics
H-Index
i10 Index
Citation Counts
1
1
68