Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Rankings
Rankings

138,800
World Rank

37
Country Rank

4
University
Ranking Based On Selection:
1
Citation Metrics
-
Total7,816
-
Last 6 Years2,705
-
Last 6 Years / Total0.346
* Total Citation Rankings
Rankings

180,344
World Rank

734
Country Rank

90
University
Ranking Based On Selection:
2
Citation Metrics
-
Total6,079
-
Last 6 Years3,785
-
Last 6 Years / Total0.623
* Total Citation Rankings
Rankings

182,270
World Rank

748
Country Rank

99
University
Ranking Based On Selection:
3
Citation Metrics
-
Total6,016
-
Last 6 Years1,818
-
Last 6 Years / Total0.302
* Total Citation Rankings
Rankings

244,929
World Rank

88
Country Rank

35
University
Ranking Based On Selection:
4
Social Sciences / Demography
Public health programming | HIV | Malaria | TB and Non Communicable Disease
Public health programming | HIV | Malaria | TB and Non Communicable Disease
Citation Metrics
-
Total4,418
-
Last 6 Years2,678
-
Last 6 Years / Total0.606
* Total Citation Rankings
Rankings

249,191
World Rank

94
Country Rank

8
University
Ranking Based On Selection:
5
Social Sciences / Demography
Adolescent Reproductive Health | Ageing | Social Dimensions of HIV and AID
Adolescent Reproductive Health | Ageing | Social Dimensions of HIV and AID
Citation Metrics
-
Total4,338
-
Last 6 Years1,580
-
Last 6 Years / Total0.364
* Total Citation Rankings
Rankings

271,481
World Rank

116
Country Rank

47
University
Ranking Based On Selection:
6
Citation Metrics
-
Total4,047
-
Last 6 Years2,771
-
Last 6 Years / Total0.685
* Total Citation Rankings
Rankings

274,029
World Rank

293
Country Rank

37
University
Ranking Based On Selection:
7
Social Sciences / Demography
Demographic dynamics and Interrelations | Fertility and Reproductive health | Migration | Ageing | Family and marriag
Demographic dynamics and Interrelations | Fertility and Reproductive health | Migration | Ageing | Family and marriag
Citation Metrics
-
Total3,904
-
Last 6 Years1,080
-
Last 6 Years / Total0.277
* Total Citation Rankings
Rankings

315,053
World Rank

1,391
Country Rank

8
University
Ranking Based On Selection:
8
Citation Metrics
-
Total3,316
-
Last 6 Years1,272
-
Last 6 Years / Total0.384
* Total Citation Rankings
Rankings

353,532
World Rank

26
Country Rank

8
University
Ranking Based On Selection:
9
Citation Metrics
-
Total2,880
-
Last 6 Years1,313
-
Last 6 Years / Total0.456
* Total Citation Rankings
Rankings

378,468
World Rank

575
Country Rank

4
University
Ranking Based On Selection:
10
Citation Metrics
-
Total2,643
-
Last 6 Years1,937
-
Last 6 Years / Total0.733
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* Total Citation Rankings
Rankings

398,961
World Rank

1,840
Country Rank

355
University
Ranking Based On Selection:
11
Citation Metrics
-
Total2,497
-
Last 6 Years973
-
Last 6 Years / Total0.390
* Total Citation Rankings
Rankings

440,749
World Rank

791
Country Rank

39
University
Ranking Based On Selection:
12
Citation Metrics
-
Total2,154
-
Last 6 Years1,551
-
Last 6 Years / Total0.720
* Total Citation Rankings
Rankings

455,137
World Rank

254
Country Rank

31
University
Ranking Based On Selection:
13
Social Sciences / Demography
Social dimensions of Sexual and Reproductive Health | IPV | SGBV | Population and Healt
Social dimensions of Sexual and Reproductive Health | IPV | SGBV | Population and Healt
Citation Metrics
-
Total2,059
-
Last 6 Years1,691
-
Last 6 Years / Total0.821
* Total Citation Rankings
Rankings

459,138
World Rank

300
Country Rank

95
University
Ranking Based On Selection:
14
Social Sciences / Demography
Migration and urbanisation | population and development | population and conflic
Migration and urbanisation | population and development | population and conflic
Citation Metrics
-
Total2,034
-
Last 6 Years540
-
Last 6 Years / Total0.265
* Total Citation Rankings
Rankings

465,353
World Rank

84
Country Rank

42
University
Ranking Based On Selection:
15
Social Sciences / Demography
Demography/Reproductive Health | Population dynamics | fertility | mortality and reproductive healt
Demography/Reproductive Health | Population dynamics | fertility | mortality and reproductive healt
Citation Metrics
-
Total1,995
-
Last 6 Years1,423
-
Last 6 Years / Total0.713
* Total Citation Rankings
Rankings

478,107
World Rank

279
Country Rank

34
University
Ranking Based On Selection:
16
Citation Metrics
-
Total1,919
-
Last 6 Years1,780
-
Last 6 Years / Total0.928
* Total Citation Rankings
Rankings

500,923
World Rank

1,032
Country Rank

6
University
Ranking Based On Selection:
17
Social Sciences / Demography
Social Demography | Singlehood | Family Demography | Population health | Maternal and Child healt
Social Demography | Singlehood | Family Demography | Population health | Maternal and Child healt
Citation Metrics
-
Total1,793
-
Last 6 Years1,616
-
Last 6 Years / Total0.901
* Total Citation Rankings
Rankings

503,227
World Rank

2,420
Country Rank

30
University
Ranking Based On Selection:
18
Social Sciences / Demography
Invasive plant species | Restoration Ecology | Pollination | Conservation | Fynbo
Invasive plant species | Restoration Ecology | Pollination | Conservation | Fynbo
Citation Metrics
-
Total1,824
-
Last 6 Years1,317
-
Last 6 Years / Total0.722
* Total Citation Rankings
Rankings

503,424
World Rank

109
Country Rank

56
University
Ranking Based On Selection:
19
Citation Metrics
-
Total1,780
-
Last 6 Years1,278
-
Last 6 Years / Total0.718
* Total Citation Rankings
Rankings

514,620
World Rank

1,100
Country Rank

1
University
Ranking Based On Selection:
20
Social Sciences / Demography
Regression Analysis | Medical statistics | Demography and Population Studies | Data Managemen
Regression Analysis | Medical statistics | Demography and Population Studies | Data Managemen
Citation Metrics
-
Total1,722
-
Last 6 Years1,518
-
Last 6 Years / Total0.882
* Total Citation Rankings
Rankings

524,046
World Rank

48
Country Rank

17
University
Ranking Based On Selection:
21
Citation Metrics
-
Total1,675
-
Last 6 Years834
-
Last 6 Years / Total0.498
* Total Citation Rankings
Rankings

524,717
World Rank

1,154
Country Rank

61
University
Ranking Based On Selection:
22
Social Sciences / Demography
Integrated statistical analysis | Gender and Health Demography | Sexology | Methodological Consultan
Integrated statistical analysis | Gender and Health Demography | Sexology | Methodological Consultan
Citation Metrics
-
Total1,671
-
Last 6 Years1,363
-
Last 6 Years / Total0.816
* Total Citation Rankings
Rankings

582,586
World Rank

1,458
Country Rank

53
University
Ranking Based On Selection:
23
Citation Metrics
-
Total1,413
-
Last 6 Years868
-
Last 6 Years / Total0.614
* Total Citation Rankings
Rankings

589,011
World Rank

494
Country Rank

171
University
Ranking Based On Selection:
24
Citation Metrics
-
Total1,388
-
Last 6 Years567
-
Last 6 Years / Total0.409
* Total Citation Rankings
Rankings

645,770
World Rank

1,871
Country Rank

22
University
Ranking Based On Selection:
25
Citation Metrics
-
Total1,183
-
Last 6 Years714
-
Last 6 Years / Total0.604