World

Citation Rankings
Highly Cited Researchers

University of Iceland Highly Cited Researchers CitationOthers Rankings (Sort by last 6 years Citation Index) 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

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Total 181 scientist
* Last 6 Years Citation Counts Rankings
World Rank
19,300
Country Rank
18
Institution Rank : 9
Ranking Based On Selection :1
Iceland
Agnar Helgason
Agnar Helgason
University of Iceland
Reykjavík , Iceland
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,199
15,260
0.434
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
24,599
Country Rank
20
Institution Rank : 10
Ranking Based On Selection :2
Iceland
Thorsteinn Loftsson
Thorsteinn Loftsson
University of Iceland
Reykjavík , Iceland
Others
Cyclodextrins
solubilization
stabilization
prodrugs
soft drugs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,015
13,028
0.383
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
53,207
Country Rank
34
Institution Rank : 16
Ranking Based On Selection :3
Iceland
Ogmundsdottir Mh
Ogmundsdottir Mh
University of Iceland
Reykjavík , Iceland
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,551
7,711
0.496
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
66,668
Country Rank
39
Institution Rank : 21
Ranking Based On Selection :4
Iceland
Olafur Stefansson
Olafur Stefansson
University of Iceland
Reykjavík , Iceland
Others
Cancer Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,452
6,551
0.775
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
78,804
Country Rank
45
Institution Rank : 26
Ranking Based On Selection :5
Iceland
Johannes R Sveinsson
Johannes R Sveinsson
University of Iceland
Reykjavík , Iceland
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,826
5,773
0.488
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
79,988
Country Rank
46
Institution Rank : 27
Ranking Based On Selection :6
Iceland
Jon Tomas Gudmundsson
Jon Tomas Gudmundsson
University of Iceland
Reykjavík , Iceland
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,615
5,710
0.492
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
122,685
Country Rank
61
Institution Rank : 36
Ranking Based On Selection :7
Iceland
Arni Kristjansson
Arni Kristjansson
University of Iceland
Reykjavík , Iceland
Others
Vision
Attention
Eye Movements
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,103
4,048
0.500
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
145,070
Country Rank
80
Institution Rank : 48
Ranking Based On Selection :8
Iceland
Steinunn Gestsdottir
Steinunn Gestsdottir
University of Iceland
Reykjavík , Iceland
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,945
3,514
0.506
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
148,010
Country Rank
83
Institution Rank : 51
Ranking Based On Selection :9
Iceland
ޞorvarður Jón Löve|Thorvardur Jon Love, Thorvardur Love
ޞorvarður Jón Löve|Thorvardur Jon Love, Thorvardur Love
University of Iceland
Reykjavík , Iceland
Others
Psoriatic arthritis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,637
3,454
0.613
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
195,539
Country Rank
93
Institution Rank : 59
Ranking Based On Selection :10
Iceland
Finnur Pálsson
Finnur Pálsson
University of Iceland
Reykjavík , Iceland
Others
glaciology
eletronic engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,847
2,690
0.460
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
210,360
Country Rank
97
Institution Rank : 62
Ranking Based On Selection :11
Iceland
Bergljot Magnadottir
Bergljot Magnadottir
University of Iceland
Reykjavík , Iceland
Others
Innate immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,349
2,512
0.396
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
267,716
Country Rank
126
Institution Rank : 81
Ranking Based On Selection :12
Iceland
Ragna B Garðarsdóttir
Ragna B Garðarsdóttir
University of Iceland
Reykjavík , Iceland
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,646
1,982
0.749
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
302,765
Country Rank
148
Institution Rank : 97
Ranking Based On Selection :13
Iceland
Eyjólfur Magnússon
Eyjólfur Magnússon
University of Iceland
Reykjavík , Iceland
Others
Glaciology
ice volcano interaction
remote sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,057
1,742
0.570
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
308,769
Country Rank
154
Institution Rank : 102
Ranking Based On Selection :14
Iceland
Gudfinna Adalgeirsdottir
Gudfinna Adalgeirsdottir
University of Iceland
Reykjavík , Iceland
Others
glaciology
ice sheet modelling
climate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,363
1,705
0.507
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
318,439
Country Rank
158
Institution Rank : 106
Ranking Based On Selection :15
Iceland
Kristin Olafsdottir
Kristin Olafsdottir
University of Iceland
Reykjavík , Iceland
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,699
1,648
0.446
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
326,851
Country Rank
163
Institution Rank : 109
Ranking Based On Selection :16
Iceland
Olgeir Sigmarsson
Olgeir Sigmarsson
University of Iceland
Reykjavík , Iceland
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,699
1,602
0.341
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
327,037
Country Rank
164
Institution Rank : 110
Ranking Based On Selection :17
Iceland
Erlingur Johannsson
Erlingur Johannsson
University of Iceland
Reykjavík , Iceland
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,544
1,601
0.452
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
331,245
Country Rank
167
Institution Rank : 113
Ranking Based On Selection :18
Iceland
Kjartan Thor Wikfeldt
Kjartan Thor Wikfeldt
University of Iceland
Reykjavík , Iceland
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,504
1,578
0.450
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
340,834
Country Rank
171
Institution Rank : 116
Ranking Based On Selection :19
Iceland
Gudberg K Jonsson
Gudberg K Jonsson
University of Iceland
Reykjavík , Iceland
Others
human behavior
interaction
communication
non-verbal interaction
t-patterns
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,627
1,528
0.421
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
341,690
Country Rank
172
Institution Rank : 117
Ranking Based On Selection :20
Iceland
Herdis Sveinsdottir
Herdis Sveinsdottir
University of Iceland
Reykjavík , Iceland
Others
PMS
womens health
postoperative complications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,014
1,524
0.506
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
358,006
Country Rank
185
Institution Rank : 4
Ranking Based On Selection :21
Iceland
Pavla Dagsson Waldhauserova
Pavla Dagsson Waldhauserova
Agricultural University of Iceland
Hvanneyri , Iceland
Others
dust Arctic Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,875
1,446
0.771
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
364,329
Country Rank
190
Institution Rank : 131
Ranking Based On Selection :22
Iceland
Gudrun Marteinsdottir
Gudrun Marteinsdottir
University of Iceland
Reykjavík , Iceland
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,893
1,417
0.290
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
385,346
Country Rank
207
Institution Rank : 142
Ranking Based On Selection :23
Iceland
Sigurbjörn Arngrímsson
Sigurbjörn Arngrímsson
University of Iceland
Reykjavík , Iceland
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,301
1,326
0.402
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
395,324
Country Rank
216
Institution Rank : 147
Ranking Based On Selection :24
Iceland
Vincent Drouin
Vincent Drouin
University of Iceland
Reykjavík , Iceland
Others
InSAR
GPS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,686
1,286
0.763
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
402,890
Country Rank
222
Institution Rank : 153
Ranking Based On Selection :25
Iceland
Fridrik Magnus
Fridrik Magnus
University of Iceland
Reykjavík , Iceland
Others
Thin film deposition
magnetism
spintronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,279
1,256
0.551
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
19,300
Iceland
18
9
Ranking Based On Selection: 1
Agnar Helgason
Agnar Helgason
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,199
15,260
0.434
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
24,599
Iceland
20
10
Ranking Based On Selection: 2
Thorsteinn Loftsson
Thorsteinn Loftsson
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,015
13,028
0.383
Others
Cyclodextrins
solubilization
stabilization
prodrugs
soft drugs
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
53,207
Iceland
34
16
Ranking Based On Selection: 3
Ogmundsdottir Mh
Ogmundsdottir Mh
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,551
7,711
0.496
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
66,668
Iceland
39
21
Ranking Based On Selection: 4
Olafur Stefansson
Olafur Stefansson
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,452
6,551
0.775
Others
Cancer Research
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
78,804
Iceland
45
26
Ranking Based On Selection: 5
Johannes R Sveinsson
Johannes R Sveinsson
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,826
5,773
0.488
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
79,988
Iceland
46
27
Ranking Based On Selection: 6
Jon Tomas Gudmundsson
Jon Tomas Gudmundsson
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,615
5,710
0.492
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
122,685
Iceland
61
36
Ranking Based On Selection: 7
Arni Kristjansson
Arni Kristjansson
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,103
4,048
0.500
Others
Vision
Attention
Eye Movements
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
145,070
Iceland
80
48
Ranking Based On Selection: 8
Steinunn Gestsdottir
Steinunn Gestsdottir
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,945
3,514
0.506
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
148,010
Iceland
83
51
Ranking Based On Selection: 9
ޞorvarður Jón Löve|Thorvardur Jon Love, Thorvardur Love
ޞorvarður Jón Löve|Thorvardur Jon Love, Thorvardur Love
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,637
3,454
0.613
Others
Psoriatic arthritis
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
195,539
Iceland
93
59
Ranking Based On Selection: 10
Finnur Pálsson
Finnur Pálsson
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,847
2,690
0.460
Others
glaciology
eletronic engineering
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
210,360
Iceland
97
62
Ranking Based On Selection: 11
Bergljot Magnadottir
Bergljot Magnadottir
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,349
2,512
0.396
Others
Innate immunology
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
267,716
Iceland
126
81
Ranking Based On Selection: 12
Ragna B Garðarsdóttir
Ragna B Garðarsdóttir
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,646
1,982
0.749
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
302,765
Iceland
148
97
Ranking Based On Selection: 13
Eyjólfur Magnússon
Eyjólfur Magnússon
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,057
1,742
0.570
Others
Glaciology
ice volcano interaction
remote sensing
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
308,769
Iceland
154
102
Ranking Based On Selection: 14
Gudfinna Adalgeirsdottir
Gudfinna Adalgeirsdottir
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,363
1,705
0.507
Others
glaciology
ice sheet modelling
climate
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
318,439
Iceland
158
106
Ranking Based On Selection: 15
Kristin Olafsdottir
Kristin Olafsdottir
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,699
1,648
0.446
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
326,851
Iceland
163
109
Ranking Based On Selection: 16
Olgeir Sigmarsson
Olgeir Sigmarsson
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,699
1,602
0.341
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
327,037
Iceland
164
110
Ranking Based On Selection: 17
Erlingur Johannsson
Erlingur Johannsson
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,544
1,601
0.452
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
331,245
Iceland
167
113
Ranking Based On Selection: 18
Kjartan Thor Wikfeldt
Kjartan Thor Wikfeldt
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,504
1,578
0.450
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
340,834
Iceland
171
116
Ranking Based On Selection: 19
Gudberg K Jonsson
Gudberg K Jonsson
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,627
1,528
0.421
Others
human behavior
interaction
communication
non-verbal interaction
t-patterns
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
341,690
Iceland
172
117
Ranking Based On Selection: 20
Herdis Sveinsdottir
Herdis Sveinsdottir
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,014
1,524
0.506
Others
PMS
womens health
postoperative complications
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
358,006
Iceland
185
4
Ranking Based On Selection: 21
Pavla Dagsson Waldhauserova
Pavla Dagsson Waldhauserova
Agricultural University of Iceland Hvanneyri, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,875
1,446
0.771
Others
dust Arctic Iceland
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
364,329
Iceland
190
131
Ranking Based On Selection: 22
Gudrun Marteinsdottir
Gudrun Marteinsdottir
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,893
1,417
0.290
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
385,346
Iceland
207
142
Ranking Based On Selection: 23
Sigurbjörn Arngrímsson
Sigurbjörn Arngrímsson
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,301
1,326
0.402
Others
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
395,324
Iceland
216
147
Ranking Based On Selection: 24
Vincent Drouin
Vincent Drouin
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,686
1,286
0.763
Others
InSAR
GPS
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
402,890
Iceland
222
153
Ranking Based On Selection: 25
Fridrik Magnus
Fridrik Magnus
University of Iceland Reykjavík, Iceland Iceland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,279
1,256
0.551
Others
Thin film deposition
magnetism
spintronics
See All Rankings and Analysis