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" (931,956 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
Gamal K. Adam
medical education/obestetrics/social accountbility/school of medicine accreditation
Metrics
H-Index
i10 Index
Citation
20
26
926
* Rankings
Ranking Based On Selection: 3
Adam Yousif Adam Ali
Physiological mechanism of salt tolerance of crops.  Cultivation of forage grass and oil crops quality in adversity envir
Metrics
H-Index
i10 Index
Citation
14
14
579

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* Rankings
Ranking Based On Selection: 11
Ezzeldin Mahmoud, T. Ali
English pronunciation in EFL/ESL class
Phonetics
Linguistics
praat
speech analysis
Metrics
H-Index
i10 Index
Citation
4
2
95
* Rankings
Ranking Based On Selection: 16
Sadam Sm Yousof
Quality Control
Food Safety & hygiene
Metrics
H-Index
i10 Index
Citation
2
1
37
* Rankings
Ranking Based On Selection: 17
Khalid Ahmed Abbakar
Applied Mathematics
PDEs and their applications
Reaction-Diffusion Models
Mathematical Modelling
Mathematical Biology
Metrics
H-Index
i10 Index
Citation
2
0
15
* Rankings
Ranking Based On Selection: 20
Usma Abdalla Elsharief İbrahim
Faculty of Medicine Labooraty Sciences
Metrics
H-Index
i10 Index
Citation
1
0
8
* Rankings
Ranking Based On Selection: 22
Mubarak Fide
programming
networking
Metrics
H-Index
i10 Index
Citation
1
0
4
* Rankings
Ranking Based On Selection: 23
Adam Salah|Adam Hamed M Ibrahim
research in soil and water quality
Organic Agriculture and water harvesting techniques
Metrics
H-Index
i10 Index
Citation
1
0
2
* Rankings
Ranking Based On Selection: 25
Yassin Mohamed Ahmed Mohamed
Soil Microbiology and biofertilizers e
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Gamal K. Adam
Metrics
H-Index
i10 Index
Citation Counts
20
26
926
medical education/obestetrics/social accountbility/school of medicine accreditation
Rankings
Ranking Based On Selection: 2
Ibrahim Abdelsalam Yousif
Metrics
H-Index
i10 Index
Citation Counts
17
26
907
Rankings
Ranking Based On Selection: 3
Adam Yousif Adam Ali
Metrics
H-Index
i10 Index
Citation Counts
14
14
579
Physiological mechanism of salt tolerance of crops.  Cultivation of forage grass and oil crops quality in adversity envir
Rankings
Ranking Based On Selection: 4
Veterinary Virology
Zoonotic Viral Diseases
Emerging Viruses
Camel
Rankings
Ranking Based On Selection: 5
Evidence based Veterinary Medicine
Reproductive biology
Physiology
Rankings
Ranking Based On Selection: 6
Sami Eldirdiri Elgaili Salah
Metrics
H-Index
i10 Index
Citation Counts
6
5
528
Rankings
Ranking Based On Selection: 7
Asma Himmed
Metrics
H-Index
i10 Index
Citation Counts
6
3
75
Rankings
Ranking Based On Selection: 8
Rabie A Babiker
Metrics
H-Index
i10 Index
Citation Counts
5
3
103
Rankings
Ranking Based On Selection: 9
Haitham Elramlawi
Metrics
H-Index
i10 Index
Citation Counts
5
4
118
Rankings
Ranking Based On Selection: 10
Salah Balla M. Ahmed
Metrics
H-Index
i10 Index
Citation Counts
4
4
78

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Ezzeldin Mahmoud, T. Ali
Metrics
H-Index
i10 Index
Citation Counts
4
2
95
English pronunciation in EFL/ESL class
Phonetics
Linguistics
praat
speech analysis
Rankings
Ranking Based On Selection: 12
Atif Hassan Naim|Atif Hassan, Atif Naim
Metrics
H-Index
i10 Index
Citation Counts
4
2
50
Rankings
Ranking Based On Selection: 13
Yassir F Abubakar
Metrics
H-Index
i10 Index
Citation Counts
3
2
76
Rankings
Ranking Based On Selection: 14
Mahitab Mohammed Muse
Metrics
H-Index
i10 Index
Citation Counts
3
1
66
Rankings
Ranking Based On Selection: 15
Elsiddig Siy
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
Rankings
Ranking Based On Selection: 16
Sadam Sm Yousof
Metrics
H-Index
i10 Index
Citation Counts
2
1
37
Quality Control
Food Safety & hygiene
Rankings
Ranking Based On Selection: 17
Khalid Ahmed Abbakar
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Applied Mathematics
PDEs and their applications
Reaction-Diffusion Models
Mathematical Modelling
Mathematical Biology
Rankings
Ranking Based On Selection: 18
Adam Bashir Tawor
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 20
Usma Abdalla Elsharief İbrahim
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Faculty of Medicine Labooraty Sciences
Rankings
Ranking Based On Selection: 21
Saeed M. Omar
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Rankings
Ranking Based On Selection: 22
Mubarak Fide
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 23
Adam Salah|Adam Hamed M Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
research in soil and water quality
Organic Agriculture and water harvesting techniques
Rankings
Ranking Based On Selection: 24
İbtisam Eljack
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Rankings
Ranking Based On Selection: 25
Yassin Mohamed Ahmed Mohamed
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Soil Microbiology and biofertilizers e
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