| Afsin | Gungor | Akdeniz University | Turkey | Energy | renewable energy | worldtopscientists.com |
| Junde | Guo | Xi'an Technological University | China | Engineering | Mechanical Design and Theory | worldtopscientists.com |
| Sumit Kumar | Gupta | St.Wilfred;s PG College Jaipur | India | Materials Science | Nanotechnology | worldtopscientists.com |
| Kishan Kesari | Gupta | Capgemini Technology Services India Limited | India | Computer Science | Artificial Intelligence, Human Activity Recognition, Computer Vision | worldtopscientists.com |
| DEBELA NEGASA | GURMU | Silesian university of technology | Poland | Engineering | Material Engineering | worldtopscientists.com |
| Nazim | Guseinov | Al-Farabi Kazakh National university | Kazakhstan | Materials Science | Electron and Ion Beam Lithography, Resist Materials, Nanostructures, Photonics, Plasmonics | worldtopscientists.com |
| Aneta | Guzek | Military Institute of Medicine- National Research Institute | Poland | Medicine and Dentistry | Bloodstream infections, Antibiotic resistance. Fighting multi-drug pathogens | worldtopscientists.com |
| Carolin C. | Hack | Frauenklinik Uniklinikum Erlangen | Germany | Medicine and Dentistry | Gynäkologische Onkologie/ Integrative Medizin | worldtopscientists.com |
| Hossam | Haddad | Zarqa University | Jordan | Business, Management and Accounting | Accounting | |
| Rym | Hadded | IRA MEDENINE | Tunisia | Earth and Planetary Sciences | Hydrogéologie | worldtopscientists.com |
| FATMA ALZAHRAA | HAFEZ | IIUM | Malaysia | Environmental Science | energy efficiency buildings | worldtopscientists.com |
| Claude Yasmine | Hamany Djande | University of Johannesburg | South Africa | Agricultural and Biological Sciences | Plant metabolomics | worldtopscientists.com |
| Amel | Hamdi | Instituto de la grasa | Spain | Agricultural and Biological Sciences | Nutraceuticals, Functional Foods, and Novel Foods | worldtopscientists.com |
| Mohamed Dhia Eddine | Hammami | univesidad de Vigo | Spain | Agricultural and Biological Sciences | abiotic stress | worldtopscientists.com |
| Yousef | Hamouda | Al Aqsa University | Palestine, State of | Computer Science | Wireless Sensor Networks | worldtopscientists.com |
| Ragaa | Hamouda | University of Sadat City | Egypt | Agricultural and Biological Sciences | microbiology | worldtopscientists.com |
| Jian | HAN | Beijing Technology and Business University | China | Materials Science | Selective Laser Melting | worldtopscientists.com |
| Yang | Han | Tianjin University | China | Computer Science | Artificial Intelligence，Mathematics | worldtopscientists.com |
| Jill | Hanass-Hancock | South Africa Medical Research Council | South Africa | Social Sciences | Health and Disability | worldtopscientists.com |
| Tomas | Hanke | University of Oxford | United Kingdom | Immunology and Microbiology | HIV Vaccines | worldtopscientists.com |