| Hamidreza | Balouchi | Yasouj university | Iran | Agricultural and Biological Sciences | Agronomy | worldtopscientists.com |
| Han | Zhang | Northeastern University | China | Materials Science | Metallurgical Engineering | worldtopscientists.com |
| Hanan | Samadi | University of Tehran | Iran | Engineering | Mechanized excavation, tunnelling, geotechnics | worldtopscientists.com |
| Hanan | Samadi | University of Tehran | Iran | Engineering | Tunnel and underground space engineering, Geotechnics | worldtopscientists.com |
| HANANE | THAMIK | Renmin University of China | China | Social Sciences | Artificial Intelligence/International Relations | worldtopscientists.com |
| Hanna | Bandarenka | Belarusian State University of Informatics and Radioelectronics | Belarus | Materials Science | Nanomaterials | worldtopscientists.com |
| Hanrong | Huang | UNSW | Australia | Engineering | Photovoltaic and Renewable Energy Engineering | worldtopscientists.com |
| Hans-Ulrich | Laasch | The Christie NHS Foundation Trust | United Kingdom | Health Professions | Interventional Radiology | worldtopscientists.com |
| Hans-Werner | Denker | Universität Duisburg-Essen | Germany | Medicine and Dentistry | Entwicklungsbiologie/Stammzellforschung/Zellbiologie | worldtopscientists.com |
| Hao | Chen | Institute of Water Science and Technology, Hohai University | China | Engineering | Harbor, Coastal and Offshore Engineering | worldtopscientists.com |
| Hao | Liu | 天津工业大学 | China | Chemistry | 锂硫电池 | worldtopscientists.com |
| Hao | Yang | Soochow University | China | Neuroscience | Neurodevelopment | worldtopscientists.com |
| Haojun | Yang | Xiangya Hospital Central South University | China | Neuroscience | 癫痫 | worldtopscientists.com |
| Haoming | Ma | University of Texas at Austin | United States | Energy | Complex Renewable Energy System Modeling | worldtopscientists.com |
| Haoran | Zheng | Shandong University of Aeronautics | China | Materials Science | Mg alloys and composites | worldtopscientists.com |
| Hari | B Sharma | Sikkim Manipal Institute of Technology | India | Engineering | Environmental Engineering | worldtopscientists.com |
| Harjit Kaur | Bajwa | Panjab University, Chandigarh | India | Agricultural and Biological Sciences | Botany (Plant Science) | worldtopscientists.com |
| Harleson Sidney Almeida | Monteiro | Universidade Estadual Paulista "Júlio de Mesquita Filho" (UNESP) | Brazil | Agricultural and Biological Sciences | Produção vegetal, Fitossanidade, Fruticultura, Videira, Uva para mesa | worldtopscientists.com |
| Harminder | | Punjab Engineering College | India | Chemistry | chemistry | worldtopscientists.com |
| Harry | Jarrett | Heights | United Kingdom | Biochemistry, Genetics and Molecular Biology | Human Nurition | worldtopscientists.com |