| Mr | Fuke | Hako | College of Life Science, Fujian Agriculture and Forestry University | Papua New Guinea | Agricultural and Biological Sciences | Microbiology | Young Researcher Award | youngscientistawards.com |
| Dr | Hajar | Hakkoum | INRAE | France | Computer Science | Machine learning | Best Scholar Award | youngscientistawards.com |
| Dr | Pouria | Hajikarimi | Amirkabir University of Technology (Tehran Polytechnic) | Iran | Materials Science | Bituminous Composites | Best Researcher Award | |
| Mr | Gizachew Kefelew | Hailu | Debre Berhan University | Ethiopia | Mathematics | Mathematical Modeling | Best Faculty Award | youngscientistawards.com |
| Dr | Getaneh | Haile | Jigjiga University | Ethiopia | Environmental Science | environmental management | Best Researcher Award | |
| Mr | Bahiru | Haile | Jimma University | Ethiopia | Social Sciences | Geography (urban studies) | Best Scholar Award | |
| Dr | Nathaniel | Hai | Wellman Center for Photomedicine | United States | Physics and Astronomy | Biomedical Optics | Young Scientist Award | |
| Prof | Ali | Haghtalab | Tarbiat Modares University | Iran | Chemical Engineering | Thermodynamics & Kinetics | Best Researcher Award | |
| Dr | Abdelhak | HAFDALLAH | Echahid Cheikh Larbi Tebessi university | Algeria | Mathematics | Applied mathematics | Best Researcher Award | youngscientistawards.com |
| Assist Prof Dr | Zaher | Haddad | Alaqsa University | Palestine, State of | Other | Information Security and privacy | Best Researcher Award | |
| Mrs | ZOUBIDA | HADDAD | École Nationale Supérieure des Sciences de la Mer et de l'Aménagement du Littoral (ENSSMAL) | Algeria | Energy | Heat transfer | Best Researcher Award | |
| Assoc Prof Dr | Yasser | Hachana | Higher Agronomic Institute of Chott-Meriem | Tunisia | Agricultural and Biological Sciences | Animal Production | Best Innovation Award | |
| Mrs | Husna | Habib | Gwinnett County Public School System | United States | Psychology | Special Education | Best Researcher Award | youngscientistawards.com |
| Assist Prof Dr | Aya | Habbak | Damietta University | Egypt | Arts and Humanities | Interior design and furniture design | Women Researcher Award | |
| Dr | Bhagyalakshmi | H | Dr Ambedkar Institute of Technology | India | Chemistry | Green chemistry | Best Researcher Award | |
| Dr | Dubacharla | Gyaneshwar | Indian Institute of Technology Hyderabad | India | Engineering | Signal, Image, and Video Processing | Young Scientist Award | |
| Dr | Getrude Dadirai | Gwenzi | University of Johannesburg | South Africa | Social Sciences | Social Work | Young Scientist Award | |
| Assoc Prof Dr | Lumír | Gvoždík | Institute of Vertebrate Biology AS CR | Czech Republic | Agricultural and Biological Sciences | Evolutionary and physiological ecology | Best Researcher Award | youngscientistawards.com |
| Assist Prof Dr | Haci Mehmet | Guzey | Sivas University of Science and Technology | Turkey | Engineering | Control systems | Best Researcher Award | |
| Dr | Isidoro | Gutierrez-Alvarez | University of Huelva | Spain | Environmental Science | Radioactividad ambiental | Best Research Award | youngscientistawards.com |