| Mrs | Arti | Singh | DYPIEMR | India | Engineering | Machine learning | Best Researcher Award | bestpaperawards.com |
| Dr | Arthur Brice | AZANGUE | University of Dschang | Cameroon | Physics and Astronomy | Modelisation des réseaux des neurones, états chimeres, controle | Best Researcher Award | bestpaperawards.com |
| Prof | Armida | Sodo | Dipartimento di Scienze, Università degli Studi ROMA TRE | Italy | Materials Science | Applied Physics | Most Liked Article Award | |
| Dr | Armel Zacharie | Ekoa Bessa | University of Lausanne | Switzerland | Earth and Planetary Sciences | Earth and Environmental Sciences | Most Reader's Article Award | |
| Dr | Aristide | Giuliano | ENEA Research Centre Italy | Italy | Engineering | CHEMICAL ENGINEERING | Best Researcher Award | |
| Prof | Arijita | Dutta | University of Calcutta | India | Social Sciences | Gender Economics | Best Researcher Award | bestpaperawards.com |
| Dr | Arifuddin | Mohammed | Maulana Azad National Urdu University | India | Chemistry | Organic & medicinal Chemistry | Best Paper Award | |
| Prof Dr | Arif | Baran | Sakarya Üniversity | Turkey | Chemistry | Organic Chemistry, Photochemistry | Best Researcher Award | |
| Prof | Arie | Borenstein | Ariel University | Israel | Materials Science | Carbon nanomaterials | Best Researcher Award | |
| Mrs | Arefeh Sadat | Fathi | Carleton University | Canada | Environmental Science | Indoor environmental quality, Building design | Best Researcher Award | bestpaperawards.com |
| Dr | Archana | G | PSGR KRISHNAMMAL college for women coimbatore | India | Agricultural and Biological Sciences | Biopolymer development- nanoparticles design- cell line studies-Drug Delivery systems | Best Researcher Award | |
| Assoc Prof Dr | ARCHANA | DAS | CSIR-North East Institute of Science & Technology , Jorhat, Assam, India | India | Chemistry | Natural Product Chemistry, Organic Chemistry | Best Researcher Award | |
| Dr | Aravind | Kumar | Saveetha School of engineering | India | Chemical Engineering | Environmental Engineering | Best Researcher Award | |
| Prof Dr | Arastoo | Badoei-dalfard | Shahid Bahonar University of Kerman | Iran | Biochemistry, Genetics and Molecular Biology | Protein Nanobiotechnology | Most Reader's Article Award | |
| Assist Prof Dr | Aragaw | Aguade | University of Gondar | Ethiopia | Economics, Econometrics and Finance | Econometric, statistics | Best Researcher Award | |
| Dr | Apoorva | Uboveja | University of Pittsburgh | United States | Biochemistry, Genetics and Molecular Biology | Cancer Biology | Best Researcher Award | |
| Assoc Prof Dr | Apip | Amrullah | ULM | Indonesia | Energy | Biomass conversion technology | Best Researcher Award | |
| Prof | Aoxue | Wang | College of Horticulture and Landscape Architecture, Northeast Agricultural University | China | Agricultural and Biological Sciences | Postharvest preservation and biotechnology | Best Researcher Award | |
| Mr | ANURAG | UPADHYAY | DGI GREATER NOIDA | India | Computer Science | MACHINE LEARNING | Best Researcher Award | bestpaperawards.com |
| Dr | Antonios | Antoniou | PUCP | Peru | Energy | Hidrogeno | Best Researcher Award | |