| Prof Dr | Rafael | Calvo | Universidad Nacional del Litoral (UNL) and Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) | Argentina | Quantum Materials | Magnetic Resonance | Lifetime Achievement Award | |
| Prof. Dr | Carlos Alberto | Camacho Olguin | Universidad Politecnica del Valle de Mexico | Mexico | Solid-State Physics | irradiation physics | Best Researcher Award | View Profile |
| Dr | Jana | Campbell | Institute of Biotechnology AS CR | Czech Republic | Biophysics | Protein-protein interactions | Research Excellence Award | View Profile |
| Prof Dr | Antonio | Cantanhede Filho | IFMA | Brazil | Atomic and Molecular Spectroscopy | Organic Chemistry | Best Paper Award | |
| Prof. Dr | Marilena | Carbone | University of Rome Tor Vergata | Italy | Nonlinear Optics | femtosecond lasers | Excellence in Research | View Profile |
| Prof. Dr | Anna Paula | Carvalho | Federal University of Rio de Janeiro | Brazil | Molecular Physics | Biophysics/Chemistry/Condensed matter physics | | View Profile |
| Dr | Esther | Cascarosa Salillas | University of Zaragoza | Spain | Experimental Physics | education | Women in Research Excellence Award | View Profile |
| Dr | Berivan | Cecen | Rowan University | United States | Others | Bioengineering | Best Researcher Award | |
| Dr | Mykhailo | Chaika | Graphene Energy LTD | Poland | Optics | Laser materials | Best Researcher Award | View Profile |
| Mr | Ying Wa | Chan | Hong Kong Observatory | Hong Kong | Molecular Physics | Atmospheric motion and cloud electrification | Best Researcher Award | View Profile |
| Dr | Kirubhanand | Chandrasekaran | AIIMS Nagpur | India | Atomic and Molecular Spectroscopy | Spectroscopic, Solvent Effect, Molecular Docking and Molecular Dynamics Investigations on Phytocompounds from Elettaria cardamomum against Covid-19 | Best Researcher Award | |
| Dr | yuanhao | chang | university of regina | Canada | Others | Molecular insight in enhanced oil recovery | Young Scientist Award | View Profile |
| Prof. Dr | Shuai | Chang | Wuhan University of Science and Technology | China | Molecular Physics | nanobiotechnology | Best Researcher Award | View Profile |
| Dr | Sayak | Chatterjee | University of Massachusetts, Amherst | United States | Particle Physics | Experimental High Energy Nuclear Physics | Best Researcher Award | View Profile |
| Prof | Brajadulal | Chattopadhyay | Jadavpur University, Department of Physics, India | India | Atomic and Molecular Spectroscopy | Atomic Molecular and Optical Physics | Best Researcher Award | View Profile |
| Assist Prof Dr | Dinesh Kumar | Chaudhary | Tribhuvan University | Nepal | Experimental Physics | MOS thin film for gas sensor application | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Dinesh Kumar | Chaudhary | Tribhuvan University | Nepal | Condensed Matter Physics | Materials science | Best Researcher Award | View Profile |
| Dr | Nidhika | Chauhan | Chandigarh University | India | Quantum Information Science | Metaverse | Best Researcher Award | View Profile |
| Ms | Sipho | Chauke | Council for Scientific and Industrial Science | South Africa | Molecular Physics | Molecular and Optical physics | Best Researcher Award | |
| Prof | Lin | Chen | University of Shanghai for Science and Technology | China | Optical Physics | terahertz technology | Best Researcher Award | View Profile |