| Dr | Carolina | Curti | Universidad Nacional de Salta (National University of Salta) | Argentina | Health Professions | Nutrition/Food Science | Best Researcher Award | |
| Ms | Jessica | Curd | Indiana University | United States | Social Sciences | Social Work/End-of-Life Care | Best Researcher Award | |
| Mr | Shihao | Cui | Polytechnique Montreal | Canada | Engineering | Civil Engineering | Young Scientist Award | |
| Dr | Carlos | Cuao | Actually not linked to any institution | Colombia | Materials Science | Surface Engineering | Young Scientist Award | |
| Assoc. Prof. Dr | Montserrat | Crespi-Vallbona | Universitat de Barcelona | Spain | Other | Tourism | Best Researcher Award | |
| Mr | Labau | Cremer | Stellenbosch University | South Africa | Engineering | Biomedical Engineering | Best Researcher Award | |
| Dr | Jisha | CR | SRM Institute of science and technology | India | Mathematics | Numerical Partial differentil equation | Young Scientist Award | |
| Mr | Arnaud | COUTU | Institut Polytechnique UniLaSalle | France | Computer Science | Renewable energy and Environmental conservation | Young Scientist Award | |
| Prof | Mawuli Kodjovi | COUCHORO | Université de Lomé | Togo | Economics, Econometrics and Finance | Development economics | Best Researcher Award | |
| Dr | Pablo | Coto-MIllán | University of Cantabria | Spain | Economics, Econometrics and Finance | Comercio Internacional, Transporte y Logística | Best Researcher Award | View Profile |
| Mr | Andrea | Costamagna | EPFL | Switzerland | Computer Science | Logic synthesis | Best Researcher Award | |
| Mr | Ricardo | Costa-Climent | Uppsala University | Sweden | Other | Machine learning | Best Researcher Award | |
| Dr | Rubens | Costa Jr. | Universidade Tecnológica Federal do Paraná (UTFPR) | Brazil | Physics and Astronomy | Computational Physics and Physics of Elementary Particles and Fields | Best Researcher Award | |
| Dr | Evaldo | Costa | DINÂMIA'CET – Iscte, Centre for the Study of Socioeconomic Change and the Territory | Portugal | Business, Management and Accounting | Innovation | Best Researcher Award | |
| Dr | Mirian | Costa | UFF | Brazil | Earth and Planetary Sciences | Environmental Geochemistry | Women Researcher Award | |
| Dr | Maria | Costa | Paulista state university - UNESP | Brazil | Engineering | Air pollution control | Women Researcher Award | |
| Prof Dr | Ruben | Costa | Technical University of Munich | Germany | Materials Science | bio-optoelectronics | Best Researcher Award | View Profile |
| Dr | Sekelwa | Cosa | University of Pretoria | South Africa | Immunology and Microbiology | Microbiology | Best Researcher Award | |
| Dr | Maren | Cordi | Universität Fribourg | Switzerland | Psychology | Schlafforschung | Best Researcher Award | |
| Dr | Giorgia | Coratti | Fondazione policlinico universitario agostino gemelli IRCCS | Italy | Neuroscience | Neuromuscular disorders | Women Researcher Award | |