| Chung-Horng | Lung | Carleton University | Canada | Engineering | Computer Networks, Data Science, Software Engineering | worldtopscientists.com |
| Chunlu | Qian | Yangzhou University | China | Engineering | Food Science | worldtopscientists.com |
| Cian | Brown | University of Oklahoma | United States | Social Sciences | Counseling | worldtopscientists.com |
| Cinzia | Volonté | CNR-Istituto Analisi dei Sistemi e Informatica | Italy | Neuroscience | Ricerca biomedica traslazionale | worldtopscientists.com |
| Claude Yasmine | Hamany Djande | University of Johannesburg | South Africa | Agricultural and Biological Sciences | Plant metabolomics | worldtopscientists.com |
| Claudete | Gindri | Universidad de la Costa | Colombia | Agricultural and Biological Sciences | Meio ambiente | worldtopscientists.com |
| Claudia Diana | Sabau Popa | University of Oradea | Romania | Economics, Econometrics and Finance | Finance | worldtopscientists.com |
| Cleo | Anastassopoulou | Medical School, National and Kapodistrian University of Athens | Greece | Immunology and Microbiology | Virology | |
| Clitor | Souza | UFGD | Brazil | Agricultural and Biological Sciences | Food Science | |
| Codruta Olimpiada | Iliescu Halitchi | UMF Gr. T. Popa Iasi, Romania | Romania | Medicine and Dentistry | Education | worldtopscientists.com |
| Conglin | Zhang | Institutes of Science and Development, Chinese Academy of Science | China | Social Sciences | public policy and management | worldtopscientists.com |
| Cornelia | Kasper | BOKU, Department für Biotechnologie, Institut für Zell- und Gewebekulturtechnologien | Austria | Agricultural and Biological Sciences | Biotechnologie | worldtopscientists.com |
| Costica | BEJINARIU | „Gheorghe Asachi” Technical University from Iasi | Romania | Engineering | Materials Science/Materials Engineering/Materials Technology | worldtopscientists.com |
| Cristiano | Fidani | Istituto Nazionale di Geofisica e Vulcanologia | Italy | Earth and Planetary Sciences | Meteorology | worldtopscientists.com |
| Cristina | Andras | UNIVERSITATEA POLITEHNICA TIMISOARA | Romania | Engineering | Telecommunications | worldtopscientists.com |
| D.S. | Vijayan | SRM Institute of Science and Technology (Deemed to be University) | India | Engineering | Civil Engineering | worldtopscientists.com |
| Da | XIE | Shanghai JiaoTong University | China | Engineering | electrical engineer | |
| Daeeun "Daniel" | Choi | California State University-Northridge | United States | Decision Sciences | Information Systems/Sustainability and Privacy/Smart EVs | |
| Daiane | Caldeira | Universidade Federal de Viçosa | Brazil | Agricultural and Biological Sciences | Reuso de efluentes tratados | |
| Daiane | de Vargas Brondani | Institute of Atmospheric Sciences and Climate | Italy | Other | Meteorology | worldtopscientists.com |