| Assist. Prof. Dr | Chahra | Chbili | Higher School of Sciences and Techniques of Health of Sousse, University of Sousse | Tunisia | Best Researcher Award | View Profile |
| Mr | Chaitanya Kumar | Mankala | Villanova University | United States | Best Researcher Award | View Profile |
| Mr | CHARLES ANDRE | NIEVES | UNIVERSITY OF THE IMMACULATE CONCEPTION | Philippines | Young Scientist Award | View Profile |
| Dr | Charles Chimezie | AJAERO | University of Nigeria Enugu Campus | Nigeria | Research Excellence Award | View Profile |
| Dr | Chenna | Rajaram | Rajeev Gandhi Memorial College of Engineering and Technology, Nandyal | India | Research Excellence Award | View Profile |
| Prof. Dr | CHIARA | DAS DORES DO NASCIMENTO | IFSUL/UFPEL | Brazil | Research Excellence Award | View Profile |
| Prof. Dr | Chien-Hung | Yeh | Beijing Institute of Technology | China | Best Researcher Award | View Profile |
| Dr | Chnar | Aziz | Sulaimani Polytechnic University | Iraq | Research Excellence Award | View Profile |
| Dr | Christian | TAYOU FOTSO | Aix Marseille Université/ Institut Fresnel / CNRS | France | Best Researcher Award | View Profile |
| Prof | Chun-Li | Guo | Institute of Mineral Resources, Chinese Academy of Geological Sciences | China | Research Excellence Award | View Profile |
| Assoc. Prof. Dr | Cleophas | Kyama | Jomo Kenyatta University of Agriculture and Technology | Kenya | Research Excellence Award | View Profile |
| Prof | Daehee | Choi | Yeungnam University | South Korea | Research Excellence Award | View Profile |
| Mrs | DANIELA PILAR | ORTEGA VASCONEZ | Universidad de Alicante | Ecuador | Best Researcher Award | View Profile |
| Ms | Daphine | Ayebare | Mbarara University of Science and technology | Uganda | Young Scientist Award | View Profile |
| Dr | Darvaish | Khan | Sapienza University of Rome | Italy | Research Excellence Award | View Profile |
| Mr | Dawit | Girma | Wolkite University | United Kingdom | Research Excellence Award | View Profile |
| Prof | Daya | Shanker | Indian Institute of Technology Roorkee | India | Research Excellence Award | View Profile |
| Prof. Dr | Dayirou | NJOYA | University of Yaounde 1 | Cameroon | Research Excellence Award | View Profile |
| Mr | Decheng | Li | Lanzhou University of Technology | China | Best Researcher Award | View Profile |
| Assist. Prof. Dr | DEMET | SARIYER | Manisa Celal Bayar University, Turgutlu Vocational High School | Turkey | Research Excellence Award | View Profile |