| Prof. Dr | Dayirou | NJOYA | University of Yaounde 1 | Cameroon | Research Excellence Award | scientistday.org |
| Prof | Daya | Shanker | Indian Institute of Technology Roorkee | India | Research Excellence Award | scientistday.org |
| Dr | Darvaish | Khan | Sapienza University of Rome | Italy | Research Excellence Award | scientistday.org |
| Ms | Daphine | Ayebare | Mbarara University of Science and technology | Uganda | Young Scientist Award | scientistday.org |
| Mrs | DANIELA PILAR | ORTEGA VASCONEZ | Universidad de Alicante | Ecuador | Best Researcher Award | scientistday.org |
| Prof | Chun-Li | Guo | Institute of Mineral Resources, Chinese Academy of Geological Sciences | China | Research Excellence Award | scientistday.org |
| Dr | Chnar | Aziz | Sulaimani Polytechnic University | Iraq | Research Excellence Award | scientistday.org |
| Prof. Dr | Chien-Hung | Yeh | Beijing Institute of Technology | China | Best Researcher Award | scientistday.org |
| Prof. Dr | CHIARA | DAS DORES DO NASCIMENTO | IFSUL/UFPEL | Brazil | Research Excellence Award | scientistday.org |
| Dr | Chenna | Rajaram | Rajeev Gandhi Memorial College of Engineering and Technology, Nandyal | India | Research Excellence Award | scientistday.org |
| Dr | Charles Chimezie | AJAERO | University of Nigeria Enugu Campus | Nigeria | Research Excellence Award | scientistday.org |
| Mr | CHARLES ANDRE | NIEVES | UNIVERSITY OF THE IMMACULATE CONCEPTION | Philippines | Young Scientist Award | scientistday.org |
| Mr | Chaitanya Kumar | Mankala | Villanova University | United States | Best Researcher Award | scientistday.org |
| Assist. Prof. Dr | Chahra | Chbili | Higher School of Sciences and Techniques of Health of Sousse, University of Sousse | Tunisia | Best Researcher Award | scientistday.org |
| Mr | Cemal | ÖZALP | Muş Alparslan Üniversitesi | Turkey | Young Scientist Award | scientistday.org |
| Dr | Caroline | Neuberg | Leeds Trinity University | United Kingdom | Best Researcher Award | scientistday.org |
| Dr | Caoming | Fan | Tsinghua University | China | Research Excellence Award | scientistday.org |
| Assoc. Prof. Dr | BOUNMY | KEOHAVONG | Souphanouvong University. | Lao People's Democratic Republic | Best Researcher Award | scientistday.org |
| Dr | Boris | Wembe | Paderborn University | Germany | Best Researcher Award | scientistday.org |
| Prof | Bibhu Prasad | Swain | National Institute of Technology Manipur | India | Best Researcher Award | scientistday.org |