| Dr | Charles Chimezie | AJAERO | University of Nigeria Enugu Campus | Nigeria | Research Excellence Award | scientistday.org |
| Dr | Chenna | Rajaram | Rajeev Gandhi Memorial College of Engineering and Technology, Nandyal | India | Research Excellence Award | scientistday.org |
| Prof. Dr | CHIARA | DAS DORES DO NASCIMENTO | IFSUL/UFPEL | Brazil | Research Excellence Award | scientistday.org |
| Prof. Dr | Chien-Hung | Yeh | Beijing Institute of Technology | China | Best Researcher Award | scientistday.org |
| Dr | Chnar | Aziz | Sulaimani Polytechnic University | Iraq | Research Excellence Award | scientistday.org |
| Prof | Chun-Li | Guo | Institute of Mineral Resources, Chinese Academy of Geological Sciences | China | Research Excellence Award | scientistday.org |
| Mrs | DANIELA PILAR | ORTEGA VASCONEZ | Universidad de Alicante | Ecuador | Best Researcher Award | scientistday.org |
| Ms | Daphine | Ayebare | Mbarara University of Science and technology | Uganda | Young Scientist Award | scientistday.org |
| Dr | Darvaish | Khan | Sapienza University of Rome | Italy | Research Excellence Award | scientistday.org |
| Prof | Daya | Shanker | Indian Institute of Technology Roorkee | India | Research Excellence Award | scientistday.org |
| Prof. Dr | Dayirou | NJOYA | University of Yaounde 1 | Cameroon | Research Excellence Award | scientistday.org |
| Mr | Decheng | Li | Lanzhou University of Technology | China | Best Researcher Award | scientistday.org |
| Assist. Prof. Dr | DEMET | SARIYER | Manisa Celal Bayar University, Turgutlu Vocational High School | Turkey | Research Excellence Award | scientistday.org |
| Assoc. Prof. Dr | Deniz | Yılmaz | Bilkent City Hospital | Turkey | Research Excellence Award | scientistday.org |
| Mrs | Derya | Uysal | Yapi kredi technology | Turkey | Best Industrial Research Award | scientistday.org |
| Assoc. Prof. Dr | Diana | Dorobantu | ISFA/Université Lyon 1 | France | Research Excellence Award | scientistday.org |
| Prof. Dr | Diane | Harper | University of MIchigan | United States | Distinguished Scientist Award | scientistday.org |
| Prof. Dr | Dieter | Melchart | Deggendorf Institute of Technology | Germany | Research Excellence Award | scientistday.org |
| Assist. Prof. Dr | Duygu | Demir | University of Yalova | Turkey | Research Excellence Award | scientistday.org |
| Mr | Ehsan | Esmaeeli | Sharif University of Technology | Iran | Best Researcher Award | scientistday.org |