| 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 |
| Mr | Dawit | Girma | Wolkite University | United Kingdom | 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 |
| Dr | Dipti | Srivastava | Hygia Institute of Pharmaceutical Education and Research,Lucknow | India | Women Researcher Award | scientistday.org |
| Prof. Dr | Doaa | Badran | University ofKing Khalid | Saudi Arabia | 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 |
| Dr | Elena | Dănilă | INCDTP –Leather and Footwear Research Institute (ICPI), Collagen Department | Romania | Research Excellence Award | scientistday.org |
| Prof. Dr | Eleni | Efthimiadou | NKUA | Greece | Best Researcher Award | scientistday.org |
| Prof | Elfadil | Babiker | King Saud University | Saudi Arabia | Research Excellence Award | scientistday.org |