| Ms. | Dami | Kim | School of Social Welfare, Yonsei University | South Korea | Best Researcher Award | cognitivescientist.org |
| Dr. | Damiran | Dulamsuren | School of Nursing, International University of Ulaanbaatar, Mongolia | Mongolia | Best Researcher Award | cognitivescientist.org |
| Assoc. Prof. Dr. | Dan-Alexandru | Szabo | George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș | Romania | Best Review Paper Award | cognitivescientist.org |
| Dr. | Dana | Born | Harvard University | United States | Best Researcher Award | cognitivescientist.org |
| Prof. Dr. | Dana | Mullerova | Charles University | Czech Republic | Best Researcher Award | cognitivescientist.org |
| Dr. | David | Blum | Inserm | France | Best Academic Researcher Award | cognitivescientist.org |
| Assist. Prof. Dr. | David | Canty | University of Melbourne | Australia | Best Researcher Award | cognitivescientist.org |
| Dr. | David | Smith | NoRCEL | United Kingdom | Best Researcher Award | cognitivescientist.org |
| Dr. | Davide | Arillotta | University of Florence; University of Hertfordshire | Italy | Best Researcher Award | cognitivescientist.org |
| Dr. | Davy | FIWA KAOKE | University of Ngaoundere | Cameroon | Research Excellence Award | cognitivescientist.org |
| Mr. | Dawuda | Abudu | Bolgatanga Technical University | Ghana | Best Researcher Award | cognitivescientist.org |
| Assist. Prof. Dr. | De-Wei | Gao | ShanghaiTech University | China | Best Researcher Award | cognitivescientist.org |
| Mr. | Debasish | panda | siksha o anusandhan university | India | Best Scholar Award | cognitivescientist.org |
| Ms. | deepika | kanth | National Institute of Technology Patna, Patna, India | India | Research Excellence Award | cognitivescientist.org |
| Assoc. Prof. Dr. | Delfina | Teixeira | University of Trás-os-Montes e Alto Douro | Portugal | Young Scientist Award | cognitivescientist.org |
| Prof. | Denis | Brouillet | University Montpellier Paul Valéry | France | Best Researcher Award | cognitivescientist.org |
| Mr. | Desalegn Addis | Mussie | Debre Tabor University | Ethiopia | Research Excellence Award | cognitivescientist.org |
| Dr. | Dietmar | Oelz | University of Queensland | Australia | Best Researcher Award | cognitivescientist.org |
| Dr. | DIMITRIOS | KARAFERIS | National and Kapodistrian University of Athens, Medical School | Greece | Best Researcher Award | cognitivescientist.org |
| Dr. | Dingming | Wu | University of Electronic Science and Technology of China | China | Best Researcher Award | cognitivescientist.org |