| Dr. | Davide | Arillotta | University of Florence; University of Hertfordshire | Italy | Best Researcher Award | cognitivescientist.org |
| Mr. | Dawuda | Abudu | Bolgatanga Technical University | Ghana | Best Researcher Award | cognitivescientist.org |
| Mr. | Debasish | panda | siksha o anusandhan university | India | Best Scholar 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 |
| 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 |
| Dr. | DIVYA | MISHRA | DELHI TECHNOLOGICAL UNIVERSITY | India | Young Scientist Award | cognitivescientist.org |
| Dr. | Diwakar | Singh | University clinic of Dentistry, Medical University of Vienna, Austria | Austria | Best Researcher Award | cognitivescientist.org |
| Assoc. Prof. Dr. | Do Gun | Kim | Sunchon National University | South Korea | Best Researcher Award | cognitivescientist.org |
| Assist. Prof. Dr. | Doğu | Ramazanoğlu | Gedik University | Turkey | Best Researcher Award | cognitivescientist.org |
| Mr. | Dohyoung | Kim | Gachon University | South Korea | Best Researcher Award | cognitivescientist.org |
| Mr. | Dominic | Ndulue | University of Nigeria | Nigeria | Best Researcher Award | cognitivescientist.org |
| Prof. Dr. | Dominique | BREMOND-GIGNAC | University Hospital Necker Enfants malades, Paris, France | France | Best Researcher Award | cognitivescientist.org |
| Dr. | omveer | sharma | University of Haifa | Israel | Best Scholar Award | cognitivescientist.org |
| Dr. | Alexander | Chernov | Institute of Experimental Medicine | Russia | Best Researcher Award | cognitivescientist.org |
| Dr. | Alexandros | Kanellopoulos | DSM-Firmenich, RD Innovation | Switzerland | Best Researcher Award | cognitivescientist.org |
| Dr. | Amira | Boseila | Sinai University | Egypt | Best Researcher Award | cognitivescientist.org |
| Dr. | Andreu | Massot Tarrús | Hospital Universitari Mútua Terrassa | Spain | Best Researcher Award | cognitivescientist.org |
| Dr. | Bahareh | Azimi | University of Pisa | Italy | Best Researcher Award | cognitivescientist.org |