| Maria Jose Rivas Arrieta | Development Engineer | DTU Chemical Engineering | |  |
| Samel Arslanagic | Associate Professor and Head of Electromagnetic Systems | DTU Space | | |
| Dushica Arsovska | Laboratory Technician | BRIGHT | +45 24 89 43 76 | |
| Marina Artemeva | PhD Student | DTU Construct | | |
| Nagapriya Kudaragundi Arunkumar | Research Assistant | DTU Health Tech | | |
| Georgios Arvanitidis | Associate Professor | DTU Compute | +45 45 25 52 41 | |
| Erik Arvin | Professor Emeritus | DTU Sustain | +45 40 62 81 53 | |
| Håkan Ashina | Associate Professor, Department of Neurology, Rigshospitalet | DTU Health Tech | | |
| Junaid Ashraf | Postdoc | DTU Management | | |
| Ioanna Aslanidou | Lektor | DTU Engineering Technology | | |