| Frédéric Aribot | Postdoc | DTU Chemistry | |  |
| Yochai Ariel | Project Manager | CAS | +45 45 25 13 47 | |
| Ulfar Arinbjarnar | Industrial Postdoc | DTU Construct | | |
| Abolfazl Arjmandi | PhD Student | DTU Chemical Engineering | | |
| Raquel Aymerich Armengol | Postdoc | DTU Physics | | |
| Herenia Espitia Armenta | Postdoc | DTU Chemical Engineering | | |
| Örn Arnarson | Laboratory Assistant | DTU Aqua | | |
| Matteo Arnaudi | PhD student | DTU Health Tech | | |
| Freja Fink Arnbjerg-Nielsen | Studentermedhjælper | DTU Physics | | |
| Sif Fink Arnbjerg-Nielsen | underviser | DTU Adgangskursus | | |