| Diego Rolando Sandoval Lemus | Postdoc | DTU Kemi | 45 25 20 34 |  |
| Lucas Correa Lemes | Ph.d.-studerende | DTU Management | |  |
| Grégory Guillaume Lemaire | Ph.d.-studerende | DTU Miljø | 45 25 16 19 |  |
| Giorgos Leloudas | Seniorforsker | DTU Space | 45 25 96 89 |  |
| Steen Leleur | Professor emeritus | DTU Management | 45 25 15 30 |  |
| Susanne Leitherer | Postdoc | DTU Fysik | 45 25 63 10 |  |
| Lotte Leifing | Institutkoordinator | DTU Engineering Technology | 35 88 51 02 |  |
| Bo Meyer Lehmann | Driftsleder | DEICI2-Serverdrift | 35 88 89 23 |  |
| Lasse Lehmann | Ph.d.-studerende | DTU Space | 60 54 06 96 |  |
| Beata Lehka | Postdoc | DTU Biosustain | 50 19 68 18 |  |