| Name | Department | Telephone |
| O'Neill, Sarah (Ms) | School of Applied Social Sciences | 0116 366 4291 |
| Onitiju, Olande (Miss) | Leicester School of Architecture | N/A |
| Onyenokporo, Nwakaego Chikaodinaka (Miss) | Leicester School of Architecture | N/A |
| Oozeerally, Adam (Mr) | Leicester Castle Business School | 0116 2506816 |
| Opiah, Gerald (Mr) | Leicester De Montfort Law School | N/A |
| Oprea, Anamaria (Dr) | School of Applied Social Sciences | 0116 201 3820 |
| Orazgani, Ali (Dr) | Leicester Castle Business School | +44 (0)116 2078934 |
| Orton, David (Mr) | Faculty of Business and Law | 0116 207 8242 |
| Orun, Ahmet (Dr) | School of Computer Science and Informatics | 0116 366 4408 |
| Oshodin, Eseosa (Dr) | School of Computer Science and Informatics | N/A |
| O'Sullivan, Tim (Professor) | Leicester Media School | +44 (0)116 257 7317 |
| Oviasu, Osaretin (Dr) | School of Nursing and Midwifery | 0116 2577529 |
| Owoseni, Adebowale (Dr) | School of Computer Science and Informatics | +44 0116 366 4553 |
| Owusu-Agyei, Samuel (Dr) | Leicester Castle Business School | +44 (0) 116 207 8453 |
| Oxley, Michael (Professor) | Leicester Castle Business School | +44 (0)116 257 7780 |
| Oyinlola, Muyiwa (Professor) | School of Engineering, Infrastructure and Sustainability | +44 (0) 116 257 7162 |
| Ozawa-Meida, Leticia (Dr) | School of Engineering, Infrastructure and Sustainability | +44 (0)116 257 7970 |
| Ozon, Gabriel (Dr) | School of Humanities and Performing Arts | N/A |
| Pabari, Kunjal (Ms) | Leicester School of Pharmacy | N/A |
| Padley, Wendy (Ms) | School of Nursing and Midwifery | +44 (0)116 2013917 |