| Name | Department | Telephone |
| Ojeme, Mark (Dr) | Leicester Castle Business School | +44 (0)116 250 6487 |
| Okafor, Godwin (Dr) | Leicester Castle Business School | 0116 257 7280 |
| Oladejo, Samson Oyerinde (Dr) | School of Leadership, Management and Marketing | +44 116 366 4368 |
| Olagboye, Deji (Dr) | School of Leadership, Management and Marketing | TBA |
| Oldham, Nick (Mr) | School of Humanities and Performing Arts | N/A |
| Oliveira, Gisela (Dr) | School of Applied Social Sciences | 0116 250 6578 |
| Oliver, Michael (Dr) | School of Engineering and Sustainable Development | +44 (0)116 366 4294 |
| Olukayode Oso, Adeniyi (Dr) | School of Leadership, Management and Marketing | 0116 250 6713 |
| Olutuase, Samuel (Dr) | School of Leadership, Management and Marketing | +44 116 257 7166 |
| Omar, Paul (Dr) | Leicester De Montfort Law School | 0116 250 6311 |
| O'Meara, Diane (Mrs) | School of Allied Health Sciences | N/A |
| Onah, Godspower (Dr) | School of Leadership, Management and Marketing | 0116 2013961 |
| O'Neill, Mary (Dr) | School of Arts, Design and Architecture | 0116 250 6054 |
| 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 |