O
- Office of Institutional Research and Decision Support
- Office of Sustainability
- One Print Initiative
- One VCU: Responsible Together
- Open Minds - a partnership between VCU and the Richmond City Sheriff's Office
- Oral and Maxillofacial Surgery, Department of
- Oral Diagnostic Sciences, Department of
- Oral Pathology, Department of
- Orientation
- Orthodontics, Department of
- Outing Rental Center