| ODAC | Aden FIR, Yemen 
| Others |
| ODAC | Objective Digital Analog Converter
| Others |
| ODAC | Oil Depletion Analysis Centre
| Others |
| ODAC | Old Dominion Aquatic Club
| Others |
| ODAC | Old Dominion Athletic Conference
| Others |
| ODAC | Olde Dominion Agricultural Complex
| Others |
| ODAC | On Demand Analgesia Computer
| Others |
| ODAC | Oncologic Drugs Advisory Committee
| Others |
| ODAC | Oncology Drugs Advisory Committee
| Others |
| ODAC | Online Digital Asset Catalogue
| Others |
| ODAC | Online Divisive Agglomerative Clustering
| Others |
| ODAC | Open Distributed Application Construction
| Others |
| ODAC | Open Distributed Applications Construction
| Others |
| ODAC | Open Document Architecture Consortium
| Others |
| ODAC | Operations Distribution Administration Center
| Others |
| ODAC | Oracle Data Access Components
| Others |
| ODAC | Orlando Dermatology Aesthetic and Clinical
| Others |
| ODAC | Orlando Dermatology Aesthetic Clinical
| Others |
| ODAC | Overseas Dominican Assistive Community
| Others |