OTDC
| Acronym | Definition |
|---|---|
| OTDC | Organisation Tunisiènne de la Défense du Consommateur (French) |
| OTDC | Oklahoma Technology Development Corporation |
| OTDC | Orissa Tourism Development Corporation Limited (India) |
| OTDC | Office of Technology Development and Coordination (US NIH) |
| OTDC | Optical Target Designation Computer |
| OTDC | Okanagan Training & Development Council (First Nations; Canada) |
| OTDC | Oman Tourist Development Company |