| Acronym | Definition |
|---|
| RDCO➣Regional District of Central Okanagan |
| RDCO➣Registered Dealers in Controlled Oil (UK) |
| RDCO➣Recovery of Defence Costs Order (UK) |
| RDCO➣Research and Development Center for Oceanology (Indonesian Institute of Sciences) |
| RDCO➣Research Development Coordination Office |
| RDCO➣Radiation Damage Control Officer |
| RDCO➣Refueling Documentation Control Officer (US Air Force) |
| RDCO➣Responsable Désigné des Contrats d’Options |
| RDCO➣Regional Diplomatic Courier Office |
| RDCO➣Research and Development Coordination Office |