| Acronym | Definition |
|---|
| SDDC➣Software Defined Data Center (information theory infrastructure) |
| SDDC➣Surface Deployment and Distribution Command (formerly Military Traffic Management Command) |
| SDDC➣Single Data Device Correction |
| SDDC➣Single Device Data Correction (IT algorithm) |
| SDDC➣Siobhan Davies Dance Company (UK) |
| SDDC➣Southern Dallas Development Corporation (Texas) |
| SDDC➣Science Data Distribution Center (National Taiwan Ocean University; Keelung, Taiwan) |
| SDDC➣State Democracy and Development Council (Myanmar) |