MDDC
| Acronym | Definition |
|---|---|
| MDDC | Mid Devon District Council (Devon, England, UK) |
| MDDC | Monocyte-Derived Dendritic Cell |
| MDDC | Maryland Developmental Disabilities Council (Baltimore, MD) |
| MDDC | Missile Defense Data Center |
| MDDC | Maryland, Delaware and the District of Columbia (geographic media network) |
| MDDC | Massachusetts Developmental Disabilites Council |