RCMG
| Acronym | Definition |
|---|---|
| RCMG | Raleigh Chamber Music Guild (est. 1941; Raleigh, NC) |
| RCMG | Regional Coordination Management Group (NSW, Australia) |
| RCMG | Rifle Calibre Machine Gun |
| RCMG | Records and Classification Management Group (CIA) |
| RCMG | Rush Copley Medical Group (New York) |
| RCMG | Roman City Mobile Game |