| Acronym | Definition |
|---|
| SMARC | Southwest Missouri Amateur Radio Club |
| SMARC | Sophie Marceau (actress) |
| SMARC | Southern Maryland Amateur Radio Club (Cheltenham, MD) |
| SMARC | SWI/SNF Related, Matrix-Associated, Actin-Dependent, Regulator of Chromatin |
| SMARC | Southern Mountain Ancestor Research Center |
| SMARC | Southern Mindanao Agricultural Research Center |
| SMARC | South American Rally Championship |
| SMARC | Saint Mary Association of Retarded Citizens |
| SMARC | Sistema Modificado Acelerado de Recuparación de Costos (Spanish) |
| SMARC | Snowy Mountains Amateur Radio Club (Australia) |
| SMARC | Society of Mississippi Archivists |
| SMARC | South Milwaukee Amateur Radio Club (South Milwaukee, WI) |
| SMARC | Southern Maine Affordable Rental Housing Coalition |
| SMARC | Smokey Mountain Amateur Radio Club |
| SMARC | Students Mastering Areas of Recreational Computing |
| SMARC | Sustainability, Maintainability, Availability, Reliability, and Convenience (green architectural design evaluation; devised by Roy Ahoor) |
| SMARC | Sir MA Refalo Centre (Malta) |
| SMARC | Sri Mookambika Astrological Research Center |
