| Acronym | Definition |
|---|
| RREC➣Rolls Royce Enthusiasts Club |
| RREC➣Rolls-Royce Enthusiasts' Club |
| RREC➣Rice Research and Extension Center (University of Arkansas) |
| RREC➣Règlement sur le Régime d'Etudes Collégiales (French: Plan Regulations of Collegial Studies; Québec, Canada) |
| RREC➣Residential Real Estate Committee |
| RREC➣Russian Regional Environmental Centre (Moscow, Russia) |
| RREC➣Redbridge Racial Equality Council (UK) |