| Acronym | Definition |
|---|
| BREC | Benign Rolandic Epilepsy of Childhood (neurology) |
| BREC | Recreation and Park Commission for the Parish of East Baton Rouge |
| BREC | Bovine Retinal Endothelial Cells |
| BREC | Busqueda y Rescate en Estructuras Colapsadas (Guatemala) |
| BREC | Brigades Régionales d'Enquêtes et de Coordination (French: Regional Brigades of Surveys and Coordination) |
| BREC | Birch Run Expo Center (Birch Run, Michigan) |
| BREC | Bachelor of Recreation |
| BREC | Butler Rural Electric Cooperative, Inc. (Oxford, OH) |
| BREC | Belgian Railway Equipment Company |