| Acronym | Definition |
|---|
| RCAC | Rural Community Assistance Corporation |
| RCAC | Royal Canadian (Air/Army) Cadets |
| RCAC | Residential Care Apartment Complex |
| RCAC | Royal Canadian Armoured Corps |
| RCAC | Research Center for Arts and Culture |
| RCAC | Royal Canadian Army Cadets |
| RCAC | Republican Committee of Allegheny County |
| RCAC | Red Cross Assistance Center |
| RCAC | Regional Contracting Assistance Center, Inc |
| RCAC | Richmond Chinese Alliance Church (Richmond, British Columbia, Canada) |
| RCAC | Roma Community and Advocacy Centre (Canada) |
| RCAC | Regional Computer Advisory Committee |
| RCAC | Regional Children's Advocacy Center |
| RCAC | Remote Computer Access Communications Service |
| RCAC | Roswell Cultural Arts Center (Roswell, GA) |
| RCAC | Rubbertown Citizens Advisory Council |
| RCAC | Radio Controlled Analog Clock |
| RCAC | Regional Community Action Council |
| RCAC | Rétro Club Automobile de Champagne (French: Vintage Car Club of Champagne) |