| Acronym | Definition |
|---|
| GCBC | Good Cop Bad Cop |
| GCBC | Grandview Calvary Baptist Church (Canada) |
| GCBC | Grand Case Beach Club (St Martin) |
| GCBC | Gulf Coast Business Council |
| GCBC | Groupe des Chefs de Bord de Croisière (French sailing club) |
| GCBC | Groupement des Chasseurs du Blayais-Cubzaguais (French hunting club) |
| GCBC | Good Credit-Bad Credit (finance) |
| GCBC | Gwinnett County Board of Commissioners (Georgia) |
| GCBC | Ghana Catholic Bishops Conference |
| GCBC | Green Coffee Buying Club (online community of green coffee buyers and roasters) |
| GCBC | Gold Coast Bridge Club (Australia) |
| GCBC | Greater Christ Baptist Church (Detroit, MI) |
| GCBC | Grace Chinese Baptist Church (Sugar Land, TX) |