FDC stands for: * Democratic Front of Cabinda (Portuguese: Frente Democratica de Cabinda, rebel group in Cabinda, Angola * First Data Corporation the largest American electronic transaction processing company * Fair debt collection regulations pertaining to the debt collection industry * Flanders District of Creativity a Flemish organization * Fire Department Connection (Standpipe (firefighting) Sprinkler Connections) * Fire Direction Center, part of a Field artillery team * First Day Covers, first day of issue of stamps * Fixed dose combination two or more pharmaceuticals formulated together into a single delivery mechanism (tablet, capsule, etc.) * Floppy disk controller * Flor de Cana a brand of rum made by Compañía Licorera de Nicaragua, S.A * Follicular dendritic cell * Forum for Democratic Change a political party in Uganda * Federal Detention Center a designation for special maximum-security prisons used for the short-term holding of pre-trial and convicted inmates by the Federal Bureau of Prisons * Fundação Dom Cabral a Brazilian business school * Federal Food, Drug, and Cosmetic Act * Freedom from Debt Coalition de:FDC eo:FDC fr:FDC it:FDC