- DCFB stands for DuPage County Farm Bureau (Illinois)
- DCFB stands for Dade County Farm Bureau (Homestead, Florida)
- DCFB stands for Defiance College Football
- DCFB stands for Double Cabin Flying Bridge (type of boat)
- DCFB stands for Dominating Crusaders from Barn (Counter-Strike clan)
- DCFB stands for Dense-Cored Filamentous Body (Leydig cells)
DCFB