DKB
DKB stands for:
- Contribution cost contribution, a technical term from cost and performance accounting
- German Canaries and Bird Breeders Association
- German Karate Federation
- German skittles and bowling association
- German Confectioners Association
- German Consumer Association
- German credit bank
- German Association of Artists
- Deutscher Kulturbund , 1958–1972, then Kulturbund der DDR
- Diethelm Keller Brands
- Dresdner Kleinwort Benson
- Düren Kreisbahn , a transport company based in Düren
- District of Dinkelsbühl , license plate
