ZDK
ZDK is an abbreviation for:
- Central Committee of German Catholics , lay organization of the Catholic Church, seat in Bonn
- Central Association of the German Motor Vehicle Industry, representing the interests of German automobile dealers and workshops
- Central Association of German Rabbit Breeders eV (founded in 1948), since 2006: Central Association of German Race Rabbit Breeders
- Center for Democratic Culture , a non-governmental initiative that has been working since 1997, which deals with the endangerment of democratic culture by extremist phenomena
- Target representation chain 33 (ZDK-33), a flying association of the National People's Army from 1959 to 1990
- Central Association of German Consumer Cooperatives , interest group of consumer cooperatives in Germany