Ducke
Ducke is the surname of the following persons:
- Adolpho Ducke (1876-1959), Brazilian plant collector, botanist and entomologist
- Karl -Heinz Ducke (1941-2011), German theologian and civil rights
- Peter Ducke (* 1941), German football player
- Roland Ducke (1934-2005), German football player
- Rudolf Ducke (1918-2012), German entrepreneur