Kempny
Kempny or Kempný is the family name of the following people:
- Hedy Kempny (1895–1986), Austrian journalist
- Josef Kempný (1920–1996), Czechoslovak minister and party official
- Michal Kempný (* 1990), Czech ice hockey player
- Peter Kempny (1862–1906), Austrian doctor, zoologist and composer
- Simon Kempny (* 1982), German law scholar and university professor
