Guretzky-Cornitz
Guretzky-Cornitz is a family name for the following people:
- Bernhard von Guretzky-Cornitz (1838–1873), Berlin chess composer
- Hans von Guretzky-Cornitz (1855–1917), Prussian infantry general
- Hermann von Guretzky-Cornitz (1828–1892), Prussian general of the cavalry
