Karłowicz

Karłowicz is a gender-neutral Polish surname that may refer to the following notable people:


 * Georgij Karlowicz Kreyer (1887–1942), Russian botanist and mycologist
 * Mieczysław Karłowicz (1876–1909), Polish composer and conductor
 * Mieczysław Karłowicz (cyclist) (born 1963), Polish cyclist