Karłowicz
Karłowicz is a gender-neutral Polish surname that may refer to the following notable people:
- Dariusz Karłowicz, Polish philosopher, university lecturer, columnist, and a book publisher
- Jan Karłowicz, ethnographer, musicologist, composer, linguist, folklorist, lexicographer, dialectologist, one of the first Lithuanianists
- Mieczysław Karłowicz, Polish composer and conductor
- Mieczysław Karłowicz (cyclist), Polish cyclist