Antonowicz
Antonowicz is a family name for the following people:
- Anja Antonowicz (* 1981), German-Polish actress
- Izabella Antonowicz-Szuszkiewicz (* 1942), Polish canoeist
- Mikołaj Antonowicz (1915–2000), son of the Guard Officer Georg Count Antonowicz Andrault de Buy
- Afinogen Jakowlewitsch Antonowitsch (1848–1917), Russian economist and statistician, grandfather Mikołaj Antonowicz '