Giżycki, feminine: Giżycka is a Polish surname. Notable people with the surname include:
Kamil Giżycki, Polish writer, traveler, engineer, and soldier Krystyna Giżycka, also Krystyna Skarbek, Polish agent of the British Special Operations Executive (SOE) during the Second World War Marcin Giżycki, Polish film and art historian, critic, and filmmaker Paweł Giżycki (1692–1762), Polish Jesuit architect See also
Giżycko