Pietrzykowski (feminine: Pietrzykowska, plural: Pietrzykowscy) is a Polish surname, and may refer to:
David Pietrzykowski, Center Rock CEO Jennie Marie Pietrzykowski, mother of Janice Dickinson Tad Pietrzykowski, Cyclone! comic artist Tadeusz Pietrzykowski (1917–1991), Polish boxer, Polish Armed Forces soldier, and a prisoner at the Auschwitz-Birkenau and Neuengamme concentration camps Tomacz Pietrzykowski, Dean of the School of Computer Science at Acadia University Zbigniew Pietrzykowski (1934–2014), Polish boxer, lost to Muhammad Ali in 1960 Olympic final See also