Pienkowski or Pieńkowski (feminine: Pieńkowska, plural: Pieńkowscy) is a Polish surname. Notable people with the surname include:
- Alina Pienkowska (1952–2002), Polish free trade union activist and politician
- Ignacy Pieńkowski (1877–1948), Polish painter and pedagogue
- Jan Pieńkowski (born 1936), Polish-British children's author
- Karolina Pieńkowska (born 1993), Polish judoka
- Marek Pienkowski (born 1945), Polish-American medical researcher and clinician
- Zdzisław Pieńkowski, Polish competitive figure skater
Surname listThis page lists people with the surname Pienkowski. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Category: