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Look up Grudzinski or Grudziński in Wiktionary, the free dictionary.
Grudziński (feminine: Grudzińska, plural: Grudzińscy) is a Polish surname. It may refer to:
- Gustaw Herling-Grudziński (1919–2000), Polish writer
- Jan Grudziński (1907–1940), Polish submarine commander
- Joanna Grudzińska (1791-1831), Polish noblewoman
- Piotr Grudziński (1975–2016), Polish guitarist
- Zygmunt Grudziński (1560–1618), voivode of Rawa
- Zygmunt Grudziński (1568–1653), voivode of Inowrocław and Kalisz
- Zygmunt Grudziński (radiologist) (1870–1929), Polish radiologist