Family name origins & meanings
- Polish (Gruszczyński) : habitational name for someone from Gruszczyno in Siedlce voivodeship, any of several places called Gruszczyn, in the voivodeships of Kielce, Poznań, and Radom, or Gruszczyce in Sieradz voivodeship. All these places are named with gruszka ‘pear’.