Gruszczyński
Gruszczyński or Gruszczynski is the family name
- of the noble family von Rosenberg-Gruszczynski (noble family)
and the following persons:
- Adolf von Rosenberg-Gruszczynski (General, 1779) (1779–1844), Prussian major general
- Adolf von Rosenberg-Gruszczynski (General, 1808) (1808-1884), Prussian general of the infantry
- August Burchard Raphael von Rosenberg-Gruszczynski (1770–1836), Prussian district administrator
- Horst von Rosenberg-Gruszczynski (1855–1923), German officer, most recently lieutenant general
- Jan Gruszczyński , Bishop of Leslau
- Johann Gruszczynski († 1473), Archbishop of Gniezno
- Johann IV. Gruszczynski , Bishop of Cracow
- Justus von Rosenberg-Gruszczynski (1837–1900), German administrative lawyer
- Tomasz Gruszczyński (* 1980), Polish football player
