Szymonowicz or Szymonowic is a Polish-language surname. It is a patronymic surname derived from the given name Szymon."Skąd pochodzą nazwiska?", Histmag, May 16, 2006 Notable people with this surname include:

Dawid Szymonowicz Szymon Szymonowic a.k.a. Simon Szymonowicz Jerzy Szymonowicz

References