Gasiorowski Family History
Gasiorowski Surname Meaning
Polish (Gąsiorowski): habitational name for someone from any of the places called Gąsiorowo in Masovian, Greater Poland, and Warmian-Masurian voivodeships.
These places are named with the nickname Gąsior (see Gasior).
Source: Dictionary of American Family Names 2nd edition, 2022
