Bardzilauskas is a Lithuanian-language surname, a Lithuanized form of the Polish surname Bordziłowski. It is sometimes spelled Bardilauskas or Barzilauskas within generations. Notable people with the surname include:

Bardzilauskas
Lithuanian surname
f.: (unmarried)Bardzilauskaitė
f.: (married)Bardzilauskienė
Related namesBordzilowski, Bardzilouski, Bordzilovskiy