Marušič is a Slovene matronymic surname, mostly present in western Slovenia (the Slovenian Littoral) and in the Slovene-inhabited areas of Friuli Venezia Giulia, Italy. The name derives from the female personal name Maruša, which is a diminutive of Marija, Mary. The surname thus means something like "the descendant of Mary", or "the one from Mary's family".
It may refer to:
A variant of the surname is Marussig. For example:
References
Marušič Wikipedia(Text) CC BY-SA