Szostak Family History
Szostak Name Meaning
Polish Rusyn (from Poland) and Jewish (from Poland) (Szóstak): nickname from Polish szóstak ‘six-fingered person’ also the name of an old Polish coin derived from sześć ‘six’ or a nickname (an old personal name) for a sixth-born child derived from szósty ‘sixth’. Compare Shostak .
Source: Dictionary of American Family Names 2nd edition, 2022