Cognomen Онишак (Онишак ) , worldwide, is an extremely rare last name. The surname Онишак is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname.
Onichak, Onishak, and Onišak
) , worldwide, is an extremely rare last name. The surname Онишак is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname.