All around the world, Gyshchuk (Gyshchuk , Гищук ) is an extremely rare unknown gender first name. Much more frequently, Gyshchuk is the last name as well as the forename.
Гишчук
Peter, and Victor
, Гищук 
) is an extremely rare unknown gender first name. Much more frequently, Gyshchuk is the last name as well as the forename.