All around the world, Иванищ (Иванищ , Ivanisch ) is an extremely rare unknown gender forename. Much more prevalently, Иванищ is the last name as well as the forename.
Ivanish
Иван, Елена, Сергей, Валерий, Людмила, and Виктория
, Ivanisch 
) is an extremely rare unknown gender forename. Much more prevalently, Иванищ is the last name as well as the forename.