Globally, Ivichuk (Ivichuk , Ивичук ) is an extremely rare unknown gender given name. Much more frequently, Ivichuk is the last name as well as the forename.
Івичук, and Івічук
Valeriy
, Ивичук 
) is an extremely rare unknown gender given name. Much more frequently, Ivichuk is the last name as well as the forename.