Throughout the world, Krejčik (Krejčik , Крейчик ) is an extremely rare unknown gender first name. Much more prevalently, Krejčik is the last name as well as the forename.
Krejcik
Jan, Suzana, and Jaroslav
, Крейчик 
) is an extremely rare unknown gender first name. Much more prevalently, Krejčik is the last name as well as the forename.