Worldwide, Rajkovič (Rajkovič , Райкович ) is an extremely rare unknown gender first name. Much more frequently, Rajkovič is the last name as well as the forename.
Rajkovic
Marko, Boži, and Vladislav
, Райкович 
) is an extremely rare unknown gender first name. Much more frequently, Rajkovič is the last name as well as the forename.