All around the world, Kosič (Kosič , Косич ) is an extremely rare unknown gender forename. Much more prevalently, Kosič is the last name as well as the forename.
Kosic, and Косіч
Maja, Vilko, Mladen, Dijana, Klavdija, and Valentina
, Косич 
) is an extremely rare unknown gender forename. Much more prevalently, Kosič is the last name as well as the forename.