In all the world, Kočina (Кочина , Kočina ) is an extremely rare unknown gender first name. Much more frequently, Kočina is the last name as well as the forename.
Kocina, and Кочіна
Petr, Marcel, and Michal
, Kočina 
) is an extremely rare unknown gender first name. Much more frequently, Kočina is the last name as well as the forename.