In all the world, Buško (Бушко , Buško ) is an extremely rare unknown gender first name. Much more prevalently, Buško is the last name as well as the forename.
Busco, Busko, Bussek, Bušek, Bušková, and Бушек
Ivan, Mario, Nikol, Nikola, and Božidar
, Buško 
) is an extremely rare unknown gender first name. Much more prevalently, Buško is the last name as well as the forename.