Throughout the world, Кастелло (Castello 
, Castelloe , Кастелло 
) is a rare gender-neutral forename. The forename Кастелло is habitual in Italy, where it is quite a rare epicene name, the Democratic Republic of the Congo, where it is a rare male name, and Malaysia, where it is a very rare masculine name. Not in comparison with a country's population, the name is most common in Italy, the Democratic Republic of the Congo, and Indonesia. More prevalently, Кастелло is the last name as well as the forename.