Around the globe, Касти (Casti 
, Касти 
) is a rare gender-neutral first name. The forename Касти is characteristic of Morocco, where it is a rare unisex name, Algeria, where it is a rare masculine name, and Spain, where it is a very rare gender-neutral name. Not in comparison with a country's population, it most frequently occurs in India, Morocco, and Indonesia. More prevalently, Касти is the last name as well as the forename.