Throughout the world, Kiisu (Kis 
, Kies 
, Kiisu 
) is quite a common unisex given name. The first name Kiisu is characteristic of Hungary, where it is quite a rare epicene name, Romania, where it is a rare gender-neutral name, and Libya, where it is a rare male name. In absolute terms, it most frequently occurs in India, Indonesia, and Hungary. More frequently, Kiisu is the last name as well as the forename.