In all the world, Desu (Desu 
) is a common gender-neutral first name. The first name Desu is characteristic of Ethiopia, where it is quite a rare masculine name, India, where it is a rare unisex name, and Sudan, where it is a rare masculine name. In absolute terms, it is commonest in India, Ethiopia, and Indonesia. Likewise, Desu is the last name as well as the forename.