In the world, يايو (Yayu 
, Yayo 
, يايو 
) is a common unisex given name. The first name يايو is characteristic of Indonesia, where it is quite a rare dominantly feminine, but seldom masculine name, Ethiopia, where it is quite a rare epicene name, and Lebanon, where it is quite a rare girly name. Measured by absolute frequency, it is the most numerous in Indonesia, Ethiopia, and Japan. Very seldom, يايو is the last name as well as the forename.