All over the world, 维奥 (Vio 
, 维奥 
) is quite a common epicene first name. The given name 维奥 is characteristic of Romania, where it is quite a rare epicene name, Indonesia, and Moldova, where it is quite a rare girly name. In absolute terms, it is commonest in Indonesia, Romania, and Italy. Also, 维奥 is the last name as well as the forename.