In all the world, Tyu (Tyu 
, Тьу 
, Тиу ) is a rare mostly masculine, but seldom female given name. The forename Tyu is characteristic of Saudi Arabia, where it is a rare epicene name, Indonesia, where it is a very rare boy's name, and Russia, where it is an extremely rare predominantly masculine, but very seldom feminine name. Measured by absolute frequency, it is commonest in Indonesia, Saudi Arabia, and China. More frequently, Tyu is the last name as well as the forename.