In all the world, Ziu (Ziju 
, Ziu 
) is a rare epicene first name. The forename Ziu is habitual in Albania, where it is quite a rare male name, Taiwan, where it is a rare female name, and Italy, where it is a very rare masculine name. Measured by absolute frequency, it is commonest in Taiwan, Albania, and China. More prevalently, Ziu is the last name as well as the forename.