Throughout the world, Taniu (Таню 
, Taniu 
) is quite a rare masculine first name. The first name Taniu is characteristic of Bulgaria, where it is quite a common masculine name, Greece, where it is a rare male name, and Italy, where it is a very rare masculine name. In absolute terms, the name is most common in Bulgaria, India, and Greece. Also, Taniu is the last name as well as the forename.