Around the world, יוליו (Iuliu 
, יוליו 
) is quite a rare boy's forename. The forename יוליו is characteristic of Romania, where it is quite a common male name, Moldova, where it is quite a rare male name, and Greece, where it is a rare boy's name. Not in comparison with a country's population, this name is the most popular in Romania, Moldova, and China. Very seldom, יוליו is the last name as well as the forename.