Worldwide, Baciu (Baciu 
, Бациу 
, باسيو 
) is quite a rare unisex first name. The first name Baciu is habitual in Romania, where it is quite a rare epicene name, Albania, where it is a rare male name, and Afghanistan, where it is a rare gender-neutral name. Measured by absolute frequency, this name is the most popular in Romania, Afghanistan, and Italy. More frequently, Baciu is the last name as well as the forename.