In the entire world, Maciu (Maciu 
) is a very rare boy's given name. The first name Maciu is habitual in Fiji, where it is quite a rare boy's name, and the United Kingdom, where it is a very rare male name. Much less frequently, Maciu is the last name as well as the forename.
Maciu is also a name from the Bible. Explore more in our Biblical names portal!