Throughout the world, คลู (Cleu 
, Clu 
, Cluo 
) is a rare gender-neutral first name. The first name คลู is characteristic of Angola, where it is a rare feminine name, Tunisia, where it is a rare masculine name, and Brazil, where it is a rare primarily masculine, but very seldom female name. Likewise, คลู is the last name as well as the forename.