In all the world, グ (Ku 
, Goo , グ 
) is a widespread principally girly, but very seldom masculine first name. The forename グ is habitual in India, where it is quite a common primarily female, but very seldom boy's name, Macao, where it is quite a common epicene name, and Hong Kong, where it is quite a rare epicene name. Measured by absolute frequency, it is commonest in India, Egypt, and Indonesia. Very seldom, グ is the last name as well as the forename.
グ is also a name for the fictitious and mythical characters: .