Worldwide, Kachu (Cacho 
, Kachu 
) is quite a rare mostly male, but uncommonly girly first name. The first name Kachu is characteristic of Uruguay, where it is quite a rare masculine name, Bolivia, where it is a rare masculine name, and India, where it is a rare dominantly boy's, but seldom girly name. More prevalently, Kachu is the last name as well as the forename.