All over the world, Glain (Glain 
) is a rare principally male, but scarcely girly given name. The first name Glain is characteristic of the Democratic Republic of the Congo, where it is a rare masculine name, Philippines, where it is a very rare unisex name, and India, where it is an extremely rare dominantly masculine, but uncommonly feminine name. Also, Glain is the last name as well as the forename.