Glu

Glu or GLU may refer to:


 * Glu Mobile, an American mobile game publisher
 * Glutamic acid
 * "Glu" (song), a 2023 song by Usher
 * God Lives Underwater, an American industrial rock band
 * God Lives Underwater (EP)
 * Gula language (Chad)
 * Guyana Labour Union
 * OpenGL Utility Library, a computer graphics library