ASG

ASG may refer to:
*ASG (band)
*Abstract semantic graph
*Abu Sayyaf Group
*Adaptive Services Grid
*Airsoft gun
*All Saints Greek Orthodox Grammar School, or All Saints Grammar
*All-star game
*Alsager railway station's national rail code
*Alternating Step Generator, a cryptographically secure pseudorandom number generator
*Australasian Seabird Group, a special interest group of Birds Australia
*Australian Standard Garratt, a WWII-era Australian steam-engine locomotive
*Austria Switzerland Germany, a geographic region used by companies to name the predominately German speaking countries in Europe
*Labour and Social Justice Party ("Arbeit & soziale Gerechtigkeit")
*Atlanta Spirit Group, the governing body of the Atlanta Hawks, Atlanta Thrashers, and Philips Arena