smag or variant, may refer to:
Soviet Military Administration in Germany (1945-1949), Soviet occupation government in Germany post-WWII St. Mary's Academy, Guagua (SMAG), Pampanga, Philippines (est.1908), a co-ed Catholic school salaire minimum agricole garanti () Salzgitter Maschinenbau AG, a German firm in Salzgitter-Bad Schiff- und Maschinenbau-Actien-Gesellschaft Germania, former name of German shipbuilder Friedrich Krupp Germaniawerft Sefer Mitzvot Gadol (SMaG; ) by Rabbi Moses ben Jacob of Coucy, enumerating the 613 commandments
See also SMAGS (Surface Movement and Guidance System)