Posted in Health & Medicine, Schools & Education, Science AGB stands for Asymptotic Giant Branch (HR diagram for stars) AGB stands for Allgemeine Geschäftsbedingungen (German: General terms and conditions / Standard business conditions) AGB stands for Game Boy Advance AGB stands for Aktionsgruppe Babynahrung AGB stands for Advanced Gameboy AGB stands for Alt.guitar.bass (newsgroup) AGB stands for Association of Governing Boards of Universities and Colleges AGB stands for Adjustable Gastric Band (bariatric surgery) AGB stands for Ice Breaker (USCG) AGB stands for Algemeen Gegevensbeheer (Dutch: General Data Management; healthcare code)