IUG Stands for Three Universities 1. Palestinian University Islamic University of Gaza 2. Swiss University International University in Geneva 3, Iternational University of Germany 4. It is the acronym for Internet Users Group 5. In English it is used in medicine as Intra-uterine Growth . in medicine for newborns is used and ltérmino iug but also iugr is common the acronym iug for groups of users such as international, inonovative, internet user' , s group