UUD

AcronymDefinition
UUDUndang-Undang Dasar (Indonesian: Constitution; est. 1945; Indonesia)
UUDUlan-Ude, Russia (Airport Code)
UUDUjung-Ujungnya Duit (Indonesian: It's All about Money)
UUDUp, up, down (subatomic composition of neutrons)
UUDUndergraduate University Division (various locations)
UUDUnited Utility Dog (UKC obedience title)