GSDA

AcronymDefinition
GSDAGriffin-Spalding Development Authority (Griffin, GA)
GSDAGreater San Diego Academy (California)
GSDAGeorgia Stock Dog Association
GSDAGundam SEED (Superior Evolutionary Element Destined-Factor) Destiny Astray (manga)
GSDAGreater Sudbury Dressage Association (Canada)
GSDAGround Self Defense Army (Japanese army)