Posted in Arts, Government & Military, Organizations, Schools & Education DADA stands for Designers’ & Art Directors’ Association DADA stands for Defence Against the Dark Arts (Harry Potter) DADA stands for Detroit Auto Dealers Association (Michigan) DADA stands for Data Analysis Decision Action DaDA stands for Dance and Drama Award (UK) DADA stands for Department against Degenerate Art DADA stands for Division of Alcohol and Drug Abuse (various states)