MADD
# MADD

MADD or Madd may refer to:

* Mothers Against Drunk Driving, a nonprofit organization in the United States and Canada that seeks to stop drunk driving
* Myoadenylate deaminase deficiency or Adenosine monophosphate deaminase deficiency type 1, a metabolic disorder
* Multiple acyl-CoA dehydrogenase deficiency, another name for the genetic disorder Glutaric acidemia type 2
* MADD (gene) or MAP kinase-activating death domain protein
* Madd, the fruit of Saba senegalensis
* Maladaptive Daydreaming Disorder (written MaDD)
