DDHA

AcronymDefinition
DDHADuration of Daily Heroin Abuse
DDHADelaware Dental Hygienists’ Association
DDHADet Danske Harmonika Akademi (Danish: Danish Harmonica Academy)
DDHADevelopmental Disabilities Health Alliance (est. 1997; New Jersey)
DDHADoncaster and District Heritage Association (UK)
DDHADanish District Heating Association (heating company member organization)
DDHADimeric Distamycin Linked Hydroxamic Acid
DDHADelhi District Hockey Association (India)
DDHADuke-Durham Hunger Alliance (Duke University; Durham, NC)
DDHADentin-Derived Hydroxyapatite
DDHADallas Dream Horse Academy (Dallas, TX)
DDHADetailed Design Hazard Analysis