- DAH stands for Dachau (German license plate)
- DAH stands for Destroy All Humans! (game)
- DAH stands for Deutsche AIDS Hilfe (German: German AIDS Help)
- DAH stands for Development Assistance for Health
- DAH stands for Days after Hatching (biology)
- DAH stands for Department of Animal Health (various organizations)
- DAH stands for Délégation à l’Action Humanitaire (French: Delegation for Humanitarian Action)
- DAH stands for Department of Arkansas Heritage
- DAH stands for Design Approval Holder (aviation)
- DAH stands for Drôme Aménagement Habitat (French: Drome Habitat Development; Drome, France)
- DAH stands for Diffuse Alveolar Hemorrhage
- DAH stands for Disney Ambassador Hotel (Japan)
- DAH stands for Department of Archives and History
- DAH stands for Dar Al Hekma College (Saudia Arabia)
- DAH stands for Designated Airspace Handbook (Canada)
- DAH stands for Days After Harvest
- DAH stands for Disease Area Head
- DAH stands for Air Algerie, Algeria (ICAO code)
- DAH stands for Dictionary of American History
- DAH stands for Disordered Action of the Heart
- DAH stands for Dictionary of American Hymnology
- DAH stands for Division of Administrative Hearings
- DAH stands for Dilute Acid Hydrolysis
- DAH stands for Defense Agency Head
- DAH stands for Dissanayake-Allnutt-Haidara Model
- DAH stands for Direct Acting Hydraulic (tappet)
- DAH stands for Division Aménagement et Habitat (French: Planning and Habitat Division)
DAH