English abbreviations from dun to dva
- DUN (Dundas Airport)
- DUNN-KEMPF ((Manual, company/platoon level simulation))
- DUO (Dance Umbrella of Ontario)
- DUP (Duplication)
- DUPE (Duplicate (print, disc image, etc))
- Dupl. (Duplex ("Double feast" Breviary))
- Dupl. I. Cl. (Duplex Primae Classis ("Double First Class feast" Breviary))
- Dupl. II. Cl. (Duplex Secundae Classis ("Double Second Class feast" Breviary))
- Dupl. Maj. (Duplex Major ("Double Major feast"))
- DUQ (Duncan Airport)
- DUR (King Shaka International Airport)
- DUS (Düsseldorf International Airport)
- DUSA (Deputy Under Secretary of the Army)
- DUSA(OR) (Deputy Under Secretary of the Army for Operations Research)
- DUSD ((U.S.) Deputy Under-Secretary of Defense)
- DUSD(L&MR) (Deputy Under Secretary of Defense For Logistics and Materiel Readiness)
- DUSDL (Deputy Under Secretary of Defense For Logistics)
- DUSDP (Deputy Under Secretary of Defense For Policy)
- DUSDRE T&E (Deputy Under Secretary of Defense for Research and Engineering for Test and Evaluation)
- DUSL (Dublin United Soccer League)
- DUST (Drexel University Student Technicians)
- DUSTWUN (Duty Status-Whereabouts Unknown)
- DUT (Unalaska Airport)
- DUV (Deep Ultra-Violet)
- DV (demining vehicle)
- D.V. (Deo Volente ("God willing"))
- DVA (Deva Airport)