DU
- DU – (i) Depleted Uranium – (s) Dust (METAR Code)
- DUI – (i) Data Use Identifier – Data Use Institute – Davis Unified Ignition – Diving Unlimited International – Documento Único de Identidad – Documento Unico de Importación – Driving Under the Influence – Duke University Improv
- DUSD – (i) (U.S.) Deputy Under-Secretary of Defense
Read more about this topic: List Of Acronyms And Initialisms: D