DUI is a three letter acronym (or initialism) that may stand for:
- Driving under the influence (of alcohol or drugs)
- Democratic Union for Integration — the largest ethnic Albanian party in the Republic of Macedonia
- Data Use Identifier
- Data Use Institute
- Davis Unified Ignition * Diving Unlimited International Inc.
- Documento Único de Identidad — voting identification document in El Salvador
- Documento Unico de Importación
- Duke University Improv
- Distinctive unit insignia — a metal heraldic device worn by soldiers in the U.S. Army
- A shortname for the creator god Tuisto of the Celts
- Melvil Dewey tried to shorten his name to Melvil Dui following his proposals for English spelling reform.
This disambiguation page lists articles associated with the title DUI.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.