DUI (disambiguation)

DUI or driving under the influence is the act of driving a motor vehicle with blood levels of alcohol in excess of a legal limit.

DUI may also refer to:

• Democratic Union for Integration, a political party in Macedonia
• Diving Unlimited International, an American diving equipment designer and manufacturer
• Duke University Improv, Duke University's official improvisational comedy troupe
• Distinctive unit insignia, a metal heraldic device worn by soldiers in the U.S. Army
• Dui (vessel), a type of bronze vessel from ancient China
• "DUI", a song by Ciara from her 2013 album Ciara
• "D.U.I.", a song by The Offspring from Club Me
• "D.U.I.", a song by Green Day from Nimrod
• Melvil Dui (1851–1931), also known as Melvil Dewey, American librarian