Duh

{{wiktionary|duh}}

Duh or DUH may refer to:

• DUH (band), a California-based noise and alternative rock group
• Duh (album), a 1992 album by the punk rock band Lagwagon
• "Duh", a 2009 song by rapper Brianna Perry
• Matija Duh (1989–2013), Slovenian motorcycle speedway rider
• Deutsche Umwelthilfe e. V., a German environmental NGO
• Dyschromatosis universalis hereditaria, a hereditary skin disorder
• DUH, FAA code for Toledo Suburban Airport, Michigan
• duh, ISO 639-3 code for the Bhilori language
• Duh! (EP), a 2025 EP by South Korean boy band P1Harmony