Look up duh in Wiktionary, the free dictionary.
Duh may refer to:
Duh (album), a 1992 album by the punk rock band Lagwagon,
"Duh", a song by female rapper Brianna,
Dyschromatosis universalis hereditaria, a hereditary skin disorder,
Toledo Suburban Airport's FAA LID code,
Dungra Bhil language's ISO 639-3 language code