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

See also
D'oh!