Wahn

Wahn may refer to :


 * Wahn (beetle), an insect in the tribe Obriini
 * Wahn, Cologne, a borough in Porz, Cologne, Germany
 * Ian Wahn (1916–1999), Canadian politician
 * An Islamic term in Arabic meaning weakness or feebleness
 * A track by Tangerine Dream from the 1973 album Atem
 * A Kulin name for Crow, a trickster in Australian Aboriginal mythology