Hahn

Hahn may refer to:

Places

 * Hahn (crater), on the Moon
 * Hahn (Holzhausen), a hill in Hesse, Germany
 * Hahn, Rhineland-Palatinate, a municipality in Germany
 * Hahn Air Base, a former frontline NATO facility near Hahn
 * Frankfurt–Hahn Airport
 * Hahn, Texas, U.S.

Businesses

 * The Hahn Company, a defunct American shopping center owner and developer
 * Hahn Group, a German industrial company
 * Hahn Brewery, a brewery in Sydney, Australia
 * Hahn Fire Apparatus, a defunct American manufacturer of fire engines and buses

People

 * Hahn (surname), a German surname (including a list of people with the name)
 * Ida, Countess von Hahn-Hahn (1805–1880), German author
 * von Hahn, the name of the German-Baltic-Russian noble family

Other uses

 * Hahn series, a mathematical formal infinite series
 * Hahn–Banach theorem, theory in functional analysis