Katyn

Katyn may refer to:


 * Katyn massacre, a mass execution of Polish generals, military commanders and intelligentsia in 1940 by Soviet organization NKVD
 * Katyń (film), a 2007 Polish film about the Katyń massacre directed by Andrzej Wajda
 * Katyn (rural locality), a selo in Smolensk Oblast, Russia, and the site of the Katyn massacre
 * Katyń Memorial (Jersey City), Jersey City, New Jersey, dedicated to the victims of the Katyn massacre
 * Katyn war cemetery, a Polish military cemetery in the village of Katyn, Smolensk Oblast, Russia
 * National Katyń Memorial, Baltimore, Maryland, dedicated to the victims of the Katyn massacre