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
 
See also
- Khatyn, a village in Belarus, in Lahojsk district, Minsk Voblast, whose population was massacred in 1943