Cinchona (disambiguation)

Cinchona can refer to


 * Cinchona, a genus in the Rubiaceae plant family
 * Jesuit's bark, also called cinchona: bark from any of several Cinchona species used to extract quinine used in medicine
 * Cinchona, Costa Rica, epicenter of the 2009 Costa Rica earthquake
 * USS Cinchona (AN-12), a World War II-era ship