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 Cinchona earthquake
• USS Cinchona (AN-12), a World War II-era ship