Jassy

Jassy may refer to:
 * Iași, a city in north-eastern Romania, former capital of the Principality of Moldavia

History

 * Treaty of Jassy, a pact between Russian Empire and Ottoman Empire ending the Russo-Turkish War (1787–1792)
 * First Jassy–Kishinev Offensive and Second Jassy–Kishinev Offensive, two 1944 World War II major offensives

People

 * Jassy (surname), several people
 * Jasz people, an ethnic group in Hungary, of Ossetic origin

Culture

 * Adath Jeshurun of Jassy Synagogue, a defunct synagogue
 * Jassy, a novel by Norah Lofts
 * Jassy (film), a 1947 British film melodrama adaptation of the novel