Izium or Izyum (Ukrainian: Ізюм, IPA: [iˈzʲum] ) is a city on the Donets River in Kharkiv Oblast, eastern Ukraine. It serves as the administrative center...

Pecheneg “sotnja” (Hundred) of the Izjum “Polk” (regiment), and from the 1750s to 1765 it was the center of the Izjum “Hundred” of the Slobodskyj Regiment...