Kizhi usually refers to either:

• kizhi or kishi – an ethnonymic suffix among the peoples of the Altai Republic, in north-east Russia, especially
  • the Altai-Kizhi ("Altai People") or;
• Kizhi Island in the Karelian Republic (north-west Russia), including
  • Kizhi Pogost, a historic site on the island.