Öndör

Öndör or Ondor (Өндөр, "high, tall") may refer to:


 * Bor-Öndör, a city in Khentii Province in eastern Mongolia
 * Bayan-Öndör (disambiguation), several districts in Mongolia
 * Khutag-Öndör, district of Bulgan Province in northern Mongolia
 * Öndör Gongor (1880/85–late 1920s), Mongolian who suffered from gigantism