Orkhon () may refer to:
Orkhon River, Mongolia Orkhon Valley, the landscape around the Orkhon river Orkhon Province, an Aimag (province) in Mongolia several Sums (districts) in different Mongolian Aimags: Orkhon, Bulgan Orkhon, Darkhan-Uul Orkhon, Selenge Orkhon script, a historic script of Turkic origin Orkhon inscriptions, inscriptions of Bilge Kagan, Kül Tiğin, and Tonyukuk in Unicode Orhun (name), list of people named the Turkish version of Orkhon Orkhoe, the Greek word for Uruk, a prominent Sumerian city-state