Karluk or Qarluq may refer to:
Alaska
edit- Karluk River, a river on Kodiak Island in Alaska, USA.
- Karluk, Alaska, a town at the mouth of the Karluk River
- HMCS Karluk, a ship crushed and sunk by Arctic ice in January 1914.
Asia
edit- Karluk languages, spoken in Central Asia and Western China
- Karluks (also known as Qarluqs), a Turkic pastoral and agricultural tribe in Central Asia
- Karluk yabghu, a polity ruled by Karluk tribes in the 8th-9th centuries.
- Qarluq, Uzbekistan, an urban-type settlement in Uzbekistan
- Qarluq, Iran (disambiguation), several locations in Iran