Janzur, also known as Janzour or Zanzur, is a city located in the Al Jafarah region of north-western Libya. It is situated on the Libyan coastline along the Mediterranean Sea.
Geographically, the city is positioned to the west of the capital, Tripoli, and to the east of Az-Zawiya. The residents of Janzur are referred to as Janazrah.