Juniperus cedrus, the Canary Islands juniper, is a species of juniper, native to the western Canary Islands (Tenerife, La Palma, Gran Canaria, Gomera) and Madeira (J. cedrus Webb & Berthel.

The seed cones are berry-like, green ripening in 18 months to orange-red with a variable pink waxy coating; they are spherical, 8–15 mm diameter, and have six fused scales in two whorls of three; the three larger scales each with a single seed.

It is endangered in its native range due to a combination of historical felling for the valuable wood, and overgrazing by goats.

It is occasionally grown as an ornamental tree in warm temperate climates, including New Zealand, the British Isles and California, but is not common in cultivation.

There are also some small experimental plantations on the Canary Islands, where it has shown fast growth in good conditions, reaching about 14–15 m tall in 40 years.