Gaafaru () is one of the inhabited islands of Kaafu Atoll, the only island of the natural atoll known as Gaafaru.
The island is north of the country's capital, Malé.
Gahaafaru or Gaafaru (Northern Reef) is a large elliptical reef with only a small inhabited island at its eastern end. This reef has proved disastrous to many vessels. Gaafaru reef is as much a separate atoll as Goifulhafehendhu Atoll or Rasdhukuramathi Atoll which are similar in structure and size. It is separated from Kagi (the northernmost island of North Malé Atoll) by a narrow but deep channel - the Gaafaru Kandu. Its lagoon has an average depth of and has no coral patches or shoals in its centre. Gaafaru is a small island surrounded by a big reef.