Nosy Be [ˌnusʲ ˈbe] (formerly Nossi-bé and Nosse Be) is an island off the northwest coast of Madagascar. Nosy Be is Madagascar's largest and busiest tourist resort. It has an area of 320.02 square kilometres (123.56 sq mi), and its population was 109,465 according to the provisional results of the 2018 Census.
Nosy Be means "big island" in the Malagasy language. The island was called Assada during the early colonial era of the 17th century. Nosy Be has been given several nicknames over the centuries, including "Nosy Manitra" (the scented island).