The Malagasy are a group of Austronesian-speaking ethnic groups indigenous to the island country of Madagascar. Traditionally, the population have been divided into ethnic groups. Examples include "Highlander" groups such as the Merina and Betsileo of the central highlands around Antananarivo, Alaotra (Ambatondrazaka) and Fianarantsoa, and the "coastal dwellers" such as the Sakalava, Bara, Vezo, Betsimisaraka, Mahafaly, etc.

The Sakalava are an ethnic group of Madagascar. They are found on the western and northwest region of the island, in a band along the coast. The Sakalava are one of the smallest ethnic groups, constituting about 6.2 percent of the total population, that is about 2,079,000 in 2018. Their name means "people of the long valleys." They occupy the western edge of the island from Toliara in the south to the Sambirano River in the north.