The type of Ethnic groups in Madagascar is Malayo-Indonesian (Merina and related Betsileo), Cotiers (mixed African, Malayo-Indonesian, and Arab ancestory - Betsimisaraka, Tsimihety, Antaisaka, Sakalava), French, Indian, Creole, Comoran.
Language
The official language is French and Malagasy, other languages are also english.