Tanambao may mean several communes in Madagascar: Tanambao Marivorahona in Ambilobe District, Diana Region. Tanambao Daoud in Sambava District, Sava Region. Tanambao Besakay in Ambatondrazaka District, Alaotra-Mangoro Region. Tanambao Ambony in Atsimo-Andrefana region. Tanambao Tsirandrana in Androy Region. Tanambao Verrerie, a suburb of Toamasina