40 Años (Spanish "cuarenta años") or 40 Anos (Portuguese "quarenta anos") may refer to:
40 Años (album), by Marco Antonio Solís, 2016 40 Años, an album by Amigos de Gines, 2010 40 Años, an album by Orquesta Filarmómoca de Bogotá, winner of the 2008 Latin Grammy Award for Best Instrumental Album 40 Años de la Sonora Matancera, an album by Sonora Matancera 40 Anos Depois, an album by João Bosco, 2012