Nando Reis (Portuguese pronunciation: [ˈnɐ̃du ˈʁejs], born January 12, 1963) is a Brazilian musician and producer, best known as the former bassist and one of the lead singers of Brazilian rock band Titãs and for his successful solo career, with his own band called Os Infernais. He has also produced a few albums, including some related to Cássia Eller, who has made several significant partnerships with him, and Marisa Monte.