Marina Souza Ruy Barbosa (born June 30, 1995) is a Brazilian actress. She started off her career as a child actress; her first major role was in the telenovela Começar de Novo. In 2006, she portrayed a prominent character in Silvio de Abreus Belíssima. She later appeared in Sete Pecados (2007), Escrito nas Estrelas (2010), Morde & Assopra (2011), and Amor à Vida, interpreting Nicole, a young orphan and millionaire who gets cancer, Hodgkin's lymphoma type 4.