 Christiana Ubach was born in Rio de Janeiro, but she moved to Itaipava, a district of Petrópolis when she was still a child.She returned to her home city when she was 14 years old to study.Christiana Ubach studied Psychology at the PUC-Rio university, but she left to study at the Oficina de Atores da Globo (Rede Globo's acting academy) to dedicate to her acting career.