Born Nathalia Norah Ramos Cohen in Madrid, Spain. Her father is Spanish and her mother is Australian with a Sephardi Jewish background. Nathalia attended school in Miami Beach, Florida where she moved from Australia at the age of 4. Her first role was in Arrested Development in 2005.

Known for her role as Nina Martin in the hit Nickelodeon series, House of Anubis (2011-2012), she also starred in Bratz (2007).