Daniela Sofia Korn Ruah (born December 2, 1983) is a Portuguese-American actress. She plays Kensi Blye in the CBS series NCIS: Los Angeles

Presenter of the cinema magazine of the Portuguese network TVI “Cinebox”. Only daughter of Dr. Moisés Carlos Bentes Ruah, a doctor, former Resident Chief of Otorhinolaryngology of the Boston University Hospital, in Boston, Massachusetts, and his wife Catarina Lia (Katia) Azancot Korn. She is almost entirely of Jewish ancestry, essentially Sephardite and some Ashkenazi, except for one great-great-grandmother who was Spanish. Her father is a second cousin of Dr. Joshua Gabriel Benoliel Ruah, an urologist doctor, Chief of the Jewish Community of Portugal.
Winner of “Dança Comigo” – season 1 (Portuguese version of “Dancing with the Stars”).
Attended drama school in London with actor Simon Phillips.