Princess Marie-Louise Razafinkeriefo of Madagascar (1 May 1897 – 18 January 1948) was the last heir apparent and pretender to the throne of the Kingdom of Madagascar. She was a grandniece, and the adoptive daughter, of Ranavalona III. During World War II, she worked as a nurse and was made a Dame of the National Order of the Legion of Honour by the French government for her medical service.