Neslisah Sultan (Osmanoglu) (Ottoman Turkish: ??? ??? ??????; 4 February 1921 – 2 April 2012) was a granddaughter of the last Ottoman Caliph Abdulmejid II and his first wife, Sehsuvar Hanim and granddaughter of the last Ottoman Sultan Mehmed VI and his first wife, Nazikeda Kadin.
She was the daughter of Sehzade Omer Faruk (1898–1969/1971) and his first wife and cousin Sabiha Sultan (1894–1971).
She grew up in Nice, France, after being exiled since she was 3 years old, when the Imperial House of Osman left Istanbul in accordance with Republican regulations and laws.